JPS5986322U - Internal combustion engine idle speed control device - Google Patents
Internal combustion engine idle speed control deviceInfo
- Publication number
- JPS5986322U JPS5986322U JP18293482U JP18293482U JPS5986322U JP S5986322 U JPS5986322 U JP S5986322U JP 18293482 U JP18293482 U JP 18293482U JP 18293482 U JP18293482 U JP 18293482U JP S5986322 U JPS5986322 U JP S5986322U
- Authority
- JP
- Japan
- Prior art keywords
- combustion engine
- internal combustion
- idle speed
- speed control
- 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.)
- Pending
Links
Landscapes
- High-Pressure Fuel Injection Pump Control (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (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図は本考案の第1実施例の説明図、第2図はそのE
−VRV5の破断側面図、第3図はそのE・VRV5の
動作説明図、第4図はそのE・VRV5の動作特性図、
第5図はその制御ユニット(ECU)19のブロック図
、第6図はその制御プログラムISCルーチンを義わす
フローチャート、第7図は本考案の第2実施例の制御ユ
ニットのブロック図、第8図は本考案の第3実施例の制
御ユニットのブロック図である。
1・・・燃料噴射ポンプ、2・・・アクセルレバ−13
・・・ストッパ、4・・・ダイヤフラム装置、5・・・
i圧制御弁(E、VRV)、6・・・電磁コイル、19
・・・制御ユニット(ECU)、20・・・水温センサ
、21・・・エアコンスイッチ(A/C3W)、22・
・・ニュートラルスタートスイッチ、24・・・回転速
度センサ、53・・・駆動パルス発生回路、54・・・
パルスモータ。
第″3図−4
Iフ
B、 cFig. 1 is an explanatory diagram of the first embodiment of the present invention, and Fig. 2 is an explanatory diagram of the first embodiment of the present invention.
- A broken side view of VRV5, Fig. 3 is an explanatory diagram of the operation of E-VRV5, Fig. 4 is an operational characteristic diagram of E-VRV5,
FIG. 5 is a block diagram of the control unit (ECU) 19, FIG. 6 is a flowchart showing the control program ISC routine, FIG. 7 is a block diagram of the control unit of the second embodiment of the present invention, and FIG. 8 is a block diagram of the control unit (ECU) 19. FIG. 2 is a block diagram of a control unit according to a third embodiment of the present invention. 1... Fuel injection pump, 2... Accelerator lever 13
...Stopper, 4...Diaphragm device, 5...
i Pressure control valve (E, VRV), 6... Electromagnetic coil, 19
... Control unit (ECU), 20... Water temperature sensor, 21... Air conditioner switch (A/C3W), 22.
...Neutral start switch, 24...Rotational speed sensor, 53...Drive pulse generation circuit, 54...
pulse motor. Figure 3-4 IF B, c
Claims (1)
踏込量に従って回転する内燃機関用燃料噴射ポンプのア
クセルレバ−に対してアクセルレバ−のアイドル回転位
置を変化させるためのアクチュエータを設け、かつ、該
アクチュエータを内燃機関運転条件によって定まる目標
アイドル回転数に対応して制御するアイドル回転数制御
回路を設けたことを特徴とする内燃機関のアイドル回転
数制御装置。An actuator is provided for changing the idle rotational position of an accelerator lever of an internal combustion engine fuel injection pump that rotates in accordance with the amount of depression of an accelerator pedal while resisting the biasing force of a spring, and An idle speed control device for an internal combustion engine, comprising an idle speed control circuit that controls the actuator in accordance with a target idle speed determined by operating conditions of the internal combustion engine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18293482U JPS5986322U (en) | 1982-12-02 | 1982-12-02 | Internal combustion engine idle speed control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18293482U JPS5986322U (en) | 1982-12-02 | 1982-12-02 | Internal combustion engine idle speed control device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5986322U true JPS5986322U (en) | 1984-06-11 |
Family
ID=30396039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18293482U Pending JPS5986322U (en) | 1982-12-02 | 1982-12-02 | Internal combustion engine idle speed control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5986322U (en) |
-
1982
- 1982-12-02 JP JP18293482U patent/JPS5986322U/en active Pending
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