Source: https://patents.google.com/patent/JP4401293B2/en
Timestamp: 2020-07-05 01:57:38
Document Index: 760009959

Matched Legal Cases: ['art 79', 'art 83', 'art 84', 'art 85', 'art 86', 'art 88']

JP4401293B2 - Ship - Google Patents
JP4401293B2
JP4401293B2 JP2004528167A JP2004528167A JP4401293B2 JP 4401293 B2 JP4401293 B2 JP 4401293B2 JP 2004528167 A JP2004528167 A JP 2004528167A JP 2004528167 A JP2004528167 A JP 2004528167A JP 4401293 B2 JP4401293 B2 JP 4401293B2
JP2005535495A (en
In this specific example, the front pod 30, the right pod 34, and the rear pod 38 are provided at the respective ends of the front leg portion, the right leg portion, the rear leg portion, and the left leg portions 82, 84, 86, and 90. , And a left pod 42 are provided.
Two damper valves may also be placed in the circuit along with the link conduits 126, 128, 130, 132, and one damper valve may be connected to the link to perform roll and pitch motion specific control. It is arrange | positioned in the vicinity of the edge part of each longitudinal direction of a conduit | pipe.
The pod rams 138, 142, 146 and 150 are properly angled in the foreside pods 34 and 42 so that the front pod 30 and the rear pod 38 are properly angled upward or downward. Control the placement of the pod relative to the leg.
With respect to the regenerative damper system described above with respect to FIG. 12, any suitable device such as position sensor 250 or steering sensor 251 may be used to detect the state of movement of the vessel or a portion of the vessel during use. It can also be used with sensors.
As a result of such interconnections 338, 340, 342, 344, 346, 348, 350, 352, the general vertical movement in that one leg is the opposite vertical in the adjacent leg. Tending to cause directional movement, and with such a method, the chassis portion (not shown) of the ship is tilted substantially stably when the ship travels through a non-flat water surface. It works to maintain.
Similarly, the upper chambers of the rearmost pair of rams 336 associated with the rear legs 310 and 312 can be filled with fluid and are connected together by a fluid connection by a rear conduit 364. Has been.
The ram 344 interconnect provides a front support member, and both ram pairs 330, 332 interconnect provide a rear support member, and the fork and rear support members are static on the respective pods. The load is provided in such a way that the static load is kept constant for any wavy water surface.
Although the embodiment shown in FIGS. 14-16 is described with respect to a vessel with six pods and associated legs arranged in a rectangular shape, for example, eight pods and associated ones. It will be appreciated that other variations having legs are possible.
30, 34, 38, 42 Water contact means, pods 32, 36, 40, 44 Pod hinge joints 14, 18, 22, 26 Legs 16, 20, 24, 28 Leg hinge joints 52 Side members 48 Front legs Lever arm member 56 Rear leg lever arm member 57 Drop link 77 Ship 78 Chassis part 79 Upper chassis 80 Lower chassis 81 Link 82 Front leg part 83 Front leg hinge connection part 84 Right leg part 85 Right leg part hinge connection part 86 Rear leg part 88 Rear leg hinge connection 90 Left leg 92 Left leg hinge connection 94 Double drive type front right ram 96 Double drive type front left ram 98 Double drive type right front ram 96 Front left ram 100 Right rear ram 102 Rear right ram 104 Rear left ram 106 Left front ram 108 Left rear ram 94, 96, 98, 100, 102, 104, 106 108 Interconnection means 134 Accumulator 136 Damper valve 190 Regenerative damper 110 Upper front right conduit 102 Lower front right conduit 110, 114, 118, 122 Upper chamber 192 Gear motor 110 Interconnecting conduit section 154 Control circuit 158 Control conduits 126, 128, 130, 132 Link conduit 160 Pressurized manifold 162 Return manifold 164 First control line 156 Primary electronic control unit (ECU)
A chassis section, even without least a vessel containing a four water contacting means, and interconnection means,
Each water contact means is connected to the chassis portion is movable relative to the vertical direction relative to the chassis unit,
The interconnect means comprises a plurality of rams and a plurality of flow conduits, each ram being provided between the water contact means and the chassis portion, and each ram uses at least one flow conduit. Fluidly connected to at least one other ram associated with at least one other water contact means,
When adjacent water contact means move in the vertical direction opposite to each other, all the water contact means can move simultaneously, and two adjacent water contact means are When required to move in the same vertical direction with respect to the chassis part, the two adjacent water contact means on the opposite side are restricted so that the vertical movement on the opposite side with respect to the chassis part is restricted. The interconnecting means is configured to functionally connect at least four water contact means, and the chassis portion is arranged to maintain a constant direction during travel with respect to the average plane of the water surface. And more
A ship including means for controlling the arrangement of the water contact means with respect to an average plane of the water surface during traveling .
