JPS5881339U - Diesel engine fuel injection timing control device - Google Patents

Diesel engine fuel injection timing control device

Info

Publication number
JPS5881339U
JPS5881339U JP17883381U JP17883381U JPS5881339U JP S5881339 U JPS5881339 U JP S5881339U JP 17883381 U JP17883381 U JP 17883381U JP 17883381 U JP17883381 U JP 17883381U JP S5881339 U JPS5881339 U JP S5881339U
Authority
JP
Japan
Prior art keywords
deceleration
injection timing
fuel injection
diesel engine
control device
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
JP17883381U
Other languages
Japanese (ja)
Other versions
JPS6329859Y2 (en
Inventor
豪 山本
Original Assignee
マツダ株式会社
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 マツダ株式会社 filed Critical マツダ株式会社
Priority to JP17883381U priority Critical patent/JPS5881339U/en
Publication of JPS5881339U publication Critical patent/JPS5881339U/en
Application granted granted Critical
Publication of JPS6329859Y2 publication Critical patent/JPS6329859Y2/ja
Granted 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

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す構成図、第２図は制御
系統のブロック図である。 １・・・・・・燃料噴射ポンプ、２・・曲フィードポン
プ、１３・・・・・・リターン通路、１５・・・・・・
燃料噴射時期制御装置、１８・・・・・・減速状態検出
装置、１９・・・・・・減速時間検出装置、２０・・・
・・・燃料噴射時期補正装置、２１・・・・・・ソレノ
イドバルブ、２４・・・・・・減速終了検出装置、２５
・・・・・・タイマ。FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 is a block diagram of a control system. 1... Fuel injection pump, 2... Curved feed pump, 13... Return passage, 15...
Fuel injection timing control device, 18...Deceleration state detection device, 19...Deceleration time detection device, 20...
... Fuel injection timing correction device, 21 ... Solenoid valve, 24 ... Deceleration end detection device, 25
...Timer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 減速時、エンジンへの燃料の供給を減少または停止する
ようにしたディーゼルエンジンにおいて、減速状態を検
出する減速状態検出装置と、該減速検出装置の出力を受
け、減速状態が所定時間以上継続したとき出力を発する
減速時間検出装置と、該減速時間検出装置の出力により
、減速終了後の所定期間、燃料噴射時期を進角させる燃
料噴射時期補足装置とを備えたことを特徴とするディー
ゼルエンジンの燃料噴射時期制御装置。In a diesel engine that reduces or stops the supply of fuel to the engine during deceleration, there is a deceleration state detection device that detects the deceleration state, and when the deceleration state continues for a predetermined time or more in response to the output of the deceleration detection device. A fuel for a diesel engine, comprising: a deceleration time detection device that generates an output; and a fuel injection timing complement device that advances the fuel injection timing for a predetermined period after the end of deceleration based on the output of the deceleration time detection device. Injection timing control device.
JP17883381U 1981-11-30 1981-11-30 Diesel engine fuel injection timing control device Granted JPS5881339U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17883381U JPS5881339U (en) 1981-11-30 1981-11-30 Diesel engine fuel injection timing control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17883381U JPS5881339U (en) 1981-11-30 1981-11-30 Diesel engine fuel injection timing control device

Publications (2)

Publication Number Publication Date
JPS5881339U true JPS5881339U (en) 1983-06-02
JPS6329859Y2 JPS6329859Y2 (en) 1988-08-10

Family

ID=29973986

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17883381U Granted JPS5881339U (en) 1981-11-30 1981-11-30 Diesel engine fuel injection timing control device

Country Status (1)

Country Link
JP (1) JPS5881339U (en)

Also Published As

Publication number Publication date
JPS6329859Y2 (en) 1988-08-10

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