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특허 상세정보

Shift control device for hybrid vehicle

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H02P-007/00    H02P-003/00    B60K-006/02   
미국특허분류(USC) 701/022; 180/065.3; 318/139
출원번호 US-0375347 (2003-02-28)
우선권정보 JP-0068303 (2002-03-13)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Foley & Lardner LLP
인용정보 피인용 횟수 : 33  인용 특허 : 9
초록

A shift control device includes a controller and a differential mechanism including four rotating elements. Each of the elements is connected to an engine, two motor/generators and an output. The controller is programmed to calculate a target driving power; make a judgment as to whether the target driving power is less than or equal to a driving power wherein the engine is driven under optimum fuel efficiency; when the judgment shows that the target driving power is larger than the driving power, calculate an engine's speed and torque wherein the target ...

대표
청구항

1. A shift control device for a hybrid vehicle comprising:a differential mechanism including at least four rotating elements whose rotating states are determined by rotating states of two of the at least four rotating elements, wherein the elements connect a driving source, two motor/generators and an output; anda controller programmed to:calculate a target driving power based on a driving condition;make a first judgment as to whether the target driving power is less than or equal to a first driving power corresponding to an operating region wherein the ...

이 특허를 인용한 특허 피인용횟수: 33

  1. Sharp, Jeremy; Goli, Suman; Rettig, Mark. Control strategy for reduced fuel consumption in machine and powertrain system with same. USP20180810059341.
  2. Ito, Yoshiki; Tagawa, Masaaki; Saito, Masakazu; Ohkuma, Hitoshi; Hosoe, Yukihiro. Drive control device of hybrid vehicle. USP2015038983700.
  3. Funke, Steven J.; Bloms, Jason K.; Crowell, Thomas J.; Leman, Scott A.; Weber, James R.; Skorupski, Jeff; Genise, Tom; Nellums, Rich; Smedley, Daniel G.; Speranza, Donald. Efficiency based integrated power train control system. USP2010037678015.
  4. Yatabe, Kazuo; Minagawa, Yuusuke; Imazu, Tomoya. Electric force transmission device. USP2009107609011.
  5. Yamamoto, Masaya; Kato, Norihiko; Sato, Haruki. Electric powered vehicle and control method for the same. USP2014078793041.
  6. Takasu,Eiji; Douzono,Kenji; Okoshi,Toshio. Electrically operated vehicle drive controller, electrically operated vehicle drive control method, and electrically operated vehicle with a vehicle drive controller. USP2007037189177.
  7. Morrow, Jon; Steinberger, Dave; Braun, Eric; Kotloski, Andrew; Nasr, Nader. Electromechanical variable transmission. USP2014108864613.
  8. Morrow, Jon; Steinberger, Dave; Braun, Eric; Kotloski, Andrew; Nasr, Nader. Electromechanical variable transmission. USP2012128337352.
  9. Morrow, Jon; Steinberger, Dave; Braun, Eric; Kotloski, Andrew; Nasr, Nader. Electromechanical variable transmission. USP20180710029556.
  10. Morrow, Jon; Steinberger, Dave; Braun, Eric; Kotloski, Andrew; Nasr, Nader. Electromechanical variable transmission. USP2016089428042.
  11. Komiyama,Susumu; Negome,Taketora; Iwano,Hiroshi; Inoue,Hideaki. Engine speed control for a hybrid electric vehicle. USP2006057040434.
  12. Hotto, Robert. Enhanced efficiency turbine. USP2015069059440.
  13. Hotto, Robert. Enhanced efficiency turbine. USP2010107818969.
  14. Minagawa,Yuusuke; Nakano,Masaki; Oshidari,Toshikazu; Yamauchi,Yasuhiro; Kargar,Keyvan; Pichon,Yves. Hybrid transmission and its assembling method. USP2007047204776.
  15. Egami, Tsuneyuki. Hybrid vehicle controller. USP2009107607499.
  16. Mann, Karsten; Hernier, Markus. Method for operating a hybrid drive and device for carrying out said method. USP2010067747375.
  17. Shukla, Deepak; Zhang, Rongjun; Nasr, Nader. Methods, systems, and vehicles with electromechanical variable transmission. USP2015099132736.
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  19. Kotloski, Andrew J.; Shukla, Deepak. Multi-mode electromechanical variable transmission. USP2017059650032.
  20. Morrow, Jon J.; Kotloski, Andrew J.; Steinberger, David J.; Braun, Eric E.. Multi-mode electromechanical variable transmission. USP2018059970515.
  21. Morrow, Jon J.; Kotloski, Andrew J.; Steinberger, David J.; Braun, Eric E.. Multi-mode electromechanical variable transmission. USP2017059651120.
  22. Shukla, Deepak; Kotloski, Andrew. Multi-mode electromechanical variable transmission. USP20181210160438.
  23. Shukla, Deepak; Kotloski, Andrew J.. Multi-mode electromechanical variable transmission. USP2018039908520.
  24. Shukla, Deepak; Kotloski, Andrew J.. Multi-mode electromechanical variable transmission. USP2017059656659.
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  27. Wang, Xiaoyong; Liang, Wei; Kuang, Ming Lang; Johri, Rajit; Colvin, Daniel Scott; Yamazaki, Mark Steven. Step-ratio transmission control for a hybrid vehicle. USP2017059637114.
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  31. Shukla, Deepak; Zhang, Rongjun; Nasr, Nader. Vehicle drive and method with electromechanical variable transmission. USP2015089114804.
  32. Shukla, Deepak; Zhang, Rongjun; Nasr, Nader. Vehicle drive and method with electromechanical variable transmission. USP2017119821789.
  33. Shukla, Deepak; Zhang, Rongjun; Nasr, Nader. Vehicle drive and method with electromechanical variable transmission. USP2016069376102.