GB2189058B - Engine control system including engine idle speed control - Google Patents

Engine control system including engine idle speed control

Info

Publication number
GB2189058B
GB2189058B GB08713216A GB8713216A GB2189058B GB 2189058 B GB2189058 B GB 2189058B GB 08713216 A GB08713216 A GB 08713216A GB 8713216 A GB8713216 A GB 8713216A GB 2189058 B GB2189058 B GB 2189058B
Authority
GB
United Kingdom
Prior art keywords
engine
system including
idle speed
control system
speed control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB08713216A
Other versions
GB2189058A (en
GB8713216D0 (en
Inventor
Robert W Deutsch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of GB8713216D0 publication Critical patent/GB8713216D0/en
Publication of GB2189058A publication Critical patent/GB2189058A/en
Application granted granted Critical
Publication of GB2189058B publication Critical patent/GB2189058B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D43/00—Conjoint electrical control of two or more functions, e.g. ignition, fuel-air mixture, recirculation, supercharging or exhaust-gas treatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D31/00—Use of speed-sensing governors to control combustion engines, not otherwise provided for
    • F02D31/001—Electric control of rotation speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/16—Introducing closed-loop corrections for idling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
GB08713216A 1984-07-13 1987-06-05 Engine control system including engine idle speed control Expired GB2189058B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63048084A 1984-07-13 1984-07-13

Publications (3)

Publication Number Publication Date
GB8713216D0 GB8713216D0 (en) 1987-07-08
GB2189058A GB2189058A (en) 1987-10-14
GB2189058B true GB2189058B (en) 1988-06-29

Family

ID=24527345

Family Applications (2)

Application Number Title Priority Date Filing Date
GB08517016A Expired GB2161626B (en) 1984-07-13 1985-07-04 Engine control system including engine idle speed control
GB08713216A Expired GB2189058B (en) 1984-07-13 1987-06-05 Engine control system including engine idle speed control

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB08517016A Expired GB2161626B (en) 1984-07-13 1985-07-04 Engine control system including engine idle speed control

Country Status (1)

Country Link
GB (2) GB2161626B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH081146B2 (en) * 1987-04-21 1996-01-10 トヨタ自動車株式会社 Nonlinear feedback control device for internal combustion engine
JP3289277B2 (en) * 1990-01-12 2002-06-04 株式会社デンソー Auxiliary air flow control device for engine
DE4039761A1 (en) * 1990-12-13 1992-06-17 Bosch Gmbh Robert METHOD AND DEVICE FOR ADJUSTING AN IDLE AIR CONTROLLER
JPH05263687A (en) * 1992-03-23 1993-10-12 Zexel Corp Revolving speed control method of internal combustion engine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2715408C2 (en) * 1977-04-06 1986-07-17 Robert Bosch Gmbh, 7000 Stuttgart Method for operating and regulating device for an internal combustion engine to keep selectable speeds constant
DE3222363A1 (en) * 1982-06-15 1983-12-15 Robert Bosch Gmbh, 7000 Stuttgart ARRANGEMENT FOR SPEED CONTROL OF AN INTERNAL COMBUSTION ENGINE

Also Published As

Publication number Publication date
GB2161626A (en) 1986-01-15
GB2189058A (en) 1987-10-14
GB8517016D0 (en) 1985-08-07
GB8713216D0 (en) 1987-07-08
GB2161626B (en) 1988-06-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970704