JPH03114552U - - Google Patents
Info
- Publication number
- JPH03114552U JPH03114552U JP2432590U JP2432590U JPH03114552U JP H03114552 U JPH03114552 U JP H03114552U JP 2432590 U JP2432590 U JP 2432590U JP 2432590 U JP2432590 U JP 2432590U JP H03114552 U JPH03114552 U JP H03114552U
- Authority
- JP
- Japan
- Prior art keywords
- idle
- engine
- speed
- control
- engine speed
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は本考案の構成図、第２図は本考案の実
施例を示す構成図、第３図は制御内容を示すフロ
ーチヤート、第４図、第５図はデータの設定例を
示すグラフ、第６図、第７図は作動特性図である
。
１１……吸気通路、１２……絞り弁、１４……
補助空気通路、１５……アイドル制御弁、１６…
…コントロールユニツト、１７……回転センサ、
１９……絞り弁開度センサ。
Fig. 1 is a block diagram of the present invention, Fig. 2 is a block diagram showing an embodiment of the present invention, Fig. 3 is a flowchart showing control details, and Figs. 4 and 5 are graphs showing data setting examples. , FIG. 6, and FIG. 7 are operating characteristic diagrams. 11... Intake passage, 12... Throttle valve, 14...
Auxiliary air passage, 15... Idle control valve, 16...
...control unit, 17...rotation sensor,
19... Throttle valve opening sensor.
Claims (1)
にアイドル制御弁を介装すると共に、エンジンの
回転数を検出する手段と、エンジン回転数の検出
値と目標値の差異に応じて比例積分制御によりア
イドル制御弁の開度を制御する制御手段とを備え
るエンジンのアイドル回転制御装置において、エ
ンジン回転数の変化から微分値を算出する微分値
算出手段と、この微分値に応じて前記アイドル制
御弁の開度を補正する補正手段とを設けたことを
特徴とするエンジンのアイドル回転制御装置。 In addition to installing an idle control valve in the auxiliary air passage that bypasses the throttle valve in the intake passage, there is also a means for detecting the engine speed, and a means for detecting the engine speed and controlling the idle by proportional-integral control according to the difference between the detected value and the target value of the engine speed. An engine idle speed control device comprising: a control means for controlling the opening degree of a control valve; An idle rotation control device for an engine, characterized in that it is provided with a correction means for correcting the rotation speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2432590U JPH03114552U (en) | 1990-03-09 | 1990-03-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2432590U JPH03114552U (en) | 1990-03-09 | 1990-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03114552U true JPH03114552U (en) | 1991-11-25 |
Family
ID=31527294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2432590U Pending JPH03114552U (en) | 1990-03-09 | 1990-03-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03114552U (en) |
-
1990
- 1990-03-09 JP JP2432590U patent/JPH03114552U/ja active Pending