JPH03129514U - - Google Patents
Info
- Publication number
- JPH03129514U JPH03129514U JP3899390U JP3899390U JPH03129514U JP H03129514 U JPH03129514 U JP H03129514U JP 3899390 U JP3899390 U JP 3899390U JP 3899390 U JP3899390 U JP 3899390U JP H03129514 U JPH03129514 U JP H03129514U
- Authority
- JP
- Japan
- Prior art keywords
- capacity
- air conditioner
- electronically controlled
- controlled variable
- refrigerant discharge
- 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
- 230000001133 acceleration Effects 0.000 claims 3
- 238000001816 cooling Methods 0.000 claims 3
- 239000003507 refrigerant Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Air-Conditioning For Vehicles (AREA)
Description
第１図は本考案の構成を示すブロツク図、第２
図は本考案の一実施例を示すシステムブロツク図
、第３図は同上実施例における可変容量コンプレ
ツサの容量制御の内容を示すフローチヤート、第
４図は同上実施例における制御特性を示すタイム
チヤート、第５図は従来制御の問題点を説明する
ためのタイムチヤートである。
１……電子制御式可変容量コンプレツサ、２…
…電磁クラツチ、３……エアコンリレー、４，８
……コントロールユニツト、５……エアコンスイ
ツチ、６……スロツトルセンサ、７……回転速度
センサ、９……ソレノイド式容量コントロールバ
ルブ、１０……温度スイツチ、１１……内気温セ
ンサ。
Figure 1 is a block diagram showing the configuration of the present invention;
Fig. 3 is a system block diagram showing an embodiment of the present invention, Fig. 3 is a flowchart showing the content of capacity control of the variable capacity compressor in the above embodiment, Fig. 4 is a time chart showing control characteristics in the above embodiment. FIG. 5 is a time chart for explaining the problems of conventional control. 1...Electronically controlled variable capacity compressor, 2...
...Electromagnetic clutch, 3...Air conditioner relay, 4,8
... Control unit, 5 ... Air conditioner switch, 6 ... Throttle sensor, 7 ... Rotation speed sensor, 9 ... Solenoid type capacity control valve, 10 ... Temperature switch, 11 ... Internal temperature sensor.
Claims (1)
冷房能力に応じた制御信号を出力して冷媒吐出容
量を変化させて冷房を行わせるよう構成された車
両用エアコンデイシヨナーの制御装置であつて、 車両の加速運転時に前記電子制御式可変容量コ
ンプレツサの機関駆動を一時的に停止させる加速
時カツト手段を備えた車両用エアコンデイシヨナ
ーの制御装置において、 前記加速時カツト手段によつて前記電子制御式
可変容量コンプレツサの機関駆動が再開されたと
きに、冷媒吐出容量が小さい側から徐々に増大し
て要求冷房能力に対応する冷媒吐出容量にまで到
達するように前記制御信号を出力させる運転再開
時容量制御手段を設けたことを特徴とする車両用
エアコンデイシヨナーの制御装置。[Scope of Claim for Utility Model Registration] A vehicle air conditioner configured to output a control signal to an electronically controlled variable capacity compressor according to the required cooling capacity to change the refrigerant discharge capacity to perform cooling. A control device for a vehicle air conditioner comprising an acceleration cut means for temporarily stopping the engine drive of the electronically controlled variable capacity compressor during acceleration of the vehicle, wherein the acceleration cut means When the engine drive of the electronically controlled variable capacity compressor is resumed by the means, the refrigerant discharge capacity is gradually increased from a small side to reach a refrigerant discharge capacity corresponding to the required cooling capacity. A control device for a vehicle air conditioner, characterized in that it is provided with capacity control means for restarting operation to output a signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3899390U JPH03129514U (en) | 1990-04-13 | 1990-04-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3899390U JPH03129514U (en) | 1990-04-13 | 1990-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03129514U true JPH03129514U (en) | 1991-12-26 |
Family
ID=31547496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3899390U Pending JPH03129514U (en) | 1990-04-13 | 1990-04-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03129514U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6390421A (en) * | 1986-10-02 | 1988-04-21 | Toyota Autom Loom Works Ltd | Controlling method for variable capacity compressor |
| JPS63294466A (en) * | 1987-05-27 | 1988-12-01 | 株式会社デンソー | Method of controlling refrigeration cycle |
-
1990
- 1990-04-13 JP JP3899390U patent/JPH03129514U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6390421A (en) * | 1986-10-02 | 1988-04-21 | Toyota Autom Loom Works Ltd | Controlling method for variable capacity compressor |
| JPS63294466A (en) * | 1987-05-27 | 1988-12-01 | 株式会社デンソー | Method of controlling refrigeration cycle |
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