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특허 상세정보

Method and arrangement for controlling an internal combustion engine, comprising at least two control units

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02D-041/22    F02D-041/20    F02D-041/26    F02D-041/38    F02D-011/10   
출원번호 US-0764801 (2014-01-30)
등록번호 US-9719452 (2017-08-01)
우선권정보 DE-10 2013 201 702 (2013-02-01)
국제출원번호 PCT/EP2014/000254 (2014-01-30)
국제공개번호 WO2014/117940 (2014-08-07)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Lucas & Mercanti, LLP
인용정보 피인용 횟수 : 0  인용 특허 : 12
초록

A method for controlling an internal combustion engine, wherein a first engine control device generates a control signal to actuate a function of the engine. A switchover device transmits the control signal of the first control device to the engine to actuate the function of the engine. The first control device transmits a sign-of-life signal which indicates functionality of the control device to the switchover device. The first engine control device does not transmit the sign-of-life signal or transmits the signal incorrectly if a fault occurs which end...

대표
청구항

1. A method for controlling an internal combustion engine, comprising the steps of: generating at least one control signal with a first engine control unit to actuate at least one function of the internal combustion engine; passing along the at least one control signal of the first engine control unit to the internal combustion engine by a switchover device for actuating the at least one function of the internal combustion engine; transmitting a sign-of-life signal indicating functionality of the first engine control unit continuously or periodically fro...

이 특허에 인용된 특허 (12)

  1. Bernhard Giers DE. Circuit configuration for a motor vehicle control system. USP2002066410993.
  2. Hara Toshiro (Himeji JPX) Sato Yoshimasa (Himeji JPX) Yagi Noboru (Himeji JPX). Control apparatus for a vehicle for controlling a device mounted thereon. USP1993025184300.
  3. Ohtaka Yukio (Susono JPX) Sakurai Kazuhiro (Gotenba JPX) Obuchi Yutaka (Susono JPX) Tanaka Shigetaka (Susono JPX) Mori Takashi (Toyohashi JPX). Device for controlling a multi-cylinder engine. USP1994125372112.
  4. Okamoto Masato,JPX. Electronic control apparatus for vehicle. USP1999115987365.
  5. Ozeki Yoshifumi,JPX. Electronic control system and method for erasing abnormality data generated during controller reloading. USP2001066243627.
  6. Yamada,Fujiki. Electronic control unit. USP2006037013241.
  7. Sasaki Shoji (Katsuta JPX) Tabuchi Kenji (Katsuta JPX). Engine control apparatus. USP1988054748566.
  8. Netherwood John (3146 N. Coronado St. Chandler AZ 85224). Engine management system. USP1997025605135.
  9. Wolfgang Haas DE; Michael Bleile DE; Andreas Frank DE; Thomas Meier DE. Method and apparatus for operating a control unit for controlling operational sequences in a vehicle. USP2002036363302.
  10. Barthel, Herbert; Griessbaum, Reiner; Ramm, Enrico. Network and method for operating the network. USP2015049003067.
  11. Ohtake Yukio (Susono JPX). Safety control apparatus for reciprocating engine. USP1996035497751.
  12. Crispin, Norbert; Haas, Wolfgang; Frank, Andreas; Meier, Thomas. System and method for controlling and/or monitoring a control-unit group having at least two control units. USP2004106804564.