DE3066752D1 - Device for controlling the speed of a motor vehicle with a selectable number of cylinders of a multi-cylinder internal-combustion engine - Google Patents

Device for controlling the speed of a motor vehicle with a selectable number of cylinders of a multi-cylinder internal-combustion engine

Info

Publication number
DE3066752D1
DE3066752D1 DE8080104814T DE3066752T DE3066752D1 DE 3066752 D1 DE3066752 D1 DE 3066752D1 DE 8080104814 T DE8080104814 T DE 8080104814T DE 3066752 T DE3066752 T DE 3066752T DE 3066752 D1 DE3066752 D1 DE 3066752D1
Authority
DE
Germany
Prior art keywords
cylinders
controlling
speed
combustion engine
motor vehicle
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
DE8080104814T
Other languages
German (de)
Inventor
Harald Collonia
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.)
Mannesmann VDO AG
Original Assignee
Mannesmann VDO AG
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 Mannesmann VDO AG filed Critical Mannesmann VDO AG
Priority to DE8080104814T priority Critical patent/DE3066752D1/en
Application granted granted Critical
Publication of DE3066752D1 publication Critical patent/DE3066752D1/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
    • F02D17/00—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling
    • F02D17/02—Cutting-out
    • 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
    • F02D41/008—Controlling each cylinder individually
    • F02D41/0087—Selective cylinder activation, i.e. partial cylinder operation
    • 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
    • F02D41/0002—Controlling intake air
    • F02D2041/001—Controlling intake air for engines with variable valve actuation
    • F02D2041/0012—Controlling intake air for engines with variable valve actuation with selective deactivation of cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/18—Control of the engine output torque
    • F02D2250/21—Control of the engine output torque during a transition between engine operation modes or states

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE8080104814T 1979-10-24 1980-08-14 Device for controlling the speed of a motor vehicle with a selectable number of cylinders of a multi-cylinder internal-combustion engine Expired DE3066752D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8080104814T DE3066752D1 (en) 1979-10-24 1980-08-14 Device for controlling the speed of a motor vehicle with a selectable number of cylinders of a multi-cylinder internal-combustion engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792942851 DE2942851A1 (en) 1979-10-24 1979-10-24 DEVICE FOR SWITCHING OFF AT LEAST ONE CYLINDER OF A MULTI-CYLINDER INTERNAL COMBUSTION ENGINE
DE8080104814T DE3066752D1 (en) 1979-10-24 1980-08-14 Device for controlling the speed of a motor vehicle with a selectable number of cylinders of a multi-cylinder internal-combustion engine

Publications (1)

Publication Number Publication Date
DE3066752D1 true DE3066752D1 (en) 1984-04-05

Family

ID=6084189

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19792942851 Withdrawn DE2942851A1 (en) 1979-10-24 1979-10-24 DEVICE FOR SWITCHING OFF AT LEAST ONE CYLINDER OF A MULTI-CYLINDER INTERNAL COMBUSTION ENGINE
DE8080104814T Expired DE3066752D1 (en) 1979-10-24 1980-08-14 Device for controlling the speed of a motor vehicle with a selectable number of cylinders of a multi-cylinder internal-combustion engine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19792942851 Withdrawn DE2942851A1 (en) 1979-10-24 1979-10-24 DEVICE FOR SWITCHING OFF AT LEAST ONE CYLINDER OF A MULTI-CYLINDER INTERNAL COMBUSTION ENGINE

Country Status (2)

Country Link
EP (1) EP0027865B1 (en)
DE (2) DE2942851A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2947688C2 (en) * 1979-11-27 1981-10-22 Daimler-Benz Ag, 7000 Stuttgart Device for regulating a multi-cylinder internal combustion engine
JPS5841232A (en) * 1981-09-02 1983-03-10 Hitachi Ltd Control apparatus for fuel injection pump of the type capable of changing number of operative cylinders
GB2105872A (en) * 1981-09-02 1983-03-30 Ford Motor Co Control system for an intermal combustion engine
DE3313038A1 (en) * 1983-04-12 1984-10-18 Robert Bosch Gmbh, 7000 Stuttgart MULTI-CYLINDER INTERNAL COMBUSTION ENGINE WITH DISABLE CYLINDER GROUPS
GB2222702B (en) * 1988-07-25 1993-03-10 Nissan Motor Wheel slippage suppresive throttle control system for automotive internal combustion engine
US5374224A (en) * 1993-12-23 1994-12-20 Ford Motor Company System and method for controlling the transient torque output of a variable displacement internal combustion engine
US5431139A (en) * 1993-12-23 1995-07-11 Ford Motor Company Air induction control system for variable displacement internal combustion engine
US6808471B1 (en) * 2003-05-08 2004-10-26 General Motors Corporation Methods and apparatus for providing security for electronically-controlled cylinder activation and deactivation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765394A (en) * 1972-09-05 1973-10-16 Gen Motors Corp Split engine operation
FR2356007A1 (en) * 1976-06-24 1978-01-20 Henry Jancelin Georges Electronic control for IC engine - has throttle moved by servomotor controlled by circuit responding to various engine parameters
US4104991A (en) * 1976-08-23 1978-08-08 Ford Motor Company Circuit for controlling the operability of one or more cylinders of a multicylinder internal combustion engine
JPS5457022A (en) * 1977-10-14 1979-05-08 Nissan Motor Co Ltd Fuel supply cylinder number control system
DE2751125A1 (en) * 1977-11-16 1979-05-17 Bosch Gmbh Robert CONTROL DEVICE FOR A COMBUSTION ENGINE

Also Published As

Publication number Publication date
EP0027865A1 (en) 1981-05-06
EP0027865B1 (en) 1984-02-29
DE2942851A1 (en) 1981-05-07

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee