Abstract:
An internal combustion engine, an electricity production unit, batteries and an electric motor combine to provide for an extremely high mileage vehicle which has an extremely long driving range between the vehicle requiring re-fueling. Because the vehicle utilizes petroleum based fuel to power the internal combustion engine the vehicle can be fueled at any location which commercially provides petroleum fuels to the public. The electricity production unit electricity output while being powered by a very low horsepower internal combustion engine. Amplification of amperage and/or voltage of the electricity produced by the electricity production unit preferably occurs by passing the electricity through batteries prior to being utilized by the electric motor to propel the vehicle. Assemblies of the present invention may be easily installed at a very reasonable cost in existing vehicles.

Description:
BACKGROUND 
     1. Field of the Invention 
     Generally, the invention relates to land based electric powered vehicles which utilize roads. More specifically, the invention relates to such electric powered vehicles which mechanically produce electricity onboard. 
     2. Description of the Prior Art 
     Numerous methods exist to propel land based vehicles which utilize roads. By far the largest class of such vehicles utilize a petroleum based fuel to power an internal combustion engine which produces rotational output which is then utilized to, rotate at least one wheel to propel the vehicle. The most common fuels utilized by such vehicles are gasoline and diesel. Applicable vehicles include automobiles, trucks and motorcycles. 
     It has long been known that trains are most efficiently powered by running large internal combustion diesel engines which power electric generators which produce electricity which in turn power electric motors which turn select powered wheels of locomotives which move the train along rails. One major drawback to attempting to utilize the rotational output of the large internal combustion diesel engine to directly drive the wheels of the locomotive is the lack of an adequate transmission apparatus to convert the rotational output of the diesel engine to drive the wheels of the locomotive. 
     This drawback does not exist for land based vehicles, such as passenger vehicles, vans, trucks, cars and motorcycles, or large diesel powered tractor trailer rigs which pull cargo trailers, which use roads. Transmissions for conversion of rotational output of internal combustion engines to drive wheels for applicable land based vehicles are well known and well developed. 
     Much work has been done over the years to attempt to increase the miles obtainable from a unit of fuel for internal combustion engine powered land vehicles. These efforts have produced high efficiency vehicles, by current standards. Unfortunately, even the most fuel efficient passenger vehicle based solely on an internal combustion engine commercially available at the time of applicant&#39;s invention gets well less than one hundred (100) miles per gallon of petroleum fuel consumed. 
     A class of vehicles commonly referred to as ‘electric’ vehicles have been developed which have an electric motor and batteries to provide electricity to the electric motor. The most efficient passenger vehicle in this class commercially available at the time of applicant&#39;s invention gets less than one hundred (100) miles per gallon of petroleum fuel consumed, when the cost of electricity to recharge the batteries is converted to a corresponding cost of petroleum fuel. A major drawback of vehicles of this class involve the requirement that the vehicle be attached to an electric outlet supplied with electricity from the power grid at a stationary location. Typically, such ‘recharging’ occurs at the location where the vehicle is kept, as the time span required to recharge the batteries is significantly longer than the time span typically utilized to deposit gasoline or diesel fuel into a vehicle. It would be difficult, if not impossible, for a typical user to locate a location which would permit attachment of the vehicle to an outlet to ‘recharge’ the vehicle while out and about when the charge in the batteries is depleted, or reaching depletion. Additionally, due to the slow nature of the typical charging operation, time restraints are a factor for the user to consider. These uncertainty of being able to continue on one&#39;s journey, in a timely manner, is a major reason why purely electric vehicles have not been more widely accepted in American society. Another drawback of vehicles of this class involves the nature of applicable batteries which must be completely replaced after a fairly short life cycle, which typically is less than the life cycle of the overall vehicle. Due to the nature and number of the batteries typically deployed with such purely electric vehicles, such replacement costs are significant to the user. 
     A class of vehicles commonly referred to a ‘hybrid’ vehicles have been developed which have an internal combustion engine and an electric motor. Batteries carried onboard are utilized to store electricity for use by the electric motor. Such vehicles utilize the electric motor to power the vehicle under certain conditions and utilize the internal combustion engine to power the vehicle under certain other conditions. Certain vehicles in this class also utilize both the electric motor and the internal combustion engine to power the vehicle under certain conditions. Typically, the batteries are recharged while the vehicle is stationary and attached to an electric outlet supplied with electricity from the power grid, as is typically done with purely electric vehicles. Some of these vehicles utilize exotic charging arrangements to produce some electricity for storage during usage of the vehicle, such as during braking of the vehicle. The most efficient passenger vehicle in this class commercially available at the time of applicant&#39;s invention gets well less than one hundred (100) miles per gallon of petroleum fuel consumed, when the cost of electricity to recharge the batteries is converted to a corresponding cost of petroleum fuel. Another drawback of vehicles of this class involves the cost of the actual vehicle which is typically greater than the cost of an applicable conventional internal combustion engine vehicle. A similar drawback to purely electric vehicles for vehicles of this class involves the nature of applicable batteries which must be completely replaced after a fairly short life cycle, which typically is less than the life cycle of the overall vehicle. 
     Various deficiencies exist with all conventionally known land based vehicles which operate on roads. As can be seen various attempts have been made to make land based vehicles more cost efficient to own and operate. These attempts have been less efficient than desired. As such, it may be appreciated that there continues to be a need for a land based vehicle which has an electric motor to propel the vehicle and a mechanical device on the vehicle to produce electricity during use of the vehicle to supply the electric motor with electricity. The present invention substantially fulfills these needs. 
