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Transmission control fault detection 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F16H-059/46
  • F16H-061/12
  • B60K-041/22
출원번호 US-0323281 (1994-10-14)
발명자 / 주소
  • Mitchell Randall M. (Washington IL) Kajjam Ashok (Peoria IL) Stahl Alan L. (Peoria IL)
출원인 / 주소
  • Caterpillar Inc. (Peoria IL 02)
인용정보 피인용 횟수 : 27  인용 특허 : 22

초록 ▼

A diagnostic system is provided for detecting a fault condition in a transmission having a plurality of rotating components, a plurality of clutches, and a transmission control. The diagnostic system includes speed sensors producing speed and direction signals representative of the rotational veloci

대표청구항 ▼

An apparatus for detecting a fault condition in a transmission having a plurality of rotating components, a plurality of clutches, and a transmission control having a means for modulating the engagement of the clutches, comprising: a plurality of speed sensors producing speed and direction signals i

이 특허에 인용된 특허 (22)

  1. Lentz Carl A. (Mooresville IN) Runde Jeffrey K. (Indianapolis IN) Hunter Joseph H. (Carmel IN) Wiles Christopher R. (Indianapolis IN), Adaptive control of an automatic transmission.
    상세보기
  2. Asayama Yoshio (Chigasaki JPX) Tsubota Makio (Hiratsuka JPX) Okura Yasunori (Hiratsuka JPX) Sato Takayuki (Hiratsuka JPX), Apparatus for controlling gear box.
    상세보기
  3. Satoh Yuji Kono Hiromi, Apparatus for controlling gear transmission and clutch of vehicles.
    상세보기
  4. Kato Takeo (Kanagawa JPX) Kusaka Kohei (Tokyo JPX), Apparatus for detecting abnormality in speed changing system.
    상세보기
  5. Heino Dean L. (Cedar Falls IA), Automatic electronic control for a power shift transmission.
    상세보기
  6. Shimanaka Shigeki (Kanagawa JPX) Kato Yuji (Tokyo JPX) Wakahara Tatsuo (Kanagawa JPX) Asano Hiroshi (Kanagawa JPX) Nakazawa Shinsuke (Kanagawa JPX) Sasaki Hiroshi (Kanagawa JPX) Yamaguchi Hiroshi (Ka, Automatic transmission and engine control system.
    상세보기
  7. Ito Yasunobu (Anjo JPX) Yamamoto Masanari (Anjo JPX), Automatic transmission with fail-safe function.
    상세보기
  8. Lockhart Bruce D. (Rochester MI) McCulloch Dean E. (Washington MI) Tierney Gordon L. (Washington MI) Wehner Cyrus A. (Warren MI), Closed loop clutch slip control system with turbine roughness control.
    상세보기
  9. Stainton John E. (Chorley GB2) Wright Keith (Preston GB2), Control and method for controlling AMT system including in-gear fault detection and tolerance.
    상세보기
  10. Leising Maurice B. (Clawson MI) Benford Howard L. (Bloomfield Hills MI) Holbrook Gerald L. (Rochester Hills MI), Electronically-controlled, adaptive automatic transmission system.
    상세보기
  11. Lentz Carl A. (Mooresville IN) Wiles Christopher R. (Indianapolis IN) Hibner John A. (Coldwater OH) Huber Jon M. (Plainfield IN), Method of detecting clutch tie-up during transmission shifting.
    상세보기
  12. Mehta Hemang S. (Sterling Heights MI), Method of operating an electronic automatic transmission system.
    상세보기
  13. Shimanaka Shigeki (Hadano JPX), Power train control sensor malfunction detection and control arrangement.
    상세보기
  14. Yamaashi Shunji (Tokyo JPX) Arai Yoshimitsu (Tokyo JPX), Power transmission system for a motor vehicle with an automatic transmission.
    상세보기
  15. Aufmkolk Rudolf (Kelkheim DEX), Safety circuit for electronic velocity control or regulating systems for motor vehicles.
    상세보기
  16. Asada Toshiyuki (Susono JPX), Shift control system and method for automatic transmissions.
    상세보기
  17. Okino Yoshinori (Hiroshima JPX), Slip control system for lock-up clutch of automatic transmission.
    상세보기
  18. Fujita Kenjiro (Kusatsu JPX) Usuki Katsutoshi (Kyoto JPX) Hatta Katsuhiro (Uji JPX) Hiramatsu Takeo (Nagaokakyo JPX), Speed change control apparatus and method of an automotive automatic transmission.
    상세보기
  19. Ohtsuka Masuhiro (Higashimatsuyama JPX) Kono Hiromi (Higashimatsuyama JPX), System for automatically controlling transmission for vehicles.
    상세보기
  20. Kashihara Yuji (Toyota JPX) Iwatsuki Kunihiro (Toyota JPX) Taga Yutaka (Aichi JPX), Transmission control apparatus, having means for determining the completion of a shifting action of a coupling device wi.
    상세보기
  21. Sakai Ichiro (Saitama JPX) Arai Yasuhisa (Saitama JPX) Yamamoto Masataka (Saitama JPX) Matsui Hiroki (Saitama JPX), Vehicle automatic transmission control system.
    상세보기
  22. Judy Steven W. (Chillicothe IL) Smith Vernon R. (Peoria IL) Stahl Alan L. (Peoria IL), Vehicle diagnostic control system.
    상세보기