4. Each water contact means is associated with two rams, each ram being fluidly connected to a ram associated with an adjacent water contact means. Ship described in.
The ship according to any one of claims 1 to 4, wherein the water contact means is arranged in a rectangular shape with respect to the chassis portion when viewed in plan view.
When two adjacent water contact means provided on the first side surface of the ship move in the same vertical upward direction with respect to the chassis part during traveling, they are provided on the second side surface opposite to the ship. The two adjacent water contact means are configured such that the interconnection means functionally connects the water contact means such that movement in a vertically downward direction with respect to the chassis portion is restricted. The ship according to claim 6, wherein the first and second side faces of the ship are supported by a roll shaft.
The ram and the fluid conduit form a plurality of discrete fluid circuits, and at least some of the fluid circuits are between upper chambers of a first adjacent ram pair provided on a first side of the vessel. A first fluid conduit provided; a second fluid conduit provided between the lower chambers of a second adjacent ram pair provided on an opposing second side of the vessel; and the first fluid The ship according to claim 7, further comprising a third fluid conduit provided between the conduit and the second fluid conduit.
Including at least six water contact means, wherein at least three water contact means are provided on the first side surface of the ship, and at least three water contact means are provided on the second side surface facing the ship. A ship according to any one of claims 6 to 8.
The third fluid conduit is provided on a first fluid conduit of a first adjacent ram pair provided on a first side of the vessel and on an opposing second side of the vessel and transversely The ship according to claim 9, wherein the ship is provided between a second fluid conduit of a second adjacent ram pair arranged.
The third fluid conduit is provided on a first fluid conduit of a first adjacent ram pair provided on the first side of the vessel and on a second side facing the vessel, and is diagonally formed. The ship according to claim 9, wherein the ship is provided between a second fluid conduit of a second adjacent ram pair arranged.
A front left ram, a front right ram, and a front fluid conduit provided between the front left ram and the front right ram, and the front left ram, the front right ram, and the front fluid conduit The ship according to claim 1, wherein a forward fluid circuit for supporting the pitch shaft is formed.
The rear left ram, the rear right ram, and the rear fluid conduit provided between the rear left ram and the rear right ram, the rear left ram, the rear right ram, and the rear fluid conduit pitch the rear part of the ship. The ship according to any one of claims 1 to 11, wherein a rear fluid circuit for supporting the shaft is formed.
The vessel includes at least one accumulator in fluid communication with at least one fluid conduit of the fluid conduit, each accumulator absorbing rapid movement in at least one water contact means during travel. The ship according to any one of claims 1 to 13, wherein the ship is arranged as described above.
A sensor used to determine the placement of the chassis portion relative to the water contact means; and a means for controlling the position of the water contact means relative to the chassis portion in response to the sensor. The ship according to any one of claims 1 to 14, characterized by including:
The ship according to any one of claims 1 to 15, further comprising means for dynamically controlling the arrangement of the chassis portion in order to correct the reaction of the ship according to a running state.
17. The means for dynamically controlling the arrangement of the chassis portion is configured to correct a response of the ship to a roll type force according to a running state. The listed ship.
The means for dynamically controlling the arrangement of the chassis portion is configured to correct a response of the ship to a force of a pitch type according to a running state. The ship according to 17.
