JPS6038148U - electronically controlled governor - Google Patents
electronically controlled governorInfo
- Publication number
- JPS6038148U JPS6038148U JP13010383U JP13010383U JPS6038148U JP S6038148 U JPS6038148 U JP S6038148U JP 13010383 U JP13010383 U JP 13010383U JP 13010383 U JP13010383 U JP 13010383U JP S6038148 U JPS6038148 U JP S6038148U
- Authority
- JP
- Japan
- Prior art keywords
- electronically controlled
- speed
- governor
- signal
- fuel supply
- 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
Links
Landscapes
- 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
第１図は従来の電子制御式ガバナの構成を説明するため
のブロック図、第２図は電子制御式ガバナの駆動部の構
造を説明するための側面図、第３図乃至第５図はマイク
ロコンピュータのＲＯＭに書込んだ制御用マツプを説明
するためのグラフ、第６図はこの考案の一実施例を示す
ブロック図、第７図はこの考案の動作を説明するための
フローチャート、第８図はこの考案の他の実施例を説明
するためのブロック図、第９図は第８図の実施例におい
てＲＯＭに書加えたマツプを説明するためのグラフ、第
１０図は第８図の実施例の動作を説明するためのグラフ
である。
１０１：マイクロコンピュータ、１０２：中央処理装置
、１０３ ：ＲＡＭ、１０４ ：ＲＯＭ、１０５：入力
ポート、１０６：出力ポート、１１３：サーボ装置、１
１８：燃料噴射ポンプ、３０１：ガバナ特性を与えるマ
ツプ、６０１：エンジンの回転速度が設定値Ｎ８Ａ以下
となったことを検出する判定手段。
し−二−−一−−」
７Ｉ７５−図Figure 1 is a block diagram for explaining the configuration of a conventional electronically controlled governor, Figure 2 is a side view for explaining the structure of the drive section of the electronically controlled governor, and Figures 3 to 5 are microcontrollers. A graph for explaining the control map written in the ROM of the computer, FIG. 6 is a block diagram showing an embodiment of this invention, FIG. 7 is a flowchart for explaining the operation of this invention, and FIG. 8 9 is a block diagram for explaining another embodiment of this invention, FIG. 9 is a graph for explaining the map written to the ROM in the embodiment of FIG. 8, and FIG. 10 is an embodiment of the embodiment of FIG. 8. This is a graph for explaining the operation. 101: Microcomputer, 102: Central processing unit, 103: RAM, 104: ROM, 105: Input port, 106: Output port, 113: Servo device, 1
18: Fuel injection pump, 301: Map giving governor characteristics, 601: Judgment means for detecting that the engine rotational speed has fallen below the set value N8A. 7I75-Fig.
Claims (1)
ガバナ特性が書込まれたマツプから燃料供給データが読
出され、その供給データにより燃料噴射ポンプのアクチ
ュエータが制御されエンジンの回転数が規定されるよう
に構成された電子制御式ガバナにおいて、アイドリング
時にエンジンの回転数が目標回転数以下であることを検
出する手段を設け、目標回転数以下の状態のときだけ回
転数信号を少なくとも比例、積分演算して補正信号を得
、この補正信号を上記燃料供給データに加算し燃料供給
量を補正するように構成した電子制御式ガバナ。Fuel supply data is read from a map in which governor characteristics are written based on the accelerator position signal and engine rotational speed detection signal, and the actuator of the fuel injection pump is controlled by the supply data to specify the engine rotational speed. In the configured electronically controlled governor, means is provided to detect that the engine speed is below the target speed during idling, and the speed signal is at least proportionally and integrally calculated only when the engine speed is below the target speed. An electronically controlled governor configured to obtain a correction signal and add the correction signal to the fuel supply data to correct the fuel supply amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13010383U JPS6038148U (en) | 1983-08-22 | 1983-08-22 | electronically controlled governor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13010383U JPS6038148U (en) | 1983-08-22 | 1983-08-22 | electronically controlled governor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6038148U true JPS6038148U (en) | 1985-03-16 |
| JPH0219559Y2 JPH0219559Y2 (en) | 1990-05-30 |
Family
ID=30294579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13010383U Granted JPS6038148U (en) | 1983-08-22 | 1983-08-22 | electronically controlled governor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6038148U (en) |
-
1983
- 1983-08-22 JP JP13010383U patent/JPS6038148U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0219559Y2 (en) | 1990-05-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6038148U (en) | electronically controlled governor | |
| JPS60175842U (en) | Idle speed control device for electronically controlled fuel injection internal combustion engine | |
| JPS615357U (en) | Diesel engine fuel injection control device | |
| JPS616651U (en) | Diesel engine fuel injection control device | |
| JPS6043153U (en) | electronic governor | |
| JPS6136150U (en) | engine control device | |
| JPS5999135U (en) | Operating status display device for vehicle internal combustion engine | |
| JPS59105040U (en) | Electronically controlled fuel injection system for internal combustion engines | |
| JPH0188043U (en) | ||
| JPS619333U (en) | Accelerator control device for vehicle internal combustion engines | |
| JPS58191343U (en) | Diesel engine fuel injection amount control device | |
| JPS619335U (en) | Accelerator control device for vehicle internal combustion engines | |
| JPS5990041U (en) | Fuel injection amount control device for internal combustion engine | |
| JPS59123640U (en) | Diesel engine horsepower control device | |
| JPH01174546U (en) | ||
| JPS59119935U (en) | Diesel engine injection amount control device | |
| JPS60188843U (en) | Fuel injection control device for internal combustion engine | |
| JPS6039748U (en) | Vehicle engine idle speed control device | |
| JPS5935656U (en) | engine control device | |
| JPH0195554U (en) | ||
| JPS592942U (en) | Fuel injection amount control device | |
| JPS60139052U (en) | Fuel injection amount adjustment device | |
| JPS60124339U (en) | Constant speed travel control device | |
| JPS60164662U (en) | Diesel engine exhaust recirculation control device | |
| JPS59177738U (en) | Rotation speed detection device in internal combustion engine |