JPS645817U - - Google Patents
Info
- Publication number
- JPS645817U JPS645817U JP9949987U JP9949987U JPS645817U JP S645817 U JPS645817 U JP S645817U JP 9949987 U JP9949987 U JP 9949987U JP 9949987 U JP9949987 U JP 9949987U JP S645817 U JPS645817 U JP S645817U
- Authority
- JP
- Japan
- Prior art keywords
- throttle valve
- air conditioner
- valve opening
- change rate
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 230000001133 acceleration Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Air-Conditioning For Vehicles (AREA)
Description
第１図は本考案の構成を説明するためのブロツ
ク図、第２図は本考案の一実施例を示すハードウ
エア構成図、第３図は同上実施例の制御フローチ
ヤート、第４図は従来と本実施例のエアコン停止
時点の比較を示す図である。
１……エアコンスイツチ、２……スロツトルセ
ンサ、５……コントロールユニツト、６……電磁
クラツチ断接装置。
FIG. 1 is a block diagram for explaining the configuration of the present invention, FIG. 2 is a hardware configuration diagram showing an embodiment of the present invention, FIG. 3 is a control flowchart of the same embodiment, and FIG. 4 is a conventional system. FIG. 3 is a diagram showing a comparison between the time point when the air conditioner is stopped and the time point when the air conditioner is stopped in this embodiment. 1... Air conditioner switch, 2... Throttle sensor, 5... Control unit, 6... Electromagnetic clutch connection/disconnection device.
Claims (1)
カーエアコンの制御装置において、機関吸気通路
に介装されたスロツトル弁の弁開度を検出するス
ロツトル弁開度検出手段と、該スロツトル弁開度
検出手段の検出信号に基づいてスロツトル弁開度
の変化率を演算するスロツトル弁開度変化率演算
手段と、該スロツトル弁開度変化率演算手段の演
算値が所定値以上のときエアコンの駆動を停止さ
せる制御手段とを備えたことを特徴とするカーエ
アコンの制御装置。 A control device for a car air conditioner that automatically stops driving the air conditioner during acceleration operation includes a throttle valve opening detection means for detecting the opening of a throttle valve installed in an engine intake passage; Throttle valve opening change rate calculation means for calculating the change rate of the throttle valve opening degree based on the detection signal, and control for stopping the driving of the air conditioner when the calculated value of the throttle valve opening change rate calculation means is equal to or greater than a predetermined value. A control device for a car air conditioner, comprising: means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9949987U JPS645817U (en) | 1987-06-30 | 1987-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9949987U JPS645817U (en) | 1987-06-30 | 1987-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS645817U true JPS645817U (en) | 1989-01-13 |
Family
ID=31326713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9949987U Pending JPS645817U (en) | 1987-06-30 | 1987-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS645817U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5671621A (en) * | 1979-11-13 | 1981-06-15 | Nissan Motor Co Ltd | Air conditioner for vehicle |
-
1987
- 1987-06-30 JP JP9949987U patent/JPS645817U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5671621A (en) * | 1979-11-13 | 1981-06-15 | Nissan Motor Co Ltd | Air conditioner for vehicle |
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