이 특허를 인용한 특허 (27)

  1. Mizobuchi, Masayasu; Kitajima, Kei; Sakamoto, Naoyuki, Automatic transmission abnormality diagnosis apparatus and method.
    상세보기
  2. Koenig, Melissa; Xiang, Xiaoning, Automatic transmission for a hybrid vehicle.
    상세보기
  3. Feldt, Keith; Koenig, Melissa; Vangorder, Christopher S.; Moser, Alexander, Automatic transmission having high pressure actuation and low pressure lube hydraulic circuit.
    상세보기
  4. Thor,Todd J.; Pellerito,Brian James, Clutch fault detection.
    상세보기
  5. Kariya, Shigeo; Shinso, Yoshihide; Takizawa, Satoshi, Control apparatus for automatic transmission.
    상세보기
  6. Sugiura, Yukio; Nishide, Masaki, Control device for automatic transmission and control program for automatic transmission.
    상세보기
  7. Lee,Jung Suk, Control method for automobile transmissions.
    상세보기
  8. Cowan,Ronald, Control of powertrain smoothness using output torque sensing and input torque control.
    상세보기
  9. Kosik Franz,DEX ; Salecker Michael,DEX ; Zimmermann Martin,DEX, Control system, in particular emergency control system, of an automatic clutch.
    상세보기
  10. Kraska, Marvin; Ortmann, Walt, Converterless transmission shift control system.
    상세보기
  11. Kraska,Marvin; Ortmann,Walt, Converterless transmission shift control system.
    상세보기
  12. McCunn Brad K. ; Menke Gregory A. ; Meyer Kevin G., Default modes of a transmission utilizing electro-hydraulic clutches.
    상세보기
  13. Bauer, Karl-Heinz; Xiang, Xiaoning; Koenig, Melissa, Dual clutch transmission having area controlled clutch cooling circuit.
    상세보기
  14. Koenig, Melissa; Buchanan, Mark, Dual clutch transmission having simplified controls.
    상세보기
  15. McCauley, Thomas A.; Palmer, Marvin K.; Vogt, Bryan A., Electronic engine control and method.
    상세보기
  16. Lapke Robert A., Engine power monitoring system.
    상세보기
  17. Jones, Michael E.; Que, Dennis R., Hydraulic valve for use in a control module of an automatic transmission.
    상세보기
  18. Sah, Jy-Jen F.; Heap, Anthony H., Method and apparatus to control an electro-mechanical transmission during shifting event.
    상세보기
  19. Arnold, Jörg; Steinhauser, Klaus; Schmidt, Thilo, Method and control device thereto for operating a powertrain.
    상세보기
  20. Sasaki Kazuo,JPX ; Sawa Kenji,JPX, Method of and system for deciding failures of automatic transmission.
    상세보기
  21. Buchanan, Mark; Koenig, Melissa, Method of controlling a dual clutch transmission.
    상세보기
  22. Buchanan, Mark; Lemon, Russell; Koenig, Melissa, Method of controlling a dual clutch transmission.
    상세보기
  23. Gierer, Georg; Popp, Christian; Schmidt, Thilo; Steinhauser, Klaus, Motor vehicle transmission and method for monitoring frictional engagement in same in a preset neutral or parking position.
    상세보기
  24. Coy Gerald L., Servo motor feedback used as drive train diagnostic.
    상세보기
  25. Inuta, Yukiyoshi, Shift control system of automatic transmission.
    상세보기
  26. Weisman ; II S. Miller ; LeTang Dennis M., System and method for selectively limiting engine output.
    상세보기
  27. Clayton George Janasek ; Russell Dee Taylor ; Richard Marvin Sparks, Transmission shift control method.
    상세보기

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