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특허 상세정보

Engine control system and method

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02P-005/00   
미국특허분류(USC) 123/406.13 ; 123/479 ; 123/690
출원번호 US-0948105 (1997-10-09)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Knobbe, Martens, Olson & Bear LLP
인용정보 피인용 횟수 : 23  인용 특허 : 9
초록

An engine control system and method that utilizes throttle position as one of its control parameters. The throttle position sensor is checked by sensing changed values in a time period when the engine is operating within a predetermined speed range during which changes in throttle position are not normally encountered.

대표
청구항

[ I claim:] [1.] An engine control system for an internal combustion engine having a combustion chamber, an air fuel induction system for delivering an air fuel charge to said combustion chamber, an ignition system for igniting the charge in said combustion chamber, an operator demand throttle control for controlling the engine output in response to operator demand, a throttle position sensor for sensing the position of said throttle control, control means for controlling said air fuel charging system and said ignition system in response to sensed engine...

이 특허를 인용한 특허 피인용횟수: 23

  1. Motose Hitoshi,JPX ; Kato Masahiko,JPX. Control for direct injected two cycle engine. USP2000116148777.
  2. Masahiko Kato JP. Control for engine under transitional condition. USP2002036354277.
  3. Katayama,Goichi. Control system for outboard motor. USP2006067055473.
  4. Saito,Chitoshi. Control system for outboard motor. USP2006067056165.
  5. Kanno, Isao. Engine control arrangement for four stroke watercraft. USP2003016508680.
  6. Nagafusa, Makoto. Engine control arrangement for watercraft. USP2005056899578.
  7. Nagafusa, Makoto. Engine control arrangement for watercraft. USP2003056565397.
  8. Kanno, Isao; Motose, Hitoshi. Engine control unit for small watercraft. USP2004046722333.
  9. Hiki, Keiichi. Fuel control system for marine engine. USP2003016508225.
  10. Kanno Isao,JPX. Fuel injection control. USP2001096286492.
  11. Isao Kanno JP. Fuel injection control system for marine engines. USP2002126494188.
  12. Kanno, Isao. Fuel injection system for marine propulsion device. USP2003036526946.
  13. Mineo, Shigeharu. Installation structure for compressor. USP2012018091534.
  14. Isao Kanno JP. Intake air pressure sensor for engine. USP2002096453897.
  15. Mashiko,Tetsuya. Intake manifold for small watercraft. USP2007077247067.
  16. Suzuki, Masaru; Watanabe, Hitoshi. Intake pressure sensor arrangement for engine. USP2004096796291.
  17. Ozawa,Shigeyuki. Intake system for supercharged engine. USP2008077404293.
  18. Isao Kanno JP. Marine engine control system. USP2002126491032.
  19. Quinnett, Wilbur V.; Koerner, Scott A.; Szukala, Lester M.; Bylsma, Phillip J.. Methods and apparatus for engine diagnostics. USP2003096615160.
  20. Suzuki, Masaru; Watanabe, Hitoshi. Sensor arrangement for engine. USP2005056886540.
  21. Mineo,Shigeharu. Small planing boat. USP2008127458868.
  22. Ozawa,Shigeyuki. Supercharger lubrication structure. USP2008127458369.
  23. Ozawa,Shigeyuki. Water jet propulsion boat. USP2008037343906.