JPS62197417U - - Google Patents
Info
- Publication number
- JPS62197417U JPS62197417U JP8734186U JP8734186U JPS62197417U JP S62197417 U JPS62197417 U JP S62197417U JP 8734186 U JP8734186 U JP 8734186U JP 8734186 U JP8734186 U JP 8734186U JP S62197417 U JPS62197417 U JP S62197417U
- Authority
- JP
- Japan
- Prior art keywords
- electric fan
- pressure
- signal
- temperature
- water temperature
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims 2
- 238000005057 refrigeration Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Air-Conditioning For Vehicles (AREA)
Description
第１図は本考案の一実施例における自動車用電
動フアンの制御装置の概略構成図、第２図は検出
されたラジエータ水（コンデンサ）の温度Ｔｄ（
圧力Ｐｄ）と設定温度Ｔｏ（設定圧力Ｐｏ）と出
力電圧Ｖの関連を示した特性図、第３図は電子制
御部の電動フアン制御に関するフローチヤート、
第４図は従来の自動車用電動フアンの制御装置の
概略構成図である。
６……ラジエータ、７……水温センサ、８……
第１の電動フアン、１１……コンデンサ、１２…
…圧力センサ、１３……第２の電動フアン、１６
……電子制御部。
Fig. 1 is a schematic configuration diagram of a control device for an electric fan for an automobile in an embodiment of the present invention, and Fig. 2 shows the detected temperature Td of radiator water (condenser) (
A characteristic diagram showing the relationship between pressure Pd), set temperature To (set pressure Po), and output voltage V, FIG. 3 is a flowchart regarding electric fan control of the electronic control unit,
FIG. 4 is a schematic diagram of a conventional control device for an electric fan for an automobile. 6...Radiator, 7...Water temperature sensor, 8...
First electric fan, 11... Capacitor, 12...
...Pressure sensor, 13...Second electric fan, 16
...Electronic control section.
Claims (1)
ラジエータの水温を検出する水温センサと、冷凍
サイクルを構成するコンデンサ冷却用の第２の電
動フアンと、前記コンデンサの圧力を検出する圧
力センサを備え、前記水温センサが検出する温度
Ｔｄの信号と、設定温度Ｔｏを比較して、Ｔｏ＜
Ｔｄであれば前記第１の電動フアンの回転数を前
記温度Ｔｄに呼応して、リニアに制御する信号を
送り、前記圧力センサが検出する圧力ｐｄの信号
と、設定圧力Ｐｏとを比較して、Ｐｏ＜Ｐｄであ
れば前記第２の電動フアンの回転数を前記圧力Ｐ
ｄに呼応して、リニアに制御する信号を送る電子
制御部を設けた自動車用電動フアンの制御装置。 A first electric fan for cooling a radiator, a water temperature sensor for detecting the water temperature of the radiator, a second electric fan for cooling a condenser constituting a refrigeration cycle, and a pressure sensor for detecting the pressure of the condenser, The temperature Td signal detected by the water temperature sensor is compared with the set temperature To, and To<
If Td, a signal is sent to linearly control the rotation speed of the first electric fan in response to the temperature Td, and a signal of the pressure pd detected by the pressure sensor is compared with the set pressure Po. , if Po<Pd, the rotation speed of the second electric fan is set to the pressure P
A control device for an electric fan for an automobile, which is provided with an electronic control unit that sends a linear control signal in response to d.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8734186U JPS62197417U (en) | 1986-06-09 | 1986-06-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8734186U JPS62197417U (en) | 1986-06-09 | 1986-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62197417U true JPS62197417U (en) | 1987-12-15 |
Family
ID=30944458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8734186U Pending JPS62197417U (en) | 1986-06-09 | 1986-06-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62197417U (en) |
-
1986
- 1986-06-09 JP JP8734186U patent/JPS62197417U/ja active Pending