Abstract:
A regulating device for general automobile utilizes automobile batteries, the plug of the lighter, or the DC output of the engine to obtain power. It has a voltage recognition circuit; when voltage is ≧12.9V, the circuit is started up; when the voltage is ≦12.8V, the circuit is cut off; as a result, the storaged batteries can be protected effectively. When the automobile is started, the circuit will generate pulse energy of 5KHz-10KHz; the pulse has the function of clamping voltage reversely and therefore will eliminate the electromagnetic induction ripple derived from the lightering and fuel feeding circuit, shorten the primary and secondary induction time of lighter coils, quicken the on/off action of a fuel injection needle valve, and improve sprayability effects, make combustion more fully and cut down the carbon deposits; torque can be increased, emission can be cut; accordingly, the whole automobile performance will be improved greatly.

Description:
BACKGROUND 
     1. Field of the Invention 
     The present invention is related to the automobile field, particularly, to a regulating device of general automobile performance, such as, to improving the power, reducing the gas consumption and controlling emission of an automobile. 
     2. Brief Description of Related Arts 
     Nowadays, the designing and manufacturing of automobiles have already become industrial products with reliable technology and fully-established markets. The progress of fuel feeding technology, having evolved from carburetors to electronic controlling units, takes a very important role in increasing the power and improving the fuel economy of automobiles. However, due to different electronics installed in an vehicle, the electromagnetic interference among them is getting worse and worse; as a result, the corresponding sensing, sampling and analysis of an auto computer are affected drastically. In the current technology, if the power of automobiles is deliberately increased, the gas consumption will inevitably go up. On the contrary, if fuel economy is the purpose, the power will go down. In addition, excessive emission will be resulted from the reasons mentioned above, and therefore will get rise to environmental pollution. 
     SUMMARY OF THE PRESENT INVENTION 
     The object of the present invention is to furnish a regulating device of general automobile performance, which does not need to change the original design of an vehicle, but still can enhance the combustion efficiency of the engine of, increase the torque of , save the gas consumption of and lessen the emission of the vehicle. 
     According to the present invention, the regulating device of general automobile performance comprises an electrical source with its anode and cathode connected with the anode and cathode of automobile electronics respectively, at least two similar regulating circuits connected in parallel with each other and with their output signals outputted to the automobile electronics to regulate their performance, and a voltage recognition circuit for supplying power to and controling on /off state of the at least two similar regulating circuits. 
     Each one of said two similar regulating circuits comprises a signal generating circuit, a dephasing circuit and an energy stroraging circuit. 
     Said signal generating circuit can be a 556 IC. with a peripheral RC (resistor-capacitor) time circuit; the 556 IC. generates a square signal and the peripheral RC time circuit controls the frequency and time of the square signal. Said dephasing circuit comprises a triode with its peripheral resistors for dephasing the square signal. Said energy storaging circuit comprises a field effect transistor, an inductor and a diode, connected successively. The signal after being dephased goes to the field effect transistor in order to be enlarged; then it is storaged through the inductor, and finally added to the anode of any one automobile electronics by applying the reverse breakdown characteristic of the diode. 
     Said voltage recognition circuit is connected with any of the automobile electronics. The voltage recognition circuit comprises voltage division resistors for dividing the voltage from the automobile electronics, optical coupling components for supplying the electrically-isolated and stable power to the at least two regulating circuits, a triode for conducting or blocking the optical coupling components, and a voltage regulator tube for, when reverse breakdown takes place, obtaining a stable voltage being added to the triode. 
     When supplied with power through plugs of automobile batteries or a lighter, the voltage recognition circuit can recognize the working state of the automobile. When voltage≧12.9V, the voltage recognition circuit will be started up, while voltage ≦12.8V, it will be turned off. By doing so, the automobile batteries can be economized. When the automobile is not started, the voltage recognition circuit is accordingly in off state; therefore, no power is supplied; so the present device is not going to work, and then the energy of the automobile batteries are not going to be consumed which will ensure sufficient power for the automobile to be started normally. When the automobile is started up, currents resulting from the engine will be added to the anode and cathode of the batteries; at the moment, the voltage range of the batteries is between 13.7V and 13.9V, which means that the present device can work normally; the circuit of the present device will generate pulse energy with 5 KHz-10 KHz; the pulse has such an effective function of clamping voltage reversely as to be able to eliminate the electromagnetic induction ripple derived from the lightering circuit and the fuel feeding circuit, and in turn to shorten the primary and secondary induction time of lighter coils, to quicken the on/off action of the fuel injection needle valve, to improve sprayability effects, to make combustion more fully, and to cut down the carbon deposits; in addition, torque can be increased, and emission can be cut; as a whole, the entire automobile performance will be improved greatly. 
     Various implementations may include one or more of the following advantages: 
     improved combustion efficiency, torque and motive force n.KPH; decreased emission and more effective gas saving; 
     faster startup speed; better speedup performance; 
     stabilized engine revolution and lower engine noises; 
     stabilized electronics performance; strengthened capability of anti-interference; longer service life. 
     These and other objectives, features, and advantages of the present invention will become apparent from the following detailed description, the accompanying drawings, and the appended claims. 
    
