JPS648330A - Fuel supply device for internal combustion engine - Google Patents

Fuel supply device for internal combustion engine

Info

Publication number
JPS648330A
JPS648330A JP15976487A JP15976487A JPS648330A JP S648330 A JPS648330 A JP S648330A JP 15976487 A JP15976487 A JP 15976487A JP 15976487 A JP15976487 A JP 15976487A JP S648330 A JPS648330 A JP S648330A
Authority
JP
Japan
Prior art keywords
fuel supply
running
corrected
fuel
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
JP15976487A
Other languages
Japanese (ja)
Other versions
JP2565345B2 (en
Inventor
Fumihiro Yoshihara
Masayuki Hosono
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.)
Hitachi Unisia Automotive Ltd
Original Assignee
Japan Electronic Control Systems 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 Japan Electronic Control Systems Co Ltd filed Critical Japan Electronic Control Systems Co Ltd
Priority to JP62159764A priority Critical patent/JP2565345B2/en
Publication of JPS648330A publication Critical patent/JPS648330A/en
Application granted granted Critical
Publication of JP2565345B2 publication Critical patent/JP2565345B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE:To suitably control the air-fuel ratio during start-up running by correcting the residual fuel quantity in the stopping time of an engine based on the temperature of cooling water or the like and the time measured from engine stop to start-up, and then correcting the fuel supply quantity in start-up running according to the corrected quantity. CONSTITUTION:The fuel supply quantity required for start-up running is set according to the running condition of an engine by a means A. The temperature of cooling water or the like and engine stop are detected by means B and C respectively, and the time from engine stop to start-up is measured by a means D. In addition, the fuel quantity remained on a suction path during engine stop is set according to the running condition of the engine by a means E. The preset residual fuel quantity is corrected by a means F based on the detected temperature and the time measured, and the fuel supply quantity in start-up running is also corrected by a means G based on the corrected residual fuel quantity. On the other hand, based on the corrected fuel supply quantity in start-up running, a fuel supply means H is driven and controlled by a means I.
JP62159764A 1987-06-29 1987-06-29 Fuel supply device for internal combustion engine Expired - Lifetime JP2565345B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62159764A JP2565345B2 (en) 1987-06-29 1987-06-29 Fuel supply device for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62159764A JP2565345B2 (en) 1987-06-29 1987-06-29 Fuel supply device for internal combustion engine

Publications (2)

Publication Number Publication Date
JPS648330A true JPS648330A (en) 1989-01-12
JP2565345B2 JP2565345B2 (en) 1996-12-18

Family

ID=15700756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62159764A Expired - Lifetime JP2565345B2 (en) 1987-06-29 1987-06-29 Fuel supply device for internal combustion engine

Country Status (1)

Country Link
JP (1) JP2565345B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4312178A1 (en) * 1992-04-16 1993-10-21 Fuji Heavy Ind Ltd Fuel control system for an engine and associated method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63189628A (en) * 1987-02-03 1988-08-05 Toyota Motor Corp Controlling method for fuel injection at starting time of internal combustion engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63189628A (en) * 1987-02-03 1988-08-05 Toyota Motor Corp Controlling method for fuel injection at starting time of internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4312178A1 (en) * 1992-04-16 1993-10-21 Fuji Heavy Ind Ltd Fuel control system for an engine and associated method
DE4312178C2 (en) * 1992-04-16 2002-11-14 Fuji Heavy Ind Ltd Fuel control system for an engine and associated method

Also Published As

Publication number Publication date
JP2565345B2 (en) 1996-12-18

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