The ship according to claim 16, wherein the means for dynamically controlling the arrangement of the chassis part is configured to raise or lower the chassis part of the ship according to a traveling state.
An electronic control unit (ECU) for controlling the fluid amount of the fluid circuit, wherein the electronic control unit (ECU) controls the height and arrangement of the chassis part with respect to the water contact means. The ship according to any one of claims 15 to 19.
The ship according to any one of claims 1 to 20, further comprising at least one damper valve for restricting the flow of fluid between the interconnected rams.
The ship according to claim 21, wherein the at least one damper valve is an adjustable damper valve configured to be capable of adjusting a damping level.
The adjustable damper valve provides a degree of damping provided by the adjustable damper valve that causes fluid flowing through the fluid circuit during use to cause relative movement between the magnetic member and the coil, thereby generating a current. 23. The ship according to claim 22, wherein the ship is configured to be proportional to the magnitude of electric power generated from the coil.
The adjustable damper valve includes a gear motor disposed in a circuit having a fluid circuit, the gear motor configured to rotate when fluid flows through the fluid circuit, and the rotor 24. The ship according to claim 23, wherein the generator has a structure that rotates in conjunction with the rotation of the gear motor, thereby generating a current.
The adjustable damper valve includes a piston portion and a cylinder portion, and at least one piston portion and the cylinder portion are configured to generate a magnetic field, and the other piston portion and cylinder portion include: A coil is included, and when the fluid flows through the fluid circuit, the piston portion is configured to move relative to the cylinder portion, thereby generating an electric current in the coil. 24. The ship according to 24.
The ship according to any one of claims 1 to 25, wherein the means for controlling the arrangement of the water contact means includes at least one control ram.
The control means for controlling the arrangement of the water contact means detects parameters associated with the operation of the ship and produces at least one control ram expansion or contraction in response to at least one of the sensors. 27. A ship according to claim 26, comprising at least one sensor configured to be adapted.
Parameters relating to the operation of the ship include lateral force, pitch force, yaw force (yaw)
The ship according to claim 27, wherein the ship is a force and a steering position.
At least one of the water contact means is connected to the chassis part so that the water contact means tilts when the water contact means moves in a direction perpendicular to the chassis part during traveling. The ship according to any one of claims 1 to 28.
During traveling, when the water contact means moves in a direction perpendicular to the chassis portion, mechanical connection means configured to tilt the water contact means is used, and at least one of the water contact means is The ship according to any one of claims 1 to 28, wherein the ship is connected to the chassis portion.
The ship according to claim 30, wherein the mechanical connecting means is constituted by a double wishbone.
The structure according to any one of claims 1 to 31, wherein the movement of all the water contact means is promoted so as to reduce the contact with water during traveling so as not to become a low speed. Ship described in.
The ship further includes at least one damper means arranged to absorb energy resulting from relative movement of the water contact means relative to the chassis portion by the water contact means. The ship according to any one of 1 to 33.
Each of the damper means is associated with the water contact means, and each of the damper means includes the first damper means and the first damper means when the water contact means moves relative to the chassis. Second damper means arranged to move relative to the damper means, and the damper means is a relative member between the first damper means and the second damper means. The movement is arranged to generate a relative movement between the magnet means and the coil means, thereby generating a current, and the degree of damping provided by the damper means is drawn from the coil The ship according to claim 34, which is proportional to the magnitude of electric power.
The damper means further includes a piston part and a cylinder part. One of the piston part and the cylinder part is arranged to generate a magnetic field, and the other piston part and the cylinder part are coiled. The piston portion is configured to move relative to the cylinder portion when the water contact means moves relative to the chassis portion, thereby The ship according to claim 35, wherein the ship is configured to generate a current in the coil.
The damper means includes a fluid pump and a fluid storage device, and the fluid pump moves the fluid to the fluid storage device when the water contact means moves relative to the chassis portion. The ship according to claim 36, which is configured as described above.
37. The ship according to claim 34, further comprising energy storage means configured to store at least part of the energy absorbed by the damper means.
The ship according to claim 38, wherein the energy storage means includes battery means.
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