    
     
       BRIEF DESCRIPTION OF DRAWINGS 
         FIG. 1  is an electric schematic diagram of the present invention. 
     
    
    
     DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS 
     Referring to  FIG.1 , the regulating device of general automobile performance comprises a resistor  1 , a resistor  2 , a capacitor  3 , a “IC NE556”  4   a , a “IC NE556”  4   b , a capacitor  5 , a resistor  6 , a resistor  7 , a resistor  8 , a triode  9 , a resistor  10 , a resistor  11 , a resistor  12 , a capacitor  13 , a capacitor  14 , a resistor  15 , a resistor  16 , a capacitor  17 , a resistor  18 , a triode  19 ,  1  a triode  20 , a voltage regulator tube  21 , a resistor  22 , a photocoupler  23 , a resistor  24 , a inductor  25 , a field effect transistor  26 , a resistor  27 , a resistor  28 , a LED (Light Emitting Diode)  29 , a triode  30 , a capacitor  31 , a voltage regulator tube  32 , an inductor  33 , a field effect transistor  34 , a diode  35 , a resistor  36 , a resistor  37 , a diode  38 , a diode  39 , a resistor  40  and a capacitor  41 . 
     The pin  1  of the “IC NE556”  4   a , is connected with one terminal of the resistor  1  and one terminal of the resistor  2 ; the other terminal of the resistor  2  is connected with the pin  6  and the pin  2  of the “IC NE556”  4   a , as well as with one terminal of the capacitor  3 ; the other terminal of the capacitor  3  is grounded; the other terminal of the resistor  1  is connected with the pin  14  and pin  4  of the IC  4   a , with one terminal of the resistor  8 , with one terminal of the resistor  11 , with the pin  10  of the “IC NE556”  4   b , with one terminal of the resistor  15 , with the anode of the capacitor  17  and with the emitter of the triode  20 ; the pin  3  of IC  4   a is connected with one terminal of the capacitor  5 ; the other terminal of the capacitor is grounded; the pin  7  of IC  4   a is grounded; the pin  5  of  4   a is connected with one terminal of the resistor  6 ; the other terminal of the resistor  6  is connected with one terminal of the resistor  7 , the base of the triode  9 ; the other terminal of the resistor  7  is grounded; the other terminal of the resistor  8  is connected with the collector of the triode  9 , one terminal of the resistor  10  and the gate of the FET  34 ; the emitter of the triode  9  is grounded; the other terminal of the resistor  10  is grounded; 
     The other terminal of the resistor  11  is connected with the pin  13  of the “IC NE556”  4   b and one terminal of the resistor  12 ; the other terminal of the resistor  12  is connected with the pin  8  and pin  12  of the “IC NE556”  4   b , and with one terminal of the capacitor  13 ; the other terminal of the capacitor  13  is grounded; the pin  11  of  4   b is connected with one terminal of the capacitor  14 ; the other terminal of the capacitor  14  is grounded; the pin  9  of the IC  4   b is connected with one terminal of the resistor  16 ; the other terminal of the resistor  16  is connected with one terminal of the resistor  18  and the base of the triode  19 ; the other terminal of the resistor  18  is grounded; the other terminal of the resistor  15  is connected with the collector of the triode  19 , one terminal of the resistor  22  and the gate of the FET  26 ; the emitter of the triode  19  is grounded; the other terminal of the resistor  22  is grounded; the cathode of the capacitor  17  is grounded; the pin  3  of the photocoupler  23  is connected with the base of the triode  20 ; the pin  4  of the photocoupler  23  is connected with the cathode of the voltage regulator tube  21  and one terminal of the resistor  24 ; the anode of the voltage regulator tube  21  is grounded; 
     The other terminal of the resistor  24  is connected with the collector of the triode  20 , one terminal of the resistor  27 , one terminal of the resistor  28  and one terminal of the resistor  36 ; the pin  1  of the photocoupler  23  is connected with the cathode of the LED  29 ; the pin  2  of the photocoupler  23  is connected with the collector of the triode  30 ; the emitter of the triode  30  is grounded; the other terminal of the resistor  28  is connected with the anode of the LED  29 ; the base of the triode  30  is connected with one terminal of the capacitor  31  and the anode of the voltage regulator tube  32 ; the other terminal of the capacitor  31  is grounded; the other terminal of the resistor  27  is connected with the cathode of the diode  35 ; the anode of the diode  35  is connected with the anode of diode  38 , the anode of diode  39  and the anode of the electrical source; the drain of FET  26  is connected with one terminal of the inductor  25 ; the other terminal of the inductor  25  is connected with the cathode of the diode  38 ; the source of the FET  26  is grounded; the drain of FET  34  is connected with one terminal of the inductor  33 ; the other terminal of the