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JPS5718427A - Injection timing control device for diesel engine - Google Patents

Injection timing control device for diesel engine

Info

Publication number
JPS5718427A
JPS5718427A JP9075080A JP9075080A JPS5718427A JP S5718427 A JPS5718427 A JP S5718427A JP 9075080 A JP9075080 A JP 9075080A JP 9075080 A JP9075080 A JP 9075080A JP S5718427 A JPS5718427 A JP S5718427A
Authority
JP
Japan
Prior art keywords
signal
injection timing
circuit
timing control
injection
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
JP9075080A
Other languages
Japanese (ja)
Other versions
JPS6053172B2 (en
Inventor
Yoshihisa Kawamura
Shigefumi Yasuhara
Yoshitsuna Terasaka
Masaharu Asano
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP9075080A priority Critical patent/JPS6053172B2/en
Publication of JPS5718427A publication Critical patent/JPS5718427A/en
Publication of JPS6053172B2 publication Critical patent/JPS6053172B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To make injection timing control adequate for the warming up condition, and reduce NOx discharge and noise without reducing warming up performance by compensating injection timing during warming up corresponding to the cooling water temperature and time development after starting engine.
CONSTITUTION: A detection circuit 101 to detect and output actual injection timing signal S2 from injection starting signal IS7, standard pulse IS2 and unit pulse IS3, and an arithmetic circuit 102, which outputs target value signal S3 for injection timing from above IS3 and injection volume signal IS9, are prepared. Further, an arithmetic circuit 104 to output injection timing compensating signal S7 corresponding to cooling water temperature and time development after starting is prepared. And when comparator 103 decided that the rotational speed is less than predetermined value, and the switching circuit 107 are inputted, above signal S7 is sent to addition circuit 108 and is added with the signal S3. Then the deviation of this added signal S8 and actual value signal S2 is calculated by detection circuit 109, and the deviation signal S9 controls injection timing control solenoid valve 111.
COPYRIGHT: (C)1982,JPO&Japio
JP9075080A 1980-07-04 1980-07-04 Diesel engine injection timing control device Expired JPS6053172B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9075080A JPS6053172B2 (en) 1980-07-04 1980-07-04 Diesel engine injection timing control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9075080A JPS6053172B2 (en) 1980-07-04 1980-07-04 Diesel engine injection timing control device

Publications (2)

Publication Number Publication Date
JPS5718427A true JPS5718427A (en) 1982-01-30
JPS6053172B2 JPS6053172B2 (en) 1985-11-25

Family

ID=14007270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9075080A Expired JPS6053172B2 (en) 1980-07-04 1980-07-04 Diesel engine injection timing control device

Country Status (1)

Country Link
JP (1) JPS6053172B2 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58143138A (en) * 1982-02-17 1983-08-25 Toyota Motor Corp Diesel engine fuel injection timing control method
JPS58161137U (en) * 1982-04-21 1983-10-27 マツダ株式会社 Fuel injection pump injection timing control device
JPS58217729A (en) * 1982-06-11 1983-12-17 Nippon Denso Co Ltd Fuel injection timing control device for fuel injection pump
JPS5993938A (en) * 1982-11-22 1984-05-30 Nissan Motor Co Ltd Fuel injection timing controller of diesel engine
JPS5994136U (en) * 1982-12-15 1984-06-26 三菱自動車工業株式会社 diesel engine
JPS6022052A (en) * 1983-07-15 1985-02-04 Nippon Denso Co Ltd Injection timing controlling apparatus for diesel engine
JPS60190642A (en) * 1984-03-09 1985-09-28 Toyota Motor Corp Ignition timing feed-back control method for electronically controlled diesel engine
JPS6121851U (en) * 1984-07-12 1986-02-08 マツダ株式会社 Engine exhaust recirculation control device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58143138A (en) * 1982-02-17 1983-08-25 Toyota Motor Corp Diesel engine fuel injection timing control method
JPH0522057B2 (en) * 1982-02-17 1993-03-26 Toyota Motor Co Ltd
JPS58161137U (en) * 1982-04-21 1983-10-27 マツダ株式会社 Fuel injection pump injection timing control device
JPS58217729A (en) * 1982-06-11 1983-12-17 Nippon Denso Co Ltd Fuel injection timing control device for fuel injection pump
JPS5993938A (en) * 1982-11-22 1984-05-30 Nissan Motor Co Ltd Fuel injection timing controller of diesel engine
JPS5994136U (en) * 1982-12-15 1984-06-26 三菱自動車工業株式会社 diesel engine
JPS6022052A (en) * 1983-07-15 1985-02-04 Nippon Denso Co Ltd Injection timing controlling apparatus for diesel engine
JPS60190642A (en) * 1984-03-09 1985-09-28 Toyota Motor Corp Ignition timing feed-back control method for electronically controlled diesel engine
JPS6121851U (en) * 1984-07-12 1986-02-08 マツダ株式会社 Engine exhaust recirculation control device
JPH0343404Y2 (en) * 1984-07-12 1991-09-11

Also Published As

Publication number Publication date
JPS6053172B2 (en) 1985-11-25

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