JPH0557425B2 - - Google Patents

Info

Publication number
JPH0557425B2
JPH0557425B2 JP20966186A JP20966186A JPH0557425B2 JP H0557425 B2 JPH0557425 B2 JP H0557425B2 JP 20966186 A JP20966186 A JP 20966186A JP 20966186 A JP20966186 A JP 20966186A JP H0557425 B2 JPH0557425 B2 JP H0557425B2
Authority
JP
Japan
Prior art keywords
correction coefficient
fuel injection
learning correction
injection amount
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.)
Expired - Lifetime
Application number
JP20966186A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6365155A (ja
Inventor
Akihiko Araki
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 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 JP20966186A priority Critical patent/JPS6365155A/ja
Publication of JPS6365155A publication Critical patent/JPS6365155A/ja
Publication of JPH0557425B2 publication Critical patent/JPH0557425B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
JP20966186A 1986-09-08 1986-09-08 電子制御燃料噴射式内燃機関の燃料リ−ク自己診断装置 Granted JPS6365155A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20966186A JPS6365155A (ja) 1986-09-08 1986-09-08 電子制御燃料噴射式内燃機関の燃料リ−ク自己診断装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20966186A JPS6365155A (ja) 1986-09-08 1986-09-08 電子制御燃料噴射式内燃機関の燃料リ−ク自己診断装置

Publications (2)

Publication Number Publication Date
JPS6365155A JPS6365155A (ja) 1988-03-23
JPH0557425B2 true JPH0557425B2 (en:Method) 1993-08-24

Family

ID=16576507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20966186A Granted JPS6365155A (ja) 1986-09-08 1986-09-08 電子制御燃料噴射式内燃機関の燃料リ−ク自己診断装置

Country Status (1)

Country Link
JP (1) JPS6365155A (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2657713B2 (ja) * 1990-11-06 1997-09-24 株式会社ユニシアジェックス 電子制御燃料噴射式内燃機関の燃料リーク診断装置
JP2646403B2 (ja) * 1990-11-22 1997-08-27 株式会社ユニシアジェックス 電子制御燃料噴射式内燃機関の燃料リーク診断装置

Also Published As

Publication number Publication date
JPS6365155A (ja) 1988-03-23

Similar Documents

Publication Publication Date Title
JPH05248288A (ja) 内燃機関のブローバイガス発生検出装置及び空燃比学習制御装置
US5388401A (en) System and method for controlling air/fuel mixture ratio for internal combustion engine with exhaust secondary air supply apparatus
JPS59548A (ja) 内燃エンジンの燃料供給装置の制御方法
JPH0557425B2 (en:Method)
JP3075079B2 (ja) 内燃機関の異常判定装置および異常報知装置
JP2657713B2 (ja) 電子制御燃料噴射式内燃機関の燃料リーク診断装置
JPH11190246A (ja) 燃料噴射制御装置および燃料噴射方法
JP2917725B2 (ja) エンジンの自己診断装置
JPS62191641A (ja) 内燃機関の空燃比の学習制御装置
JPH051373B2 (en:Method)
JPS61190142A (ja) 内燃機関の学習制御装置
JP2767344B2 (ja) 内燃機関の燃料供給装置における自己診断装置
JPH0455235Y2 (en:Method)
JP2646403B2 (ja) 電子制御燃料噴射式内燃機関の燃料リーク診断装置
JPS62107251A (ja) 内燃機関の空燃比の学習制御装置
JPH0461181B2 (en:Method)
JPH02256853A (ja) 内燃機関の吸気圧力検出自己診断装置
JPH0445659B2 (en:Method)
JP3024463B2 (ja) 内燃機関の空燃比制御装置
JPH0228700B2 (en:Method)
JPH0423099B2 (en:Method)
JPS62107253A (ja) 内燃機関の学習制御装置
JPH0530978B2 (en:Method)
JPS62101862A (ja) 電子制御燃料噴射式内燃機関における空燃比の学習制御装置
JPH0647959B2 (ja) 内燃機関の空燃比の学習制御装置