JPS5669438A - Idling speed controller for engine - Google Patents

Idling speed controller for engine

Info

Publication number
JPS5669438A
JPS5669438A JP14500179A JP14500179A JPS5669438A JP S5669438 A JPS5669438 A JP S5669438A JP 14500179 A JP14500179 A JP 14500179A JP 14500179 A JP14500179 A JP 14500179A JP S5669438 A JPS5669438 A JP S5669438A
Authority
JP
Japan
Prior art keywords
signal
engine
circuit
idling speed
air
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
JP14500179A
Other languages
Japanese (ja)
Inventor
Tatsuro Oda
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
Toyo Kogyo Co Ltd
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 Mazda Motor Corp, Toyo Kogyo Co Ltd filed Critical Mazda Motor Corp
Priority to JP14500179A priority Critical patent/JPS5669438A/en
Publication of JPS5669438A publication Critical patent/JPS5669438A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of The Air-Fuel Ratio Of Carburetors (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 regulate an air amount in a bypass based on an engine r.p.m. and an slow air bleed based on a signal of an exhaust sensor and constantly provide a proper idle running by means of a device which corrects an abruptly varied idling speed.
CONSTITUTION: A revolution sensor 18 detects a speed of an engine 1 to send a signal to the first circuit 19, which controls the first actuator 17 in a bypass air path 16. A signal of an exhaust sensor 20 in an exhaust path 4 is input to the second circuit 21, which controls the second actuator 15 provided to a slow auxiliary air bleed 10. A signal of a compressor 22 for a cooler is input to the second circuit 21 via a corrective circuit 23 so that when the cooler is used, an idling speed can be increased by reducing an air through the auxiliary air bleed.
COPYRIGHT: (C)1981,JPO&Japio
JP14500179A 1979-11-08 1979-11-08 Idling speed controller for engine Pending JPS5669438A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14500179A JPS5669438A (en) 1979-11-08 1979-11-08 Idling speed controller for engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14500179A JPS5669438A (en) 1979-11-08 1979-11-08 Idling speed controller for engine

Publications (1)

Publication Number Publication Date
JPS5669438A true JPS5669438A (en) 1981-06-10

Family

ID=15375148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14500179A Pending JPS5669438A (en) 1979-11-08 1979-11-08 Idling speed controller for engine

Country Status (1)

Country Link
JP (1) JPS5669438A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57105538A (en) * 1980-12-23 1982-07-01 Toyota Motor Corp Increasing device of idling for internal combustion engine
JPS58187536A (en) * 1982-04-28 1983-11-01 Mitsubishi Motors Corp Output controller of engine
JPS60111037A (en) * 1983-11-18 1985-06-17 Mazda Motor Corp Idle controller of engine
JPS62225740A (en) * 1986-03-28 1987-10-03 Mitsubishi Motors Corp Idle revolution speed controller for engine for vehicle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57105538A (en) * 1980-12-23 1982-07-01 Toyota Motor Corp Increasing device of idling for internal combustion engine
JPS58187536A (en) * 1982-04-28 1983-11-01 Mitsubishi Motors Corp Output controller of engine
JPS60111037A (en) * 1983-11-18 1985-06-17 Mazda Motor Corp Idle controller of engine
JPS62225740A (en) * 1986-03-28 1987-10-03 Mitsubishi Motors Corp Idle revolution speed controller for engine for vehicle

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