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특허 상세정보

Method and apparatus to regulate the supply of power to an electric drive using a hybrid energy supply system in a vehicle

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60K-001/00   
미국특허분류(USC) 180/065.3; 429/023
출원번호 US-0445270 (2003-05-23)
우선권정보 DE-0023117 (2002-05-24)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Seed IP Law Group PLLC
인용정보 피인용 횟수 : 18  인용 특허 : 7
초록

Regulation of energy supplied to an electric motor from an energy supply system including a fuel cell and an energy storage buffer such as a battery, improves the dynamic response of the motor by adding current from the energy storage buffer to the current from the fuel cell during acceleration.

대표
청구항

1. A method to regulate a supply of energy to an electric motor from a hybrid energy supply system that comprises at least one fuel cell, at least one energy storage buffer, a bi-directional converter electrically coupled between the fuel cell and the energy storage buffer, and a DC/DC converter electrically coupled between the bi-directional converter and the energy storage buffer, the method comprising:producing a vehicle current request value based at least in part on a detected position of a throttle; determining an output voltage of the fuel cell; i...

이 특허를 인용한 특허 피인용횟수: 18

  1. Pearson, Ken; Brydon, Chris; You, Eugene; Wang, Guangde. Apparatus, system, and method to manage the generation and use of hybrid electric power. USP2013018364287.
  2. Tani, Keisuke. Battery charge control apparatus. USP2015089106102.
  3. Tani, Keisuke. Battery charge control apparatus. USP2016029252630.
  4. Bonnefous, Edouard. Control circuit and method for an electric motor, in particular for driving a windshield wiper. USP2015069048763.
  5. Braun,Harald; Ebner,Norbert; Nietfeld,Franz; Schmidt,Fritz. Device and method for operating an electrical machine for a motor vehicle. USP2007087256514.
  6. Aubigny, Christophe; Quentin, Nicolas. Electrical equipment arranged in the roof of an electrically driven railway vehicle. USP2012048151955.
  7. Nomoto, Kazutoshi. Electronic equipment and power management method for the electronic equipment, and power source unit. USP2011017863855.
  8. Stolte, Ralf-Henning; Gründel, Harald. Energy supply system for supplying energy to aircraft systems. USP2013108569906.
  9. Ojima, Kuniaki; Murakami, Yoshikazu; Saitoh, Dai. Fuel cell vehicle. USP2013018342275.
  10. Bayliss, Andrew J.; Paterson, John T.; Retz, Kevin. Independent power generation in aircraft. USP2015028950703.
  11. Bayliss, Andrew J.; Paterson, John T.; Retz, Kevin. Independent power generation in aircraft. USP2014028657227.
  12. Goto, Shuji; Tomita, Takashi; Makabe, Yukihito. Power supply system. USP2012078212516.
  13. White, Jeffrey J.; Toy, David K.; Groat, J. Everett. Systems and methods for controlling aircraft electrical power. USP2012048155876.
  14. Chen, Lihua. Variable voltage converter with direct output voltage clamping for inverter system controller. USP2017089742275.
  15. Chen, Lihua. Variable voltage converter with stabilized output voltage. USP2015079088224.
  16. Glasl, Markus; Dorninger, Martin; Jerabek, Gunther; Eder, Matthias; Trenner, Andreas. Vehicle comprising a battery drive and a method for operating a vehicle of this type. USP2010097791292.
  17. Karimi, Kamiar J.; Liu, Shengyi; Liffring, Mark E.; Helton, Steven B.; Fu, Sheau-Wei (Johnny). Vehicle electrical power management and distribution. USP2014058738268.
  18. Yee, Justin; Woolley, Mark S.; Paun, Cristin; Duraiswamy, Shivkumar; Ziegler, Maik; Rotz, Derek James; Rogers, Matthew C. C.. Vehicle power system with fuel cell auxiliary power unit (APU). USP2013128602141.