JPS5598626A - Fuel injection control system for internal combustion engine equipped with exhaust turbo-charger - Google Patents

Fuel injection control system for internal combustion engine equipped with exhaust turbo-charger

Info

Publication number
JPS5598626A
JPS5598626A JP474479A JP474479A JPS5598626A JP S5598626 A JPS5598626 A JP S5598626A JP 474479 A JP474479 A JP 474479A JP 474479 A JP474479 A JP 474479A JP S5598626 A JPS5598626 A JP S5598626A
Authority
JP
Japan
Prior art keywords
fuel injection
charger
differential pressure
control system
combustion engine
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
JP474479A
Other languages
Japanese (ja)
Other versions
JPS6128820B2 (en
Inventor
Kunimasa Yoshimura
Mitsuyuki Ugajin
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 JP474479A priority Critical patent/JPS5598626A/en
Publication of JPS5598626A publication Critical patent/JPS5598626A/en
Publication of JPS6128820B2 publication Critical patent/JPS6128820B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To prevent occurrence of knocking effectively, by determining the extent for increasing fuel supply depending on the pressure difference at the inlet side and outlet side of a suction blower.
CONSTITUTION: Throttle opening detector 32 and differential pressure detector 33 are connected to fuel increasing circuit 46 at its input terminals to which charging current is supplied. When the throttle opening detector 32 is turned ON with the throttle valve being opened to a position beyoud a predetermined opening or otherwise when the differential pressure detector 33 is turned ON with the differential pressure on the inlet side and the outlet side of suction blower 10 becoming greater than a predetermined level, current is supplied to an input terminal of circuit 46, whereby the amount of fuel ejected from fuel injection valve 18 is increased.
COPYRIGHT: (C)1980,JPO&Japio
JP474479A 1979-01-22 1979-01-22 Fuel injection control system for internal combustion engine equipped with exhaust turbo-charger Granted JPS5598626A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP474479A JPS5598626A (en) 1979-01-22 1979-01-22 Fuel injection control system for internal combustion engine equipped with exhaust turbo-charger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP474479A JPS5598626A (en) 1979-01-22 1979-01-22 Fuel injection control system for internal combustion engine equipped with exhaust turbo-charger

Publications (2)

Publication Number Publication Date
JPS5598626A true JPS5598626A (en) 1980-07-26
JPS6128820B2 JPS6128820B2 (en) 1986-07-02

Family

ID=11592414

Family Applications (1)

Application Number Title Priority Date Filing Date
JP474479A Granted JPS5598626A (en) 1979-01-22 1979-01-22 Fuel injection control system for internal combustion engine equipped with exhaust turbo-charger

Country Status (1)

Country Link
JP (1) JPS5598626A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470390A (en) * 1981-01-21 1984-09-11 Nippondenso Co., Ltd. Method and apparatus for controlling an internal combustion engine equipped with a supercharger
US4477875A (en) * 1980-05-28 1984-10-16 Hitachi, Ltd. Control system for exhaust gas-driven supercharger used in vehicle engine
JPS604733U (en) * 1983-06-23 1985-01-14 ダイハツ工業株式会社 engine control device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4477875A (en) * 1980-05-28 1984-10-16 Hitachi, Ltd. Control system for exhaust gas-driven supercharger used in vehicle engine
US4470390A (en) * 1981-01-21 1984-09-11 Nippondenso Co., Ltd. Method and apparatus for controlling an internal combustion engine equipped with a supercharger
JPS604733U (en) * 1983-06-23 1985-01-14 ダイハツ工業株式会社 engine control device
JPH0210281Y2 (en) * 1983-06-23 1990-03-14

Also Published As

Publication number Publication date
JPS6128820B2 (en) 1986-07-02

Similar Documents

Publication Publication Date Title
JPS56107926A (en) Device for detecting entire closing of throttle valve of internal conbustion engine
JPS57108431A (en) Control device of output from internal combustion engine
JPS5465222A (en) Electronic control fuel injector for internal combustion engine
JPS55123334A (en) Engine capable of changing number of operative cylinders
JPS562433A (en) Air-fuel ratio controlling device for diesel engine
JPS5598659A (en) Fuel injection method for internal combustion engine of fuel injection type
JPS57151034A (en) Control device of air-fuel ratio for internal combustion engine with supercharger
JPS566032A (en) Electronically controlled fuel injection system
JPS5759039A (en) Working condition display process in internal combustion engine
JPS566033A (en) Electronically controlled fuel injection system for internal combustion engine
JPS54103913A (en) Internal combustion engine
JPS56519A (en) Supercharger for fuel injection type engine
JPS5598626A (en) Fuel injection control system for internal combustion engine equipped with exhaust turbo-charger
JPS5519945A (en) Intake system for multi-cylinder internal combustion engine
JPS566014A (en) Intake system for engine
JPS55153817A (en) Fuel control device for engine installed with supercharger
JPS5752647A (en) Pressure sensing unit for engine with turbocharger
JPS5783641A (en) Fuel injector
JPS56110534A (en) Controlling device for intake fuel-air mixture of engine for vehicle
JPS55112828A (en) Compensator of fuel increase for internal combustion engine
JPS55104521A (en) Turbocharger for use in spark-ignition type internal combustion engine
JPS5469619A (en) Control method for internal combustion engine
JPS5746043A (en) Intake system control for engine equipped with turbocharger
JPS538407A (en) Engine
JPS5692323A (en) Apparatus for preventing overheating of turbine of internal combustion engine with turbocharger