     SUMMARY 
     In view of the foregoing disadvantages inherent in the known types of land based vehicles which operate on roads, your applicant has devised an electric vehicle with onboard electricity production having a body, an electricity production unit, mechanical means to drive the electricity production unit and an electric motor. A key feature of the present invention rests in use of a high efficiency electricity production unit with high voltage output. The high efficiency electricity production unit, such as a generator of the brushless type which has an efficiency in the ninety four (94) percent range compared to standard generators which have efficiencies in the sixty (60) to sixty four (64) percent range. Additionally, the high voltage output electricity production unit has an output voltage selectively of thirty six (36), forty eight (48) or seventy two (72) volts DC compared to standard generators which have voltage output of either twelve (12) or twenty four (24) volts DC. The body has an operator position and wheels. The electricity production unit creates electricity. The electricity production unit is of a lightweight type while producing high electricity output at low horsepower rotation. The mechanical means to drive the electricity production unit creates the low horsepower rotation of the electricity production unit. While a small, extremely fuel efficient, internal combustion engine is the preferred method of driving the electricity production unit, other possibilities are possible and envisioned. The electric motor utilizes the electricity created by the electricity production unit to propel the vehicle using at least one of the wheels of the electric vehicle with onboard electricity production. Components of the present invention may be installed in existing internal combustion powered vehicles to convert them to high efficiency vehicles. 
     My invention resides not in any one of these features per se, but rather in the particular combinations of them herein disclosed and it is distinguished from the prior art in these particular combinations of these structures for the functions specified. 
     There has thus been outlined, rather broadly, the more important features of the invention in order that the detailed description thereof that follows may be better understood, and in order that the present contribution to the art may be better appreciated. There are, of course, additional features of the invention that will be described hereinafter and which will form the subject matter of the claims appended hereto. Those skilled in the art will appreciate that the conception, upon which this disclosure is based, may readily be utilized as a basis for the designing of other structures, methods and systems for carrying out the several purposes of the present invention. It is important, therefore, that the claims be regarded as including such equivalent constructions insofar as they do not depart from the spirit and scope of the present invention. 
     It is therefore a primary object of the present invention to provide for a land based vehicle for use on roads which achieves extremely high mileage for each gallon of petroleum fuel consumed. 
     Other objects include; 
     a) to provide for the vehicle to have an internal combustion engine powering an electricity production unit producing electricity which in turn powers an electric motor which powers at least one drive wheel of the vehicle. 
     b) to provide for the internal combustion engine to operate at all times that the vehicle is in operation. 
     c) to provide for the electricity production unit to be a brushless generator type electricity production unit. 
     d) to provide for the vehicle to have batteries to store electricity to supplement during peak periods of usage that electricity being created by the electricity production unit to enhance performance of the vehicle during those peak periods of usage. 
     e) to provide for the vehicle to have a solar panel to trickle charge the batteries of the vehicle to ensure full charging of the batteries to their respective peak charge capacity. 
     f) to provide for the vehicle to have stationary power output capabilities where the vehicle may provide electricity at any stationary location where the vehicle may be positioned for various useful purposes. 
     g) to provide for the electricity produced by the electricity production unit to be converted, during passage through the batteries, to a higher voltage and/or a higher amperage for use by the electric motor. 
     h) to provide for a kit having an internal combustion engine, an electricity production unit, batteries and an electric motor which will be installed in existing automobiles after removal of certain components of the subject automobile to easily convert the subject automobile into an extremely high efficiency electric vehicle with onboard electric production capabilities at a very reasonable cost. 
     i) to provide for use of a high efficiency generator of a brushless type which has an efficiency in the ninety four (94) percent range, which is well above that available from standard generators in the sixty (60) to sixty four (64) percent range. 
     j) to provide for use of a high efficiency generator of a brushless type which has an output voltage, such as thirty six (36), forty eight (48) or seventy two (72) volts DC, which is well above that available from standard generators of either twelve (12) or twenty four (24) volts DC. 
     k) to provide for use of a very low horsepower, such as six (6) horsepower, internal combustion engine to produce rotation of the high efficiency generator. 
     These together with other objects of the invention, along with the various features of novelty which characterize the invention, are pointed out with particularity in the claims annexed to and forming a part of this disclosure. For a better understanding of the invention, its operating advantages and the specific objects attained by its uses, reference should be had to the accompanying drawings and descriptive matter in which there is illustrated the preferred embodiments of the invention. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       The invention will be better understood and objects other than those set forth above will become apparent when consideration is given to the following detailed description thereof. Such description makes reference to the annexed drawings wherein; 
         FIG. 1  is a graphical depiction of components of a conversion kit installed in a vehicle to convert the vehicle to an electric vehicle with onboard electricity generation. 
         FIG. 2  is a graphical depiction of a collision safety system for an electric vehicle with onboard electricity generation. 
         FIG. 3  is a graphical depiction of a drive system for an electric vehicle with onboard electricity generation. 
         FIG. 4  is a graphical depiction of a drive system for an electric vehicle with onboard electricity generation. 
         FIG. 5  is a graphical depiction of a battery balancing system. 
         FIG. 6  is a graphical depiction of a wiring system for an electric vehicle with onboard electricity generation. 
         FIG. 7  is a graphical depiction of system to utilize a motor/generator to start a diesel engine the to drive the motor/generator utilizing the diesel engine. 
         FIG. 8  is a graphical depiction of powering accessories utilizing an electric drive motor. 
         FIG. 9  is a graphical depiction of enhancing vacuum capacity to assist power brakes for an electric vehicle with onboard electricity generation. 
         FIG. 10  is a graphical depiction of a system to power an accessory utilizing a solar panel and an auxiliary battery. 
         FIG. 11  is a graphical depiction of a battery balancing system. 
