JPS5746032A - Method of control right after stoppage of fuel cut-off - Google Patents

Method of control right after stoppage of fuel cut-off

Info

Publication number
JPS5746032A
JPS5746032A JP12101280A JP12101280A JPS5746032A JP S5746032 A JPS5746032 A JP S5746032A JP 12101280 A JP12101280 A JP 12101280A JP 12101280 A JP12101280 A JP 12101280A JP S5746032 A JPS5746032 A JP S5746032A
Authority
JP
Japan
Prior art keywords
stoppage
fuel cut
rotation
fuel
ignition time
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.)
Granted
Application number
JP12101280A
Other languages
Japanese (ja)
Other versions
JPS6411818B2 (en
Inventor
Kazuyoshi Mizuno
Takehisa Yaegashi
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Toyota Jidosha Kogyo KK
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 Toyota Motor Corp, Toyota Jidosha Kogyo KK filed Critical Toyota Motor Corp
Priority to JP12101280A priority Critical patent/JPS5746032A/en
Publication of JPS5746032A publication Critical patent/JPS5746032A/en
Publication of JPS6411818B2 publication Critical patent/JPS6411818B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrical Control Of Ignition Timing (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

PURPOSE: In the control of ignition time of fuel injection quantity right after the stoppage of fuel cut-off, to prevent stoppage of rotation or occurrence of shock, by increasing the injection quantity or the value of spark advancement further in the neutral state or at the disengagement of a clutch.
CONSTITUTION: The central processing unit of an electronic controller 19 calculates the injected quantity of fuel in accordance with a prescribed program. One or both of the injected quantity and ignition time right after the stoppage of fuel cut-off is controlled in relation to the position of a transmission or the engagement of a clutch. To augment the injected quantity, a separate injection pulse not synchronized with the rotation of a crankshaft is generated or the width of an injection pulse based on the quantity of sucked air and the rotational frequency of an engine is increased. In the control of ignition time, the value of spark advancement is made larger right after the stoppage of fuel cut-off to increase the torque of the engine to approximate its operation to normal. This results in avoiding the fall in the revolution speed which would lead to the stoppage of rotation
COPYRIGHT: (C)1982,JPO&Japio
JP12101280A 1980-09-03 1980-09-03 Method of control right after stoppage of fuel cut-off Granted JPS5746032A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12101280A JPS5746032A (en) 1980-09-03 1980-09-03 Method of control right after stoppage of fuel cut-off

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12101280A JPS5746032A (en) 1980-09-03 1980-09-03 Method of control right after stoppage of fuel cut-off

Publications (2)

Publication Number Publication Date
JPS5746032A true JPS5746032A (en) 1982-03-16
JPS6411818B2 JPS6411818B2 (en) 1989-02-27

Family

ID=14800610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12101280A Granted JPS5746032A (en) 1980-09-03 1980-09-03 Method of control right after stoppage of fuel cut-off

Country Status (1)

Country Link
JP (1) JPS5746032A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58217736A (en) * 1982-06-09 1983-12-17 Honda Motor Co Ltd Fuel supply controlling method for internal-combustion engine
JPS5934428A (en) * 1982-08-20 1984-02-24 Honda Motor Co Ltd Fuel supply control method for internal-combustion engine
JPS5934427A (en) * 1982-08-20 1984-02-24 Honda Motor Co Ltd Fuel supply control method for internal-combustion engine
JPS6223548A (en) * 1985-07-22 1987-01-31 Mazda Motor Corp Fuel control device for fuel-injection engine
JPS62131940A (en) * 1985-12-03 1987-06-15 Mazda Motor Corp Air-fuel ratio control device for engine
JPS62240452A (en) * 1986-04-09 1987-10-21 Hitachi Ltd Fuel controller
JP2010106676A (en) * 2008-10-28 2010-05-13 Toyota Motor Corp Control device of vehicle with clutch mechanism

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58217736A (en) * 1982-06-09 1983-12-17 Honda Motor Co Ltd Fuel supply controlling method for internal-combustion engine
JPS5934428A (en) * 1982-08-20 1984-02-24 Honda Motor Co Ltd Fuel supply control method for internal-combustion engine
JPS5934427A (en) * 1982-08-20 1984-02-24 Honda Motor Co Ltd Fuel supply control method for internal-combustion engine
JPS6223548A (en) * 1985-07-22 1987-01-31 Mazda Motor Corp Fuel control device for fuel-injection engine
JPS62131940A (en) * 1985-12-03 1987-06-15 Mazda Motor Corp Air-fuel ratio control device for engine
JPS62240452A (en) * 1986-04-09 1987-10-21 Hitachi Ltd Fuel controller
JP2010106676A (en) * 2008-10-28 2010-05-13 Toyota Motor Corp Control device of vehicle with clutch mechanism

Also Published As

Publication number Publication date
JPS6411818B2 (en) 1989-02-27

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