IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0246298
(2002-09-18)
|
발명자
/ 주소 |
- Daniel, Michael J.
- Smaling, Rudolf M.
- Tyler, Kurt S.
- Bauer, Shawn D.
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
19 인용 특허 :
81 |
초록
▼
A power system has a fuel reformer, an emission abatement device, and a fuel cell. The fuel reformer reforms hydrocarbon fuels so as to produce a reformate gas which is supplied to both the emission abatement device and the fuel cell. A method of operating a fuel reformer so as to generate and suppl
A power system has a fuel reformer, an emission abatement device, and a fuel cell. The fuel reformer reforms hydrocarbon fuels so as to produce a reformate gas which is supplied to both the emission abatement device and the fuel cell. A method of operating a fuel reformer so as to generate and supply a reformate gas to both an emission abatement device and a fuel cell is also disclosed.
대표청구항
▼
1. A vehicle system for an on-highway truck, comprising:a fuel cell for producing electrical power, an emission abatement device for treating exhaust gases from an internal combustion engine, and a fuel reformer fluidly coupled to both the fuel cell and the emission abatement device. 2. The vehicle
1. A vehicle system for an on-highway truck, comprising:a fuel cell for producing electrical power, an emission abatement device for treating exhaust gases from an internal combustion engine, and a fuel reformer fluidly coupled to both the fuel cell and the emission abatement device. 2. The vehicle system of claim 1, further comprising an electronic control unit electrically coupled to the fuel reformer, the electronic control unit having (i) a processor, and (ii) a memory device, the memory device having stored therein a plurality of instructions which, when executed by the processor, causes the processor to:operate the fuel reformer so as to supply the reformate gas to the emission abatement device during operation of the internal combustion engine, and operate the fuel reformer so as to supply the reformate gas to the fuel cell during inoperation of the internal combustion engine. 3. The vehicle system of claim 1, wherein the fuel reformer comprises a plasma fuel reformer.4. The vehicle system of claim 1, wherein the emission abatement device comprises a NOx trap for treating NOx in the exhaust gases of the internal combustion engine.5. The vehicle system of claim 1, wherein the emission abatement device comprises a particulate soot filter for treating particulate soot in the exhaust gases of the internal combustion engine.6. The vehicle system of claim 1, further comprising a cab heating and cooling system electrically coupled to the fuel cell.7. The vehicle system of claim 6, wherein the fuel cell is operable to supply electric power to the cab heating a cooling system during inoperation of the internal combustion engine.8. A method of operating a vehicle system of an on-highway truck, comprising the steps of:operating a fuel reformer so as to produce a reformate gas, advancing the reformate gas from the fuel reformer to an emission abatement device during operation of an internal combustion engine, and advancing the reformate gas from the fuel reformer to a fuel cell during inoperation of the internal combustion engine. 9. The method of claim 8, wherein:the fuel reformer comprises a plasma fuel reformer, and the operating step comprises operating the plasma fuel reformer so as to produce the reformate gas. 10. The method of claim 8, wherein:the emission abatement device comprises a NOx trap, and the step of advancing the reformate gas from the fuel reformer to the emission abatement device comprises advancing the reformate gas to the NOx trap so as to facilitate regeneration of the NOx trap during operation of the internal combustion engine. 11. The method of claim 8, wherein:the emission abatement device comprises a soot particulate filter, and the step of advancing the reformate gas from the fuel reformer to the emission abatement device comprises advancing the reformate gas to the soot particulate filter so as to facilitate regeneration of the soot particulate filter during operation of the internal combustion engine. 12. The method of claim 8, wherein:the vehicle system comprises an electrically-powered heating and cooling system for heating and cooling a cab of the on-highway truck, and the step of advancing the reformate gas from the fuel reformer to the fuel cell comprises operating the fuel cell so as to provide electrical power to the heating and cooling system during inoperation of the internal combustion engine. 13. A method of operating an engine system, comprising the steps of:operating a fuel reformer so as to reform a hydrocarbon fuel into a reformate gas, advancing the reformate gas to an emission abatement device during a first period of time, and advancing the reformate gas to a fuel cell during a second period of time. 14. The method of claim 13, wherein:the engine system comprises an internal combustion engine, the step of advancing the reformate gas to the emission abatement device comprises advancing the reformate gas to the emission abatement device during operation of the internal combustion engine, and the step of advancing the reformate gas to the fuel cell comprises advancing the reformate gas to the fuel cell during inoperation of the internal combustion engine. 15. The method of claim 13, wherein:the engine system comprises an internal combustion engine, and both the step of advancing the reformate gas to the emission abatement device and the step of advancing the reformate gas to the fuel cell are performed during operation of the internal combustion engine. 16. The method of claim 13, wherein:the emission abatement device comprises a NOx trap, and the step of advancing the reformate gas to the emission abatement device comprises advancing the reformate gas to the NOx trap so as to facilitate regeneration of the NOx trap. 17. The method of claim 13, wherein:the emission abatement device comprises a soot particulate filter, and the step of advancing the reformate gas to the emission abatement device comprises advancing the reformate gas to the soot particulate filter so as to facilitate regeneration of the soot particulate filter. 18. The method of claim 13, wherein:the fuel cell is electrically coupled to a vehicle heating and cooling system, and the step of advancing the reformate gas to the fuel cell comprises operating the fuel cell so as to generate electrical power for powering the vehicle heating and cooling system. 19. An on-highway truck, comprising:a diesel engine, an emission abatement device for treating exhaust gases from the diesel engine, an electrically-powered cab heating and cooling system, a fuel cell electrically coupled to the cab heating and cooling system, and a plasma fuel reformer fluidly coupled to both a reformate gas inlet of the emission abatement device and a reformate gas inlet of the fuel cell. 20. The on-highway truck of claim 19, wherein the emission abatement device comprises a NOx trap for treating NOx in the exhaust gases of the diesel engine.21. The on-highway truck of claim 19, wherein the emission abatement device comprises a soot particulate filter for treating particulate soot in the exhaust gases of the diesel engine.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.