         FIG. 12  is a graphical depiction of an accessory drive system. 
         FIG. 13  through  FIG. 23  are flow charts depicting various features of a method associated with the present invention. 
     
    
    
     DESCRIPTION 
     Many different vehicles having features of the present invention are possible. The following description describes the preferred embodiment of select features of those vehicles and various combinations thereof. These features may be deployed in various combinations to arrive at various desired working configurations of vehicles. 
     Reference is hereafter made to the drawings where like reference numerals refer to like parts throughout the various views. 
     Overview 
     The present invention provides for a “high output propulsion electric” (HOPE) electric vehicle with onboard electricity production. Conventional electric vehicles utilize batteries to provide electricity to the electric drive motor of the electric vehicle. Drive batteries of electric vehicles having features of the present invention may be used to propel the electric vehicle in the absence of onboard production of electricity. More preferably, such batteries will be utilized to amplify and condition electricity produced by onboard production of electricity. 
     The industry will be forced to shift to seventy-two (72) to one hundred and forty four (144) volt DC platforms for onboard electricity generation. This is sufficient to power ninety (90) to two hundred (200) horsepower DC motors which are capable of propelling conventional size automobiles at highway speeds. 
     A key feature of the present invention rests in use of a high efficiency electricity production unit with high voltage output. A generator of the brushless type is utilized which has an efficiency in the ninety four (94) percent range. This compares to standard generators which have efficiencies in the sixty (60) to sixty four (64) percent range: The brushless type generator has an output voltage in the range of thirty six (36), forty eight (48) or seventy two (72) volts DC. This compares to standard generators which have voltage output of either twelve (12) or twenty four (24) volts D.C. 
     An electricity production unit that converts mechanical energy into electrical energy is called a generator, an alternator, or a dynamo. Generators and alternators are devices used to convert mechanical energy into electrical energy by electromagnetic means. 
     Preferably the electricity production unit deployed on an electric vehicle will put out a lower voltage and a higher amperage than required for optimum performance by the electric drive motor of the electric vehicle. 
     An electric vehicle  30 , see  FIG. 1 , will have a body  32 , an electricity production unit  34 , mechanical means to produce rotation of electricity production unit, depicted in the preferred form of an internal combustion engine  36 , and an electric drive motor  38 . Body  32  has an operator position  40  for an operator, the operator not shown, and wheels  42 . Electricity production unit  34  has capabilities to create electricity from a rotational input created by internal combustion engine  36 . The mechanical means to produce rotation of electricity production unit  34  may take many forms, but typically will involve internal combustion engine  36 , either fueled by gasoline or diesel. Electric drive motor  38  has capabilities to create rotational output from electricity. Typically, power storage means, ideally in the form of at least one battery  44 , stores electricity for use by components of electric vehicle  30 . 
     Electricity Production Unit 
     An electricity production unit carried on the electric vehicle will produce electricity during at least portions of use of the electric vehicle. The electricity production unit, depending upon type selected for deployment, can create electricity in direct current (DC) or in alternating current (AC). While a single electricity production unit will be sufficient for most deployments, it is possible to provide for installation of multiple electricity production units when desired or required. When two or more electricity production units are utilized they may be configured to always operate simultaneously or they may be configured to operate independently. One such example provides for commencement of electricity production from a second, auxiliary, electricity production unit when power demands exceed a capacity of a first, primary, operating electricity production unit. As mentioned the electricity production unit may be a generator type or an alternator type, with both of these types being well known in the art. 
     Conversion of direct current to alternating current is accomplished by a device called a rectifier. A rectifier is a semiconductor that permits electrons to flow only in one direction. A similar process converts alternating current to direct current for various uses. 
     There exist various types of generators with the following provided merely as common examples. Series wound generators have their field in series with the armature and which supplies a constant current at variable voltage. Shunt wound generators have their field connected in parallel with the armature and which deliver a comparatively constant voltage under varying electrical loads. Compound wound generators have part of their fields in series and part in parallel and which deliver a comparatively constant voltage under varying electrical loads. A magneto generator is a small generator with a permanent-magnet field. 
     The basic components of devices which create electricity are a magnet and a coil of copper wire wound into loops. Two methods exist to generate an electric current. In the first method the magnet may rotate inside the coil. In the second method the coil may rotate in a magnetic field created by a magnet. The component that remains stationary is called the stator, and the component that moves is called the rotor. For alternators the coil is the stator and the magnet is the rotor. Some source of mechanical power turns the rotor. 
     Generators normally rotate the coil which is heavier than the magnet. Alternators normally rotate the magnet which is lighter than the coil. Since alternators are built to spin the lighter component instead of the heavier one they generally weigh less than half the weight as generators of the same capacity. Alternators also can run at high rotational speeds then corresponding output generators without arcing problems. 
     In the simplest form an alternating current generator, alternator, differs from a direct current generator in two ways. The ends of the alternator&#39;s armature winding are brought out to solid unsegmented slip rings on the alternator shaft instead of to commutators. The field coils of the alternator are energized by an external power source rather than by the alternator itself. Low-speed alternators are built with as many as one hundred poles, to improve their efficiency and to attain more easily the frequency desired. High speed alternators, such as driven by high-speed turbines, are often two-pole devices. The frequency of the current delivered by an alternator is equal to half the product of the number of poles and the number of revolutions per second of the armature. 
