System and method for material transfer and transport
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
E21C-031/12
E21F-013/06
E21F-013/08
E21F-017/06
B60K-001/04
B60L-005/00
B60K-017/28
B60L-011/18
E21C-041/16
B60K-001/00
B60K-017/356
B60K-023/08
출원번호
US-0525285
(2014-10-28)
등록번호
US-9718352
(2017-08-01)
발명자
/ 주소
Richter, Timothy
Wiegman, Herman
Berry, Irene
출원인 / 주소
General Electric Company
대리인 / 주소
Global Patent Operation
인용정보
피인용 횟수 :
0인용 특허 :
13
초록▼
An embodiment of the present invention relates to a system. The system includes a first vehicle, a second vehicle, and an interface between the first vehicle and the second vehicle. The interface is configured to enable the transfer of mechanical power from the second vehicle to the first vehicle wh
An embodiment of the present invention relates to a system. The system includes a first vehicle, a second vehicle, and an interface between the first vehicle and the second vehicle. The interface is configured to enable the transfer of mechanical power from the second vehicle to the first vehicle when the first vehicle and the second vehicle are stationary.
대표청구항▼
1. A system, comprising: a first vehicle configured for self-propulsion;a second vehicle configured for self-propulsion; andan interface between the first vehicle and the second vehicle, the interface being configured to enable the transfer of mechanical power from the second vehicle to the first ve
1. A system, comprising: a first vehicle configured for self-propulsion;a second vehicle configured for self-propulsion; andan interface between the first vehicle and the second vehicle, the interface being configured to enable the transfer of mechanical power from the second vehicle to the first vehicle at least when the first vehicle and the second vehicle are stationary, wherein:the first vehicle includes a power receiver shaft that is operatively connected to an alternator of the first vehicle;the second vehicle includes a power transfer shaft configured to be selectively coupled to the power receiver shaft of the first vehicle to form the interface, a battery configured to provide a supply of electrical energy, and a traction motor electrically connected to the battery and configured to selectively drive the power transfer shaftthe first vehicle includes a first vehicle battery electrically connected to the alternator and a first vehicle traction motor electrically connected to the first vehicle battery; andthe first vehicle traction motor is configured to provide motive power to wheels of the first vehicle. 2. The system of claim 1, wherein: the second vehicle is operable in a first mode and a second mode;wherein in the first mode, the traction motor of the second vehicle is configured to rotate a drive shaft of the second vehicle to provide motive power to wheels of the second vehicle to move the second vehicle from a first location to a second location; andwherein in the second mode, the traction motor of the second vehicle is configured to rotate the power transfer shaft to transfer the mechanical power to the first vehicle. 3. The system of claim 1, wherein: the power transfer shaft is configured for coupling to a charging device for charging the battery of the second vehicle. 4. The system of claim 1, wherein: the first vehicle is a continuous miner; andthe second vehicle is a battery-powered haul vehicle. 5. A method, comprising the steps of: linking a first vehicle to a second vehicle through an interface; andtransferring mechanical power from the second vehicle to the first vehicle through the interface at least when the first vehicle and the second vehicle are stationary;wherein each of the first vehicle and the second vehicle is configured for self-propulsion;wherein the first vehicle includes a power receiver shaft;wherein the second vehicle includes a power transfer shaft configured to be selectively coupled to the power receiver shaft of the first vehicle to form the interface, an energy storage device providing a supply of electrical energy, and a traction motor electrically connected to the energy storage device and configured to selectively drive the power transfer shaft to transfer the mechanical power to the power receiver shaft of the first vehicle; andwherein the method further comprises driving a hydraulic pump of the first vehicle with an output of the power receiver shaft when the first vehicle is linked to the second vehicle. 6. The method according to claim 5, wherein: the first vehicle is a continuous miner having a first energy storage device and a first traction motor electrically connected to the first energy storage device, and the second vehicle is a haul vehicle; andwherein the method further includes the steps of, prior to linking, moving the continuous miner to a load point within a mine via power from the first energy storage device and moving the haul vehicle to the load point behind the continuous miner via power from the energy storage device of the haul vehicle. 7. The method according to claim 5, further comprising the steps of: in a first mode, moving the second vehicle from a first location to a second location by controlling the traction motor to rotate a drive shaft of the second vehicle to provide motive power to wheels of the second vehicle; andin a second mode, controlling the traction motor to rotate the power transfer shaft to transfer the mechanical power to the first vehicle. 8. A method comprising: linking a first vehicle to a second vehicle through an interface; andtransferring mechanical power from the second vehicle to the first vehicle through the interface at least when the first vehicle and the second vehicle are stationary, wherein each of the first vehicle and the second vehicle is configured for self-propulsion, wherein the first vehicle includes a power receiver shaft, and wherein the second vehicle includes a power transfer shaft configured to be selectively coupled to the power receiver shaft of the first vehicle to form the interface, an energy storage device providing a supply of electrical energy, and a traction motor electrically connected to the energy storage device and configured to selectively drive the power transfer shaft to transfer the mechanical power to the power receiver shaft of the first vehicle;converting the mechanical output of the power receiver shaft to electrical energy using an alternator of the first vehicle; andstoring the electrical energy in a battery of the first vehicle. 9. A system, comprising: a first vehicle;a second vehicle; andan interface between the first vehicle and the second vehicle, the interface being an electrical connection between an energy storage device of the first vehicle and the second vehicle, the interface being configured to enable the transfer of electric power from the second vehicle to the energy storage device of the first vehicle;wherein at least one of the first vehicle and second vehicle is configured to disable the transfer of electric power when a weight of the second vehicle exceeds a threshold value. 10. A method comprising: linking a first vehicle to a second vehicle through an interface;transferring mechanical power from the second vehicle to the first vehicle through the interface at least when the first vehicle and the second vehicle are stationary, wherein each of the first vehicle and the second vehicle is configured for self-propulsion; andwith a control unit on-board the second vehicle, ceasing the transferring of mechanical power from the second vehicle to the first vehicle when a weight carried by the second vehicle reaches a threshold weight. 11. The method of claim 10, wherein: the first vehicle is a continuous miner having a first energy storage device and a first traction motor electrically connected to the first energy storage device, and the second vehicle is a haul vehicle having a second energy storage device and a second traction motor electrically connected to the second energy storage device; andthe method further includes the steps of, prior to linking, moving the continuous miner to a load point within a mine via power from the first energy storage device and moving the haul vehicle to the load point behind the continuous miner via power from the second energy storage device. 12. The method of claim 10, further comprising: in a first mode, moving the second vehicle from a first location to a second location by controlling a traction motor of the second vehicle to rotate a drive shaft of the second vehicle to provide motive power to wheels of the second vehicle; andin a second mode, controlling the traction motor to rotate a power transfer shaft to transfer the mechanical power to the first vehicle. 13. The method of claim 10, wherein: the first vehicle includes a power receiver shaft;the second vehicle includes a power transfer shaft configured to be selectively coupled to the power receiver shaft of the first vehicle to form the interface, an energy storage device providing a supply of electrical energy, and a traction motor electrically connected to the energy storage device and configured to selectively drive the power transfer shaft to transfer the mechanical power to the power receiver shaft of the first vehicle; andthe method further comprises driving a hydraulic pump of the first vehicle with an output of the power receiver shaft when the first vehicle is linked to the second vehicle. 14. The method of claim 10, further comprising: converting the mechanical power received at the first vehicle to electrical energy using an alternator of the first vehicle; andstoring the electrical energy in a battery of the first vehicle.
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이 특허에 인용된 특허 (13)
Payne,James C., Approach for charging multiple batteries.
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