JPS5994139U - Diesel engine injection timing control device - Google Patents
Diesel engine injection timing control deviceInfo
- Publication number
- JPS5994139U JPS5994139U JP19149682U JP19149682U JPS5994139U JP S5994139 U JPS5994139 U JP S5994139U JP 19149682 U JP19149682 U JP 19149682U JP 19149682 U JP19149682 U JP 19149682U JP S5994139 U JPS5994139 U JP S5994139U
- Authority
- JP
- Japan
- Prior art keywords
- injection timing
- diesel engine
- control device
- timing control
- engine 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.)
- Pending
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の噴射時期制御装置を示すブロック図、第
２図はこの考案に係る噴射時期制御装置の一実施例を示
す系統図、第３図は同実施例のブロック図である。
１・・・ＥＣＵ、２・・・オー上マチックタイマ、３・
・・タイマ室、４・・・タイマピストン、５・・・高圧
側、６・・・低圧側、７・・・ばね、８・・・通路、９
・・・弁、１０・・・ばね、１１・・・ソレノイド、１
２・・・ディーゼルエンジン、１３・・・吸気圧センサ
、１４・・・冷却水温センサ、１５・・・ノックセンサ
、１６・・・吸気温センサ、１７・・・アクセルペダル
、１８・・・アクセルポジションセンサ、１９・・・燃
料噴射ポンプ、２０・・・回転センサ、２１・・・タイ
マポジションセンサ、２２・・・スピルポジションセン
サ、２３・・・アンプ、２４−゛Ａ／Ｄコンバータ、２
５・・・回転計算回路、２６・・・基本噴射時期マツプ
、２７・・・基本噴射時期回路、２８・・・ノック補正
テーブル、２９・・・ノック補正量検討回路、３０・・
・水温補正テーブル、３１・・・始動時補正テーブル、
３２・・・水温補正量計算回路、−３３・・・始動時噴
射時期指令回路、３４・・・大気補正テーラ１ル、３５
・・・大気補正量計算回路、３６・・・噴射時期指令回
路、３７・・・フィードバック計算回路、３８・・・フ
ィードバック比例定数設定回路、３９・・・フィードバ
ック積分定数設定回路、４０・・・Ｄ／Ｒ計算回路。FIG. 1 is a block diagram showing a conventional injection timing control device, FIG. 2 is a system diagram showing an embodiment of the injection timing control device according to this invention, and FIG. 3 is a block diagram of the same embodiment. 1...ECU, 2...Automatic timer, 3.
...Timer chamber, 4...Timer piston, 5...High pressure side, 6...Low pressure side, 7...Spring, 8...Passage, 9
...Valve, 10...Spring, 11...Solenoid, 1
2... Diesel engine, 13... Intake pressure sensor, 14... Cooling water temperature sensor, 15... Knock sensor, 16... Intake temperature sensor, 17... Accelerator pedal, 18... Accelerator Position sensor, 19... Fuel injection pump, 20... Rotation sensor, 21... Timer position sensor, 22... Spill position sensor, 23... Amplifier, 24-゛A/D converter, 2
5... Rotation calculation circuit, 26... Basic injection timing map, 27... Basic injection timing circuit, 28... Knock correction table, 29... Knock correction amount consideration circuit, 30...
・Water temperature correction table, 31... Startup correction table,
32...Water temperature correction amount calculation circuit, -33...Start-up injection timing command circuit, 34...Atmospheric correction tailor 1, 35
... Atmospheric correction amount calculation circuit, 36... Injection timing command circuit, 37... Feedback calculation circuit, 38... Feedback proportional constant setting circuit, 39... Feedback integral constant setting circuit, 40... D/R calculation circuit.
Claims (1)
ゼルエンジンの噴射時期制御装置において、ディーゼル
エンジンにはノックセンサが取付けられ、このノックセ
ンサの検出信号がＥＣＵに入力されていることを特徴吉
するディーゼルエンジンの噴射時期制御装置。A diesel engine injection timing control device in which an automatic timer is controlled by an ECU is characterized in that a knock sensor is attached to the diesel engine and a detection signal from the knock sensor is input to the ECU. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19149682U JPS5994139U (en) | 1982-12-17 | 1982-12-17 | Diesel engine injection timing control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19149682U JPS5994139U (en) | 1982-12-17 | 1982-12-17 | Diesel engine injection timing control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5994139U true JPS5994139U (en) | 1984-06-26 |
Family
ID=30412353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19149682U Pending JPS5994139U (en) | 1982-12-17 | 1982-12-17 | Diesel engine injection timing control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5994139U (en) |
-
1982
- 1982-12-17 JP JP19149682U patent/JPS5994139U/en active Pending
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