     Magnets have a north pole, or positive end, and a south pole, or negative end. They generate a magnetic field that attracts electrons toward the positive end and pushes electrons away from the negative end. The net effect causes electrons moving near the magnet to flow in a certain direction. As the magnet in an alternator rotates, the magnetic field it generates changes direction, and electrons in the coil around the magnet are pulled one direction first, then the other. The changes in direction occur as fast as the magnetic field changes. Each change from one direction to the other and back again is called a cycle. Most alternating current is generated at 50 or 60 cycles per second, or hertz (Hz). The strength of the current generated depends on the speed of the rotor, the strength of the magnetic field, and the size of the coil. The more perpendicular the magnetic field is to the wound wires of the coil, the greater the electrical current and energy output. 
     Generator and battery hookups will be in parallel so the rotational speed of the internal combustion engine will adjust the changing of the battery pack. The higher the revolutions per minute (RPM) of the internal combustion engine which drives the generator the higher the amperage output of the generator. 
       FIG. 1 ,  FIG. 4 ,  FIG. 6  and  FIG. 7  depicts electricity production unit  34  as being a generator type electricity production unit  46 . In a preferred embodiment generator type electricity production unit  34  is of the brushless type, as conventionally known in the art. Electricity production unit  34  creates electricity from rotational input. Electricity production unit  34  being lightweight and producing high electricity output from a relatively low horsepower rotational input. 
     In certain embodiments electricity production unit  34  will also have electric motor capabilities where generator type electricity production unit  46  may selectively creating a rotational output utilizing an introduction of electricity, see  FIG. 7 . In this embodiment generator type electricity production unit  46  will also have the capability of producing electricity utilizing an introduction of rotational input. In this embodiment rotational output of electricity production unit  34  is utilized to start rotation of the mechanical means, internal combustion engine  36 , to produce subsequent rotation of electricity production unit  34 . In this embodiment rotational output of electricity production unit  34  may also be utilized during a stopping of rotation of the mechanical means, internal combustion engine  36 , to produce rotation of electricity production unit  34 . Means to draw electricity, in this embodiment a cable  48 , from power storage means, typically batteries  44 , and create a rotational output to transfer mechanical means, in this embodiment internal combustion engine  36 , to create low horsepower rotation of electricity production unit  34  from an inactive state to an active state. At the opposing end of an operational cycle, when transferring electricity production unit  34  from active state to inactive state, the same means to draw electricity from power storage means may be utilized to create rotational output from mechanical means to permit transfer of electricity production unit from active state to inactive state. 
     Without regard for the type of structural component performing the task of the electricity production unit, electricity production unit  34  will have a standard voltage and a standard amperage at a normal operating condition. 
     Solar Panel 
     Preferably at least one solar panel will be positioned on the electric vehicle to create electricity when exposed to the sun. The created power may be utilized to charge the drive batteries, charge the accessory battery or directly run electric motors, such as an accessory motor. A fairly inexpensive commercial solar panel is available at the time of the invention which is rated at forty amps at twelve volts direct current output. Because of the nature of batteries, it is not possible to bring batteries to full charge capacity utilizing high amp input, such as would exist from electricity production units of the present invention. A slower, trickle charge, such as available from a solar panel, would permit bringing the deployed drive batteries to a full charge on a fairly regular basis. In the alternative, a plug in charger, to the electric grid, will permit bringing the drive batteries to a full charge from time to time. It being understood that full charging the drive batteries occasionally will enhance the life span of the drive batteries beyond that obtainable if the drive batteries are never brought to full charge. 
     Because air conditioning in vehicles is required more when the sun is shining and temperatures are greater, it is desirable to have the air conditioner compressor powered by a separate direct current motor. For a conventional passenger size vehicle a three (3) horsepower direct current motor is sufficient which typically requires less than twenty amps to power under load. Therefore, the sun can supply the electricity need, in combination with an accessory battery, to power the deployed air conditioner unit even when the drive system components of the vehicle are not operating, such as when the vehicle is parked. Thus the vehicle may remain cool inside even when parked in the sun. While well suited to electric vehicles, such an arrangement may be install in, and work for, conventional internal combustion vehicles. Preferably the solar panel will be mounted on the roof of the electric vehicle although other areas are well suited. 
       FIG. 10  depict a solar panel  50 , also see  FIG. 1 , an accessory battery  52 , a direct current motor  54 , a drive belt  56  and an air conditioner compressor  58 . Accessory battery  52  receives electricity from solar panel  50 . Direct current motor  54  draws power from accessory battery  52 . Direct current motor  54  causes rotation of drive belt  56  which in turn powers air conditioner compressor  58 . If desired, direct current motor  54  may draw power from other sources present on the subject vehicle. 
     Mechanical Means (Engine) 
     It is a requirement of the invention that relatively low horsepower rotation of the electricity production unit be provided by some mechanical device. The art is rich in mechanical devices capable of performing this function and many of these devices may be utilized with the present invention. When an internal combustion engine is utilized it may use gasoline, diesel, bio-diesel, liquid propane, or some other suitable fuel. 
       FIG. 1 ,  FIG. 4 ,  FIG. 6  and  FIG. 7  depict mechanical means, in the preferred embodiment of internal combustion engine  36 , which creates low horsepower rotation of electricity production unit  34 . Internal combustion engine  36  is capable of producing rotational force while consuming a combustible fuel  60 , see  FIG. 6 . Combustible fuel  60  preferably will be either a gasoline fuel or a diesel fuel. Mechanical means, internal combustion engine  36  in the various views, has inactive state and active state. Inactive state does not produce the low horsepower rotation of electricity production unit  34  while active state does produce the low horsepower rotation of electricity production unit  34 . 
     Electric Motor 
     An electric motor will be provided capable of propelling the electric vehicle at a suitable speed depending upon a weight of the electric vehicle. Such electric motors are well known in the field and numerous selection are available. 
