Various methods and systems are provided for an auxiliary power unit. In one embodiment, an auxiliary power unit comprises a plurality of independent modules configured to be installed in respective different locations within a rail vehicle or other vehicle. Each module of the plurality of independe
Various methods and systems are provided for an auxiliary power unit. In one embodiment, an auxiliary power unit comprises a plurality of independent modules configured to be installed in respective different locations within a rail vehicle or other vehicle. Each module of the plurality of independent modules is configured to carry out one or more respective functions of the auxiliary power unit for providing auxiliary power in the vehicle.
대표청구항▼
1. A system comprising: a first auxiliary power unit comprising a first plurality of independent modules configured to be installed in respective different locations within a first vehicle, each module of the first plurality of independent modules configured to carry out one or more respective funct
1. A system comprising: a first auxiliary power unit comprising a first plurality of independent modules configured to be installed in respective different locations within a first vehicle, each module of the first plurality of independent modules configured to carry out one or more respective functions of the first auxiliary power unit for providing auxiliary power in the first vehicle, each module of the first plurality of independent modules packaged in a respective self-contained housing that is independent from the other modules of the first plurality of independent modules; anda second auxiliary power unit, wherein the second auxiliary power unit comprises a second plurality of independent modules configured to be installed in respective different locations within a second vehicle, each module of the second plurality of independent modules configured to carry out one or more respective functions of the second auxiliary power unit for providing auxiliary power in the second vehicle, the second vehicle configured to be operably coupled to the first vehicle, and wherein the first auxiliary power unit is configured to generate electricity to store in a vehicle battery and the second auxiliary power unit is configured to generate energy to power a regasification unit or a cryogenic unit. 2. The system of claim 1, wherein the first plurality of independent modules comprises: an engine module;a heater module;an oil pump module;an exhaust pipe module; anda control module. 3. The system of claim 2, wherein the engine module comprises an engine, an alternator, and one or more vibration isolators, and wherein the oil pump module includes an oil pump module battery. 4. The system of claim 2, wherein the exhaust pipe module is configured to route exhaust from at least one of the engine module or the heater module to atmosphere. 5. The system of claim 2, wherein the exhaust pipe module is configured to be fluidically coupled to the engine module and the heater module when the first auxiliary power unit is installed in the first vehicle. 6. The system of claim 2, wherein the engine module, heater module, and oil pump module are each configured to communicate with the control module when the first auxiliary power unit is installed in the first vehicle. 7. The system of claim 2, wherein the engine module and control module are configured to be coupled to the vehicle battery when the first auxiliary power unit is installed in the first vehicle. 8. The system of claim 1, wherein each of the first vehicle and the second vehicle is a respective locomotive or a tender car. 9. The system of claim 1, wherein: a first module of the first plurality of independent modules is configured to be installed in a first location of the different locations within the first vehicle that is subject to a first, higher amount of vibration when the first vehicle is in operation; and a second module of the first plurality of independent modules is configured to be installed in a second location of the different locations within the first vehicle that is subject to a second, lower amount of vibration when the first vehicle is in operation. 10. The system of claim 1, wherein the first auxiliary power unit is configured to provide power to one or more systems of the first vehicle when an engine of the first vehicle is not operating. 11. The system of claim 1, wherein: the first plurality of independent modules comprises:an engine module configured to generate electricity independent of operation of a primary engine of the first vehicle;a heater module configured for coupling with at least one of one or more coolant lines or one or more oil lines, the heater module configured to maintain a temperature of at least one of engine coolant of the primary engine of the first vehicle or lubricating oil of the primary engine of the first vehicle;an exhaust pipe module configured to be fluidically coupled to at least the engine module for routing exhaust from the engine module to atmosphere; anda control module configured to communicate with the engine module and the heater module for controlling the engine module and the heater module; andthe first auxiliary power unit further comprises:an auxiliary power unit battery positioned in one of the engine module, the heater module, or a separate auxiliary power unit battery module; anda pump configured to pump at least one of the engine coolant or the lubricating oil, wherein the pump is positioned in one of the heater module, the auxiliary power unit battery module, or a separate pump module. 