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특허 상세정보

Hybrid car

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60L-011/02   
미국특허분류(USC) 180/065.4; 903/940; 903/941; 701/022
출원번호 US-0326458 (2006-01-06)
등록번호 US-7441617 (2008-10-28)
우선권정보 JP-10-69761(1998-03-19)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Crowell & Moring LLP
인용정보 피인용 횟수 : 3  인용 특허 : 20
초록

By a lean burn operation, a highly efficient operation region is enlarged, the proportion of engine operation in a low torque condition is increased, and the proportion of motor operation using a battery is decreased. It is possible to provide a hybrid car of an engine-electric motor configuration which can effect a highly efficient operation without increasing the capacity of motor and that of battery.

대표
청구항

The invention claimed is: 1. A hybrid car controlling apparatus, comprising a controlling unit which is mounted on a hybrid car having an engine to vary air/fuel ratio of said engine and a motor, and to control a throttle valve drive for controlling an amount of air supplied to said engine, an injector drive for supplying fuel to said engine and a drive of a motor, such that (a) when a drive-requiring torque value obtained according to an operation condition of said hybrid car is smaller than a predetermined torque value, said motor drive is controlled ...

이 특허에 인용된 특허 (20)

  1. Koga Kazuo (Okazaki JPX) Okada Kojiro (Nagoya JPX) Danno Yoshiaki (Kyoto JPX) Togai Kazuhide (Takatsuki JPX) Hirako Osamu (Okazaki JPX) Ohmori Shogo (Okazaki JPX) Sanbayashi Daisuke (Toyota JPX) Koda. Apparatus and method for internal combustion engine control. USP1997085657625.
  2. Chubachi Katsuyoshi,JPX ; Yamamoto Yoshio,JPX. Apparatus for controlling lean-burn engine. USP1998035722359.
  3. Hideyuki Takahashi JP; Kenji Nakano JP; Shigetaka Kuroda JP; Teruo Wakashiro JP; Youichi Iwata JP. Control device of hybrid drive vehicle. USP2002056390214.
  4. Koike Tetsuo,JPX ; Masuda Atsushi,JPX. Control system for a vehicle-mounted battery. USP1999105965991.
  5. Tamagawa Yutaka,JPX ; Yano Toru,JPX ; Yamamoto Yoshio,JPX. Control system for hybrid vehicles. USP1999115984033.
  6. Yano Toru,JPX ; Tatara Yusuke,JPX ; Tamagawa Yutaka,JPX. Control system for hybrid vehicles. USP1999015862497.
  7. Masberg Ullrich,DEX ; Pels Thomas,DEX ; Zeyen Klaus-Peter,DEX ; Grundl Andreas,DEX ; Hoffmann Bernhard,DEX. Drive system, especially for a motor vehicle, and method of operating same. USP2001036202776.
  8. Kiuchi Takeo (Wako JPX) Ibaraki Shigeru (Wako JPX). Electric generation control system for hybrid vehicle. USP1997035608308.
  9. Shimada Kousaku,JPX ; Atago Takeshi,JPX. Engine control device. USP1999015857445.
  10. Takahashi Hideaki,JPX ; Nishizawa Kimiyoshi,JPX. Exhaust emission control system for internal combustion engine. USP2001046216450.
  11. Yoshino Takahiro,JPX. Fuel/air ratio control for internal combustion engine. USP2000056058906.
  12. Falkenmayer Bernd,DEX ; Antony Peter,DEX. Hybrid drive and operating method therefor. USP1998075785136.
  13. Morisawa Kunio,JPX ; Ozeki Tatsuya,JPX. Hybrid vehicle. USP1999115984034.
  14. Yamaguchi Kozo,JPX. Hybrid vehicle. USP1998095806617.
  15. Kubo Kaoru,JPX. Hybrid vehicle and its control method. USP1998035722502.
  16. Kojima Masakiyo,JPX. Internal combustion engine control apparatus of hybrid powered vehicle. USP2001076253866.
  17. Egami Tsuneyuki,JPX ; Setaka Yousuke,JPX ; Morioka Tatsuru,JPX ; Banzai Keiichiro,JPX. Power source control apparatus for hybrid vehicles. USP1998085789881.
  18. Yamaguchi Katsuhiko,JPX ; Hino Seiji,JPX. Starting control apparatus for internal combustion engine. USP2001066247437.
  19. Tabata Atsushi,JPX ; Taga Yutaka,JPX ; Ibaraki Ryuji,JPX ; Hata Hiroshi,JPX ; Mikami Tsuyoshi,JPX. Vehicle hybrid drive system control apparatus adapted to reduce transmission input torque upon transmission shifting, by. USP1999095951614.
  20. Tabata Atsushi,JPX ; Taga Yutaka,JPX ; Ibaraki Ryuji,JPX ; Hata Hiroshi,JPX ; Mikami Tsuyoshi,JPX. Vehicle power transmitting system having devices for electrically and mechanically disconnecting power source and vehic. USP1999035887670.