     Electric motors can be similar to generators in construction. When current is passed through the armature of an electric motor, a torque is generated by magnetic reaction, and the armature revolves. The action of the commutator and the connections of the field coils of electric motors are generally the same as those used for generators. The revolution of the armature induces a voltage in the armature windings. This induced voltage is opposite in direction to the outside voltage applied to the armature, and hence is called back voltage or counter electromotive force. As the electric motor rotates more rapidly, the back voltage rises until it is almost equal to the applied voltage. The current is then small, and the speed of the motor will remain constant as long as the motor is not under load and is performing no mechanical work except that required to turn the armature. Under load the armature turns more slowly, reducing the back voltage and permitting a larger current to flow in the armature. The motor is thus able to receive more electric power from the source supplying it and to do more mechanical work. 
     Because the speed of rotation controls the flow of current in the armature, special devices must be used for starting DC motors. When the armature is at rest, it has virtually no resistance, and if a normal working voltage is applied, a large current will flow, which may damage the commutator or the armature windings. A usual method of preventing such damage is the use of a starting resistance in series with the armature to lower the current until the motor begins to develop an adequate back voltage. As the motor picks up speed, the resistance is gradually reduced, either manually or automatically. 
     The speed at which a DC motor operates depends on the strength of the magnetic field acting on the armature, as well as on the armature current. The stronger the field, the slower is the rate of rotation needed to generate a back voltage large enough to counteract the applied voltage. For this reason the speed of DC motors can be controlled by varying the field current. 
       FIG. 1 ,  FIG. 3 ,  FIG. 6 ,  FIG. 7  and  FIG. 8  depict electric drive motor  38  which utilizes the electricity, including that created by electricity production unit  34 , to propel electric vehicle  30  using at least one wheel  42  of electric vehicle  30 . In certain situations electric drive motor  38  may utilize stored electricity to propel electric vehicle  30 . Many versions of electric motors are known in the art to propel a vehicle and many of these may be utilized with the present invention. As is conventionally known various types of and configurations of transmissions may be utilized to permit a controlled use of rotational output from electric drive motor  38  to propel electric vehicle  30 . 
     Power Storage Means (Batteries) 
     A battery box to contain the batteries will be installed within the electric vehicle. Typically, this will occur within an area corresponding to a conventional storage area of the vehicle, such as within the trunk. The battery box preferably will contain an exhaust fan and exhaust conduit to the outside to prevent introduction of fumes to the electric vehicle. 
     Standard automobile batteries may be used with the present invention. This provides for an extremely inexpensive and reliable source for the required power storage means. This is particularly true as the batteries of the present invention which are maintained constantly in a charged state. This is radically different from conventional electric vehicles which draw power from their batteries and receive a charge when stationary and the electric vehicle is not in use as a vehicle. While inexpensive and commonly available automobile batteries are acceptable, more expensive lithium based batteries may be utilized for various reasons. 
       FIG. 1 ,  FIG. 3 ,  FIG. 4 ,  FIG. 5 ,  FIG. 6  and  FIG. 7  depict power storage means, in the preferred embodiment batteries  44 , store electricity for use by electric drive motor  38  and other components of electric vehicle  30 . Batteries  44  have a standard electricity delivery method, in the form of cables  62  and  64 , for withdrawal of electricity from batteries  44 , the power storage means. Batteries  44  have a standard electricity acceptance method, also in the form of cables  62  and  64 , for depositing of electricity into batteries  44 , the power storage means. The standard electricity delivery method of the power storage means has a standard voltage and a standard amperage at a normal operating condition. While one (1) battery  44  may be utilized for the present invention, typically a plurality of batteries  44  are utilized. 
     Battery sensors  66 , see  FIG. 1 , will be used to start and stop electricity production unit  34  and/or internal combustion engine  36  to maximize fuel economy depending upon power levels within batteries  44 . 
     In a preferred embodiment two separate banks of batteries  44  will be deployed. Using  FIG. 1  and  FIG. 5  as an example, a first battery bank  68  and a second battery bank  70 , contained with battery box  71 , will cooperate to provide electricity to electric drive motor  38 . As detailed elsewhere herein, electricity from electricity production unit  34  will be cycled between being supplied to first battery bank  68  while not being supplied to second battery bank  70  and between being supplied to second battery bank  70  while not being supplied to first battery bank  68  in a continuously cycling manner. 
     Wiring Harness 
     A wiring harness will connect the various components together. A portion of the wiring harness will carry electricity from the electricity production unit to the battery pack and from the battery pack to the electric motor. The wiring harness, or a separate wiring harness, will provide for incorporation of the necessary components within the operator compartment of the electric vehicle. Examples of such components include operating gauges or indicators and other user manipulated controls necessary to operate the electric vehicle. For conversion assemblies the existing accelerator pedal coupling, or replacement with a dedicated unit, will provide for user control of the conversion electric vehicle. Because the braking system normally will remain unaffected by the conversion, the brake pedal will continue to operate as conventionally known for the vehicle being converted. 
       FIG. 1  depicts a wiring harness  72  which links electricity production unit  34  with battery banks  68  and  70  and battery banks  68  and  70  with electric drive motor  38 . A tentacle  74  of wiring harness  72  extends into an operator position  40  and connects with various components to permit operator control over electric vehicle  30 . 