12. The system of claim 11, wherein: the heater module is configured to be installed in a first location of the different locations within the first vehicle that is subject to a first, higher amount of vibration when the first vehicle is in operation; and the control module is configured to be installed in a second location of the different locations within the first vehicle that is subject to a second, lower amount of vibration when the first vehicle is in operation. 13. The auxiliary power unit of claim 1, wherein the first auxiliary power unit and second auxiliary power unit differ in one or more of engine size, alternator power output, or engine fuel source. 14. The auxiliary power unit of claim 13, wherein the first auxiliary power unit comprises a first engine module and the second auxiliary power unit comprises a second engine module, the first engine module configured to combust liquid fuel and the second engine module configured to combust gaseous fuel. 15. A system for a vehicle, comprising: a primary engine;a vehicle alternator configured to convert rotational energy of the primary engine to electrical energy;a vehicle battery configured to store the electrical energy from the alternator; andan auxiliary power unit comprising:an engine module coupled to the vehicle battery and positioned in a first location,a heater module positioned in a second location,an exhaust pipe module coupled to the engine module,a control module positioned in a third location,an auxiliary power unit battery in a separate battery module of the auxiliary power unit, andan oil pump in the separate battery module of the auxiliary power unit,wherein the second location is subject to a first, higher amount of vibration and the third location is subject to a second, lower amount of vibration when the vehicle is in operation, wherein each module of the auxiliary power unit is packaged in a respective self-contained housing that is independent from the other modules, and wherein each module of the auxiliary power unit is separately and independently affixed in the vehicle. 16. The system of claim 15, wherein the vehicle is a locomotive or a tender car, and wherein each module of the auxiliary power unit is spaced apart from one another by at least a threshold distance. 17. The system of claim 16, wherein the threshold distance is one meter, and wherein the control module is configured to activate the engine module when a state of charge of the vehicle battery is below a threshold. 18. The system of claim 15, wherein the control module is configured to activate the engine module and the heater module when an engine coolant temperature is below a threshold temperature. 19. A system comprising: a first auxiliary power unit comprising a first plurality of independent modules configured to be installed in respective different locations within a locomotive, each module of the first plurality of independent modules configured to carry out one or more respective functions of the first auxiliary power unit for providing auxiliary power in the locomotive, each module of the first plurality of independent modules packaged in a respective self-contained housing that is independent from the other modules of the first plurality of independent modules; anda second auxiliary power unit, wherein the second auxiliary power unit comprises a second plurality of independent modules configured to be installed in respective different locations within a fuel tender, each module of the second plurality of independent modules configured to carry out one or more respective functions of the second auxiliary power unit for providing auxiliary power in the fuel tender, the fuel tender configured to be operably coupled to the locomotive, and wherein the first auxiliary power unit is configured to generate electricity to store in a vehicle battery and the second auxiliary power unit is configured to generate energy to power a regasification unit or a cryogenic unit for the fuel tender to provide fuel to the locomotive. 20. The system of claim 19, wherein the first plurality of independent modules comprises: an engine module;a heater module;an oil pump module;an exhaust pipe module; anda control module. 21. The system of claim 20, wherein the engine module comprises an engine, an alternator, and one or more vibration isolators, and wherein the oil pump module includes an oil pump module battery. 22. The system of claim 20, wherein the exhaust pipe module is configured to route exhaust from at least one of the engine module or the heater module to atmosphere. 23. The system of claim 20, wherein the exhaust pipe module is configured to be fluidically coupled to the engine module and the heater module when the first auxiliary power unit is installed in the locomotive. 24. The system of claim 20, wherein the engine module, heater module, and oil pump module are each configured to communicate with the control module when the first auxiliary power unit is installed in the locomotive. 25. The system of claim 20, wherein the engine module and control module are configured to be coupled to the vehicle battery when the first auxiliary power unit is installed in the locomotive. 26. The system of claim 19, wherein: a first module of the first plurality of independent modules is configured to be installed in a first location of the different locations within the locomotive that is subject to a first, higher amount of vibration when the locomotive is in operation; and a second module of the first plurality of independent modules is configured to be installed in a second location of the different locations within the locomotive that is subject to a second, lower amount of vibration when the locomotive is in operation.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (6)
Nijjar Parmjit S. (Newark CA) Neff Joseph J. (Fremont CA), Auxiliary power system for trucks and other heavy duty vehicles.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.