inductor  33  is connected with one terminal of the resistor  40  and one terminal of the capacitor  41 ; the other terminal of the resistor  40  is connected with the cathode of the diode  39 ; the other terminal of the capacitor  41  is connected with a signal output line A; the output line A is connected with the body of the vehicle. Said electrical source has its anode and cathode connected respectively with the anode and cathode of the output of the DC power supply of the automobile engine, wherein the housing of the engine or the engine itself is grounded. The anode and cathode of said electrical source can also connected with the anode and cathode of automobile storage batteries respectively, or connected with the anode and cathode of the automobile lighter respectively. 
     The working principle is as follows: resistor  1 , resistor  2  and capacitor  3  constitute a RC time circuit; by connecting the time circuit with “IC NE556”  4   a , a square signal is generated and outputed from the pin  5  of IC  4   a ; the resistor  7  works for limiting the amplitude of the signal; the triode  9  works for dephasing and enlarging the pulse signal; then the pulse signal is enlarged by the field effect transistor  34 , storaged through the inductor  33 , and added to the anode of the automobile batteries by way of the diode  39  that has the characteristic of reverse breakdown. Likewise, in the other regulating circuit, resistor  11 , resistor  12  and capacitor  13  constitute the other same RC time circuit; by connecting the RC time circuit with “IC NE556”  4   b , the square signal can also be generated and outputed from pin  9  of IC  4   b ; the resistor  16  works for limiting the amplitude of the signals; the triode  19  works for dephasing and enlarging the pulse signals; then the signals are enlarged by the field effect transistor  26 , storaged through the inductor  25 , and then added to the anode of the automobile batteries by way of the diode  38  that has the characteristic of reverse breakdown. 
     In addition, the two paths of pulse signals described above can also be added to the coils of the lighter and the fuel injector of the automobile at the same time when added to the batteries. As a result, the characteristics of lightering and fuel injecting will be improved, the sprayability of automobiles will be optimized, the full combustion will be achieved, carbon deposits will be decreased drastically, and torque and Motive Force N.KPH will be enhanced; to sum up, the general performance of the automobile will be improved greatly. 
     Refering to  FIG. 1 , the voltage recognition circuit is implemented by following components: after being divided by resistor  36  and resistor  37 , the voltage of the automobile batteries is added to the cathode of voltage regulator tube  32 ; when the automobile is started, the voltage of its engine is over 12.9V, then voltage regulator tube  32  will be broken down, so that triode  30  is turned on, and then resistor  28 , LED  29 , the pin  1  and  2  of photocoupler  23 , as well as the collector and the emitter of the triode  30  all form a conducting passage; therefore, the pin  3  and the pin  4  of photocoupler  23  are also turned on; hence, the electrical potential is added on the base of triode  20  through resistor  24 , the pin  3  and the pin  4  of photocoupler  23 ; and then, the triode  20  is turned on; after being filtered through capacitor  17 , the final electrical potential will supply power to the whole circuit. 
     When the engine is turned off, the voltage of batteries is below 12.8V; after being divided by resistor  36  and resistor  37 , since the voltage of the automobile batteries is not able to break down voltage regulator tube  32 , the tube is not able to be turned on; therefore, the pin  3  and pin  4  of photocoupler  23  are in a cut-off state too, which, in turn, gets rise to the cut-off of the triode  20 ; so, the collector of triode  20  does not have power to output; the present device is in a off status. 
     The present device has utilized the characteristics of reverse protection of the diode, such as diode  35 ; therefore, if the polarities of the batteries are connected reversely, the whole circuit will not work, thus the power system of the automobile will be protected correspondingly. One skilled in the art will understand that the embodiments of the present invention as shown in the drawings and described above is exemplary only and not intended to be limiting. 
     It will thus be seen that the objects of the present invention have been fully and effectively accomplished. Its embodiments have been shown and described for the purpose of illustrating the functional and structural principles of the present invention and is subject to change without departure from such principles. Therefore, this invention includes all modifications encompassed within the spirit and scope of the following claims.