     Combination of Electricity 
     It is possible to generally match the voltage output of the electricity production unit with the voltage requirement of the electric motor. As an example, a generator which outputs seventy two (72) volts DC at one hundred and fifty (150) amps may be mated with an electric drive motor which produces sufficient output torque with an input of seventy two (72) volts DC at one hundred and fifty (150) amps. For various reasons, it is occasionally more efficient to utilize a generator with outputs a significantly lower voltage but does so at a significantly higher amperage. For these deployments it is necessary to condition the output electricity from the electricity production unit to make it compatible with the deployed electric drive motor. Various electricity conditioning methods exist, and may be utilized for the present invention. A preferred method involves deploying multiple banks of batteries with output from the generator going into a single bank of batteries at a time while electricity is drawn simultaneously from multiple banks of batteries for use by the electric drive motor. Using the electric drive motor from the above example a generator which outputs thirty six (36) volts DC in the range of two hundred and fifty (250) to three hundred (300) amps may be used with two (2) banks of three (3) twelve (12) volt DC batteries. 
     When the voltage of the electricity production unit (generator or alternator) is not the same as the collection of battery packs from which electricity is being drawn by the electric drive motor then an isolated ground is utilized instead of a common ground. 
     Preferably the power production unit will produce electricity at a lower voltage than required to power the electric motor utilized to propel the vehicle while the produced electricity will be of a higher amperage than required to power the electric motor utilized to propel the vehicle. In order for the electricity provided to the electric motor to be within an acceptable voltage range and within an acceptable amperage it is necessary to convert the electricity. While numerous methods exist to provide this conversion, an acceptable method involves passing the produced electricity through batteries. This arrangement provides for the electric motor to draw electricity consumed by the electric motor directly from all of the deployed drive batteries. It being understood that, as mentioned elsewhere herein, it is preferred that all other electric powered components of the electric vehicle be separately powered from an accessory battery and an accessory alternator. The drive batteries ideally will be in two identical battery packs which will alternate in receiving power from the electricity production unit while simultaneously providing electricity to the electric motor of the electric vehicle. This arrangement provides for a pass through of a certain amount of the electricity produced by the electricity production unit while maintaining a generally full charge to the battery pack actively receiving power from the electricity production unit. While numerous types of batteries may be utilized for the present invention, deep cycle marine twelve volt DC, one thousand amp batteries are well suited. This is especially true when used in two battery banks each having three such deep cycle batteries for a total of six drive batteries. 
     It is possible to provide for direct current capacitors to be utilized to provide addition electricity capacity to the electric motor propelling the electric vehicle at select times, such as during acceleration. Such capacitors, conventionally known in the art, are designed to receive and store electricity and rapidly discharge such electricity. Any number of capacitors, or groups of capacitors, may be deployed within the electric vehicle to ensure optimum performance during acceleration, including over numerous accelerations over a compressed time period. It being understood that the electricity production of the electric vehicle will be at maximum during peak acceleration with the electricity provided by discharge from the capacitors supplementing such produced electricity. This will permit a radical increase in the output horsepower of the electric vehicle. This will ensure that the operator of the electric vehicle has the performance conventionally provided by internal combustion engine vehicles. This will overcome one of the major drawbacks of conventionally known electric vehicles. 
     Referring now to  FIG. 1  and  FIG. 6 , it is preferred that electricity producing by electricity production unit  34  and electricity withdrawn from batteries  44  be combined to form an enhanced electric current. This combination of electricity may provide for an enhanced electric current having a voltage which is greater than a voltage of electricity produced by electricity production unit  34  or a voltage of electricity provided by batteries  44 . This combination of electricity may provide for an enhanced electric current having an amperage which is greater than an amperage of electricity produced by electricity production unit  34  or an amperage of electricity produced by batteries  44 . This combination of electricity may provide for an enhanced electric current having a voltage and an amperage which are both greater than a voltage and an amperage of electricity produced by electricity production unit  34  or a voltage and an amperage of electricity provided by batteries  44 . 
     Balancing of Batteries 
     In certain situations the batteries in a bank of multiple batteries will become unbalanced during use where different levels of energy are stored within each of the respective batteries. In these situations the charging system will read a condition of a first battery within the bank of batteries and the subsequent batteries will not be brought to full charge. 
     When a plurality of batteries  44  are provided, see  FIG. 11 , and depending upon the configuration of the couplings  76  between individual batteries  44 , it is occasionally necessary to cycle through each battery  44  to balance the electrical power stored therein. This is provided for by utilizing isolation means, in the form of a master isolation terminal  78 , to provide for briefly isolating each battery  44  of plurality of batteries  44  during at least a portion of a charging period of the standard electricity acceptance method. This isolation of each battery  44  from the other batteries of plurality of batteries  44  returns the respective battery  44  to a predefined uniform charged condition. 
     Accessories 
     When the electric vehicle is produced as a production unit all necessary accessories, such as air conditioning, power steering, heating, may readily be incorporated into such production. When the electric vehicle is the result of conversion of an existing vehicle the necessary accessories may be those deployed on the vehicle to be converted prior to conversion or may be replacement units installed at the time of conversion of the existing vehicle. 
     The air conditioner can be set on auto and the interior of the car will be cool when parked outside for hours, even in the hot summer. This is because power for the air conditioner is drawn from an auxiliary battery which is replenished by solar panels when exposed to sunlight. Automatic controls can adjust use of the air conditioner to prevent the auxiliary battery&#39;s power level from being decreased below a predefined level. 
     It is a preference that any components of the electric vehicle which utilize electricity draw that power from a dedicated battery and/or from a dedicated alternator. Such components include all operating lights, electric windows, electric door locks and truck releases, electric heaters, radios/cd players to name a few. This will isolate the power utilized to propel the electric vehicle and permit a more uniform operation to be obtained and maintained. It is entirely possible to provide for the rotational power to power the accessories to come from the drive system of the electric vehicle. 
     To increase safety issues with vacuum pump assisted power brakes a canister of sufficient volume is added as a residual cap tank to increase vacuum in system. This feature ensures full function of the power assist to the power brakes even when the electric vehicle has been operating a minimal levels for a prolonged period of time or when the brakes have been utilized repeatedly during a short period of time. 
