JPS61140146U - - Google Patents
Info
- Publication number
- JPS61140146U JPS61140146U JP2462185U JP2462185U JPS61140146U JP S61140146 U JPS61140146 U JP S61140146U JP 2462185 U JP2462185 U JP 2462185U JP 2462185 U JP2462185 U JP 2462185U JP S61140146 U JPS61140146 U JP S61140146U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- intake air
- rotation speed
- idle speed
- compressor
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- 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)
Description
第１図はこの考案の一実施例を示す構成説明図
、第２図はこの実施例における制御の要部を示す
フローチヤート、第３図は異なる実施例を示すフ
ローチヤートである。
１…内燃機関、３…回転数制御電磁弁、４…補
助吸気通路、５…コンプレツサ、６…補助吸気弁
、８…絞弁、９…主制御装置、１１…空気調和装
置の制御回路、１２…エアコンスイツチ、１３…
冷却水温センサ、１４…回転速度センサ、１６…
絞弁スイツチ。
FIG. 1 is a configuration explanatory diagram showing one embodiment of this invention, FIG. 2 is a flowchart showing the main part of control in this embodiment, and FIG. 3 is a flowchart showing a different embodiment. DESCRIPTION OF SYMBOLS 1... Internal combustion engine, 3... Rotation speed control solenoid valve, 4... Auxiliary intake passage, 5... Compressor, 6... Auxiliary intake valve, 8... Throttle valve, 9... Main control device, 11... Control circuit for air conditioner, 12 ...Air conditioner switch, 13...
Cooling water temperature sensor, 14... Rotation speed sensor, 16...
Throttle valve switch.
Claims (1)
助吸気導入手段と、機関アイドル時に、目標アイ
ドル回転数を保つように上記補助吸気導入手段を
フイードバツク制御する回転数制御手段とを備え
てなる自動車用内燃機関のアイドル回転数制御装
置において、空気調和装置用コンプレツサのＯＮ
・ＯＦＦを検出する手段と、機関温度を検出する
手段と、コンプレツサ作動時の目標アイドル回転
数を、機関低温時に比較的低く、かつ高温時に比
較的高く設定する目標アイドル回転数設定手段と
を備えたことを特徴とする自動車用内燃機関のア
イドル回転数制御装置。 An automobile comprising an engine rotation speed detection means, an auxiliary intake air introduction means for increasing or decreasing the amount of intake air, and a rotation speed control means for performing feedback control on the auxiliary intake air introduction means so as to maintain a target idle rotation speed when the engine is idling. In the idle speed control device of the internal combustion engine, the compressor for the air conditioner is turned ON.
-Equipped with means for detecting OFF, means for detecting engine temperature, and target idle speed setting means for setting the target idle speed when the compressor is operating to be relatively low when the engine is low temperature and relatively high when the engine is high temperature. An idle speed control device for an automobile internal combustion engine, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2462185U JPS61140146U (en) | 1985-02-22 | 1985-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2462185U JPS61140146U (en) | 1985-02-22 | 1985-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61140146U true JPS61140146U (en) | 1986-08-30 |
Family
ID=30518941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2462185U Pending JPS61140146U (en) | 1985-02-22 | 1985-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61140146U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56101041A (en) * | 1980-01-16 | 1981-08-13 | Toyota Motor Corp | Idling-speed controlling apparatus for internal combustion engine |
| JPS5756644A (en) * | 1980-09-24 | 1982-04-05 | Toyota Motor Corp | Intake air flow control device of internal combustion engine |
-
1985
- 1985-02-22 JP JP2462185U patent/JPS61140146U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56101041A (en) * | 1980-01-16 | 1981-08-13 | Toyota Motor Corp | Idling-speed controlling apparatus for internal combustion engine |
| JPS5756644A (en) * | 1980-09-24 | 1982-04-05 | Toyota Motor Corp | Intake air flow control device of internal combustion engine |
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