JPS57198335A - Control device of idle cylinder engine - Google Patents

Control device of idle cylinder engine

Info

Publication number
JPS57198335A
JPS57198335A JP8114981A JP8114981A JPS57198335A JP S57198335 A JPS57198335 A JP S57198335A JP 8114981 A JP8114981 A JP 8114981A JP 8114981 A JP8114981 A JP 8114981A JP S57198335 A JPS57198335 A JP S57198335A
Authority
JP
Japan
Prior art keywords
selector
circuit
state
cylinder
stopping
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.)
Pending
Application number
JP8114981A
Other languages
Japanese (ja)
Inventor
Yoshiro Danno
Norio Endo
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.)
Mitsubishi Motors Corp
Original Assignee
Mitsubishi Motors Corp
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 Mitsubishi Motors Corp filed Critical Mitsubishi Motors Corp
Priority to JP8114981A priority Critical patent/JPS57198335A/en
Publication of JPS57198335A publication Critical patent/JPS57198335A/en
Pending 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

PURPOSE:To prevent a hesitating state of an engine at starting operation, by operating all cylinders when a car speed is detected not higher than a preset car dpeed in a state of stopping or approximately stopping of the vehicle. CONSTITUTION:In a stopping state of a vehicle, a car speed detector 82 detects a state not higher than a preset value, though a start estimation detector circuit 76 estimates a start, a speed changer is placed in a neutral position, and a holding circuit 74 is not triggered. If the speed changer is selected to a low speed shift or reverse shift, a speed changer selector switch 80 is turned on, and the start estimation detector circuit 74 is triggered ot change a selector 70, then an operating cylinder selector cirucit 72 is connected to an all cylinder operation directing circuit 68, in accordance with an all cylinder operation instruction, an oil hydraulic pressure selector velve 44 is operated to perform all cylinder operation. Then after the start, a release condition detector circuit 78 detects a running state to stop output of the holding circuit 74, and the selector 70 of the second control circuit 66 is switched to connect the operating cylinder selector circuit 72 again to the first control circuit 64, then the selector valve 44 is operated in accordance with an idle cylinder or all cylinder operation instruction.
JP8114981A 1981-05-29 1981-05-29 Control device of idle cylinder engine Pending JPS57198335A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8114981A JPS57198335A (en) 1981-05-29 1981-05-29 Control device of idle cylinder engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8114981A JPS57198335A (en) 1981-05-29 1981-05-29 Control device of idle cylinder engine

Publications (1)

Publication Number Publication Date
JPS57198335A true JPS57198335A (en) 1982-12-04

Family

ID=13738368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8114981A Pending JPS57198335A (en) 1981-05-29 1981-05-29 Control device of idle cylinder engine

Country Status (1)

Country Link
JP (1) JPS57198335A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316123A (en) * 1976-07-30 1978-02-14 Nissan Motor Co Ltd Control device for fuel supply cylinder number

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316123A (en) * 1976-07-30 1978-02-14 Nissan Motor Co Ltd Control device for fuel supply cylinder number

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