       FIG. 12  depicts accessory battery  52 , a direct current motor  80 , a drive belt  82  and a power steering pump  84 . Accessory battery  52  receives electricity from an alternator  86  which is powered by a main drive belt  88  while electric vehicle  30  is operating. Direct current motor  80  draws power from accessory battery  52 . Direct current motor  80  causes rotation of drive belt  82  which in turn powers power steering pump  84 .  FIG. 1  depicts various accessories such as a heater element, an air conditioning compressor, a power steering pump, a power brakes pump and a vacuum pump. 
     Safety Features 
     Various safety features preferably will be provided for within the electric vehicle, without regard for in the electric vehicle is a production unit or results from conversion of an existing vehicle. Preferably, an emergency shutoff will be provide to selectively terminate all output from the battery pack. Preferably, an emergency shutoff will be provide to selectively terminate operation of the electricity production unit and/or the small internal combustion engine to prevent the electricity production unit from having electricity output. These shutoffs can be configured to be automatic in case of an accident, may be a manual shutoff, or preferably both. This will prevent danger from electric shock to all parties, including occupants of the converted vehicle as well as responding emergency personal, in the case of an accident involving the electric vehicle. Numerous types of sensors may be utilized to determine that an accident has occurred without regard for if the accident involves a rollover, a front impact, a side impact or a rear impact. Additional, any power transfer cabling, especially when applicable components are positioned at opposing ends of the electric vehicle, will be contained with conduit and shielded. 
       FIG. 2  depicts electric vehicle  30  having a forward collision sensor  90 , a rearward collision sensor  92 , a right side collision sensor  94  and a left side collision sensor  96 . Collision sensors  90 ,  92 ,  94  and  96  are tied into a collision control modular  98  which controls various shutoff controls, depicted in the form of a battery shutoff solenoid  100 , a generator shutoff solenoid  102  and an electric motor shutoff solenoid  103 . Due to the possibility of loss of signal(s) from the various collision sensors  90 ,  92 ,  94  and  96  and collision Control modular  98  and from collision control modular  98  and shutoff solenoids  100 ,  102  and  103 , it is possible to provide features which activate shutoff solenoids  100 ,  102  and  103  if any of these signals are interrupted. 
     Conversion Package 
     Many electric vehicles will be manufactured which fully utilize my invention. A strong market will exist to convert existing vehicles, such as cars, truck, vans and buses, which utilize existing internal combustion engines to utilize my invention. Such conversion will vastly improve the fuel efficiency of the converted vehicles while vastly reducing the pollution produced by these vehicles. Such conversion will also extend the useful life of such vehicles in many cases providing extensive savings to the owner. 
     During such conversion, the existing internal combustion engine would be removed from the vehicle leaving ample space for installation of the major components of the conversion assembly in that area of the vehicle. Many existing components of the existing vehicle will be retained and utilized following completion of the conversion. 
     Certain components of the conversion assembly will be specifically designed to mate with existing components of the vehicle to be converted. A transmission adapter will be provided to permit the electric motor of the conversion assembly to be mounted to the existing transmission of the vehicle being converted. Similarly, an exhaust adapter will be provided to permit the small internal combustion engine of the conversion assembly to be mounted to the existing exhaust system of the vehicle being converted. The adapters will mount directly with existing mounts positioned within the vehicle being converted or bridging assemblies will be provided to permit such utilization of the existing mounts. The electricity production unit will mount relative to the small internal combustion engine. An accessory adapter will mount within the compartment, depending upon space requirements, to utilize existing accessory drive units, such as air conditioning, power steering and vacuum pumps, if necessary, while being powered by the rotational output of the small internal combustion engine of the conversion assembly. In certain instances, the existing components will merely be removed and replaced with corresponding components provided with the conversion assembly. Because most occupant compartment heaters utilize heat from the cooling system of the internal combustion engine it will be necessary to provide a dedicated heater component to perform this function. Obviously, the various adapters may be separate units or be configured to be a single unit. 
       FIG. 1  depicts an example of a conversion package  104  capable of being installed in an existing vehicle  106  to convert existing vehicle  106  to an extremely high efficiency electric vehicle  30 . Existing vehicle  106  has an operator position  108  and wheels  110 . Conversion package  104  has, as major components, internal combustion engine  36 , electricity production unit  34 , electric drive motor  38 , a transmission adapter  112 , an exhaust adapter  114 , an accessory adapter  116 , a battery pack  118  and wiring harness  120 . Internal combustion engine  36  creates a low horsepower rotation to power electricity production unit  34 . Electricity production unit  34  creates electricity. Electricity production unit  34  is lightweight and produces high electricity output from the low horsepower rotation provided by internal combustion engine  36 . Electric drive motor  38  utilizes the electricity created by electricity production unit  34  to propel electric vehicle  30  using at least one wheel  110  of existing vehicle  106 . Battery pack  118  stores electricity for use by electric drive motor  38 . Battery pack  118  has a standard electricity delivery method incorporated into wiring harness  120  for withdrawal of electricity from battery pack  118  and a standard electricity acceptance method incorporated into wiring harness  120  for depositing of electricity into battery pack  118 . Wiring harness  120  provides for connection of all applicable components of conversion package  104  and applicable components of existing vehicle  106 . Wiring harness  120  also provides for operator control of electric vehicle  30  following conversion. Transmission adapter  112 , see  FIG. 1  and  FIG. 3 , permit mounting to an existing transmission  122 . 
       FIG. 8  depicts a vacuum pump  124  which creates an abundance of negative pressure within a canister  126  for use by a power brake assembly  128 . 
