JPS5644432A - Method of controlling revolution speed of internal combustion engine - Google Patents

Method of controlling revolution speed of internal combustion engine

Info

Publication number
JPS5644432A
JPS5644432A JP11984979A JP11984979A JPS5644432A JP S5644432 A JPS5644432 A JP S5644432A JP 11984979 A JP11984979 A JP 11984979A JP 11984979 A JP11984979 A JP 11984979A JP S5644432 A JPS5644432 A JP S5644432A
Authority
JP
Japan
Prior art keywords
revolution speed
engine
warming
air
starting
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
JP11984979A
Other languages
Japanese (ja)
Other versions
JPS6318013B2 (en
Inventor
Masaomi Nagase
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
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 filed Critical Toyota Motor Corp
Priority to JP11984979A priority Critical patent/JPS5644432A/en
Publication of JPS5644432A publication Critical patent/JPS5644432A/en
Publication of JPS6318013B2 publication Critical patent/JPS6318013B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

PURPOSE: To control the idling revolution speed of an engine to an optimal level in the warming-up of the engine independently of the temperature of the air, by determining an idling rotational frequency command from standard revolution speed levels determined depending on the temperature of the air and the state of warming- up at the time of starting of the engine.
CONSTITUTION: In an internal combustion engine with electronically controlled fuel injection, a quantity of fuel based on a sucked air quantity signal generated by an air flow sensor 27 is injected through an injection valve 28 and the quantity of sucked air is regulated a by throttle valve 12 or a control valve 14 in an intake by- pass 13 to control the revolution speed of the engine. Standard revolution speed levels determined depending on states of warming-up are read from a storage unit on the basis of the states of warming-up of the engine at and after its starting. A revolution speed command for the state of warming-up after the starting is determined from the standard revolution speed levels. The engine is controlled so that its revolution speed with the throttle valve 12 in an idling position is equalized to the revolution speed command.
COPYRIGHT: (C)1981,JPO&Japio
JP11984979A 1979-09-18 1979-09-18 Method of controlling revolution speed of internal combustion engine Granted JPS5644432A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11984979A JPS5644432A (en) 1979-09-18 1979-09-18 Method of controlling revolution speed of internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11984979A JPS5644432A (en) 1979-09-18 1979-09-18 Method of controlling revolution speed of internal combustion engine

Publications (2)

Publication Number Publication Date
JPS5644432A true JPS5644432A (en) 1981-04-23
JPS6318013B2 JPS6318013B2 (en) 1988-04-15

Family

ID=14771783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11984979A Granted JPS5644432A (en) 1979-09-18 1979-09-18 Method of controlling revolution speed of internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5644432A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59215938A (en) * 1983-05-24 1984-12-05 Toyota Motor Corp Idle rotation control method during warm-up

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54108824U (en) * 1978-01-20 1979-07-31
JPS5498426A (en) * 1978-01-18 1979-08-03 Aisin Seiki Co Ltd Method of controlling engine revolution

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5498426A (en) * 1978-01-18 1979-08-03 Aisin Seiki Co Ltd Method of controlling engine revolution
JPS54108824U (en) * 1978-01-20 1979-07-31

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59215938A (en) * 1983-05-24 1984-12-05 Toyota Motor Corp Idle rotation control method during warm-up

Also Published As

Publication number Publication date
JPS6318013B2 (en) 1988-04-15

Similar Documents

Publication Publication Date Title
JPS5768544A (en) Controlling method for internal combustion engine
JPS5788242A (en) Controlling method of internal combustion engine
JPS55160137A (en) Suction air controller
JPS5535134A (en) Air-fuel ratio control system in internal combustion engine
JPS5578138A (en) Idling speed control for internal combustion engine
EP0404060A3 (en) An electronic fuel injection system for internal combustion engines, with self-adjusting flow rate strategy
JPS5535165A (en) Controlling acceleration of automobile engine
JPS55160138A (en) Suction air controller
JPS5654929A (en) Fuel injection timing controller for internal combustion engine
JPS5560636A (en) Method of controlling revolutional speed of internal combustion engine
JPS5746033A (en) Method of injecting fuel under electronic control
JPS56124654A (en) Air-fuel ratio controlling device
JPS55128661A (en) Controlling method of ignition timing
JPS57124045A (en) Idling revolution speed control method for internal combustion engine
JPS5519962A (en) Electronically controlled injection of fuel
JPS5681230A (en) Electronically controlled fuel injection device for internal combustion engine
JPS57124047A (en) Idling revolution speed control method for internal combustion engine
JPS64339A (en) Fuel control device for internal combustion engine
JPS5644432A (en) Method of controlling revolution speed of internal combustion engine
JPS56135725A (en) Controlling method for internal combustion engine
JPS5765835A (en) Air-fuel mixture controller for internal combustion engine
JPS5681256A (en) Automatic starting method for diesel engine
JPS57116138A (en) Controller for internal combustion engine
JPS5837941U (en) Internal combustion engine fuel supply control device
JPS57119135A (en) Method of controlling idling revolution speed of internal combustion engine