     Method 
       FIG. 13  depicts a ‘method’  300  to provide for ‘starting operation of an electric vehicle’  302 , ‘operating the electric vehicle’  304  and ‘stopping operation of the electric vehicle’  306 . 
       FIG. 14  depicts ‘method’  300  having the steps of ‘providing an electric vehicle’  308 , ‘operating the electric generator/motor unit in the motor mode’  310 , ‘transferring the electric generator/motor unit’  312  from ‘motor mode’  314  to ‘generator mode’  316 , ‘operating the electric vehicle’  318 , ‘transferring the electric generator/motor unit’  320  from ‘generator mode’  316  to ‘motor mode’  314  and ‘terminating operation of the electric generator/motor unit’  322 . 
       FIG. 15  depicts ‘provided electric vehicle’  324  having ‘electric generator/motor unit’  326 , ‘internal combustion engine’  328 , ‘electric motor’  330  and ‘batteries’  332 . ‘Electric generator/motor unit’  326  operates in ‘generator mode’  316  and ‘motor mode’  314 . ‘Generator mode’  316  is capable of producing ‘electricity’  334  while ‘motor mode’  314  is capable of producing ‘rotational force’  336 . ‘Internal combustion engine’  328  has ‘non-operating mode’  342  and ‘operating mode’  344 . ‘Internal combustion engine’  328  is capable of producing ‘rotational force’  338  while consuming ‘combustible fuel’  340  while in ‘operating mode’  344 . Rotational force’  338  produced while in ‘operating mode’  344  is utilized to turn ‘electric generator/motor unit’  326 . ‘Electric motor’  330  is capable of producing ‘rotational force’  346  to ‘propel’  348  ‘provided electric vehicle’  324 . ‘Batteries’  332  store ‘electricity’  334  for use by ‘components’  350  of ‘provided electric vehicle’  324 . ‘Electric motor’  330  utilizes ‘electricity’  334 . 
       FIG. 16  depicts ‘operating the electric generator/motor unit in the motor mode’  310  by ‘drawing power from the batteries’  352  to ‘turn the motor portion of the electric generator/motor unit’  354  to ‘turn the internal combustion engine’  356  to ‘transfer the internal combustion engine’  358  from ‘non-operating mode’  360  to ‘operating mode’  362 . 
       FIG. 17  depicts ‘operating the electric vehicle’  304  while ‘internal combustion engine operates in operating mode’  364  to ‘cause the electric generator/motor unit operating in the generator mode’  366  to ‘produce electricity’  368  to ‘cause the electric motor’  370  to ‘produce rotational force’  372  to ‘propel the electric vehicle’  374 . 
       FIG. 18  depicts ‘transferring the electric generator/motor unit’  376  from ‘motor mode’  314  to ‘generator mode’  316  while beginning to transfer ‘internal combustion engine’  328  from ‘operating mode’  344  to ‘non-operating mode’  342 . 
       FIG. 19  depicts ‘terminating operation of the electric generator/motor unit’  378  from ‘motor mode’  314  where ‘internal combustion engine’  328  fully transfers from ‘operating mode’  344  to ‘non-operating mode’  342 . 
       FIG. 20  depicts ‘electric generator/motor unit’  326  as ‘lightweight unit’  380  of ‘brushless type’  382  producing ‘high electricity output’  384  at ‘low horsepower rotation’  386 . 
       FIG. 21  depicts a combination of ‘electricity’  334  and ‘electricity’  398  to form ‘electricity’  400 . ‘Electric generator/motor unit’  326  operating in ‘generator mode’  316  at ‘normal operating condition’  390  produces ‘electricity’  334 . ‘Batteries’  332  at ‘normal operating condition’  396  utilizing ‘standard electricity delivery method’  392  produce ‘electricity’  398 . ‘Electricity’  334  has a ‘standard amperage’  406 . ‘Electricity’  398  has a ‘standard amperage’  408 . ‘Electricity’  400  has a ‘higher amperage’  410  than either ‘standard amperage’  406  of ‘electricity’  334  or ‘standard amperage’  408  of ‘electricity’  398 . ‘Electricity’  400  is provided to ‘electric motor’  330 . 
       FIG. 22  depicts ‘electricity’  400  provided to ‘electric motor’  330  having ‘higher voltage’  414  and ‘higher amperage’  416  than ‘standard voltage’  418  and ‘standard amperage’  420  of ‘electric generator/motor unit’  326  and ‘higher voltage’  414  and ‘higher amperage’  416  than ‘standard voltage’  422  and ‘standard amperage’  424  of ‘standard electricity delivery method’  392  of ‘batteries’  332 . 
       FIG. 23  depicts ‘electric vehicle’  426  having ‘isolation means’  428  to provide for briefly isolating each ‘battery’  430 ,  432 ,  434  and  436  during at least a ‘portion’  438  of a ‘charging period’  440 . This provides for each ‘battery’  430 ,  432 ,  434  and  436  to be returned to a respective ‘predefined uniform charged condition’  442 . 
     With respect to the above description then, it is to be realized that the optimum dimensional relationships for the parts of the invention, to include variations in size, material, shape, form, function and manner of operation, assembly and use, are deemed readily apparent and obvious to one skilled in the art, and all equivalent relationships to those illustrated in the drawings and described in the specification are intended to be encompassed by the present invention. 
     Therefore, the foregoing is considered as illustrative only of the principles of the invention. Further, since numerous modifications and changes will readily occur to those skilled in the art, it is not desired to limit the invention to the exact construction and operation shown and described, and accordingly, all suitable modifications and equivalents may be resorted to, falling within the scope of the invention.