JPS57205221A - Controlling device of air conditioner for vehicle - Google Patents
Controlling device of air conditioner for vehicleInfo
- Publication number
- JPS57205221A JPS57205221A JP8847781A JP8847781A JPS57205221A JP S57205221 A JPS57205221 A JP S57205221A JP 8847781 A JP8847781 A JP 8847781A JP 8847781 A JP8847781 A JP 8847781A JP S57205221 A JPS57205221 A JP S57205221A
- Authority
- JP
- Japan
- Prior art keywords
- car
- comparator
- compressor
- inclination
- air conditioner
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3205—Control means therefor
- B60H1/3208—Vehicle drive related control of the compressor drive means, e.g. for fuel saving purposes
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
PURPOSE:To improve the driving feeling during ascending hill by a method wherein a compressor is controlled by detecting the inclination of a car and the discrimination of the acclivity or declivity of slope. CONSTITUTION:A switch 3, which interlocks with the switch of a car air conditioner, is connected through resistances 3 and 4 to the positive side input terminal plus of a comparator 5 and through a detecting thermistor 6 for the temperature of an evaporator to the negative side input terminal of the comparator 5 respectively and as well as a magnetic clutch 14, which connects and disconnects a compressor (not shown), is connected to the output side of the comparator 5. When the inclination of the car is no less than alpha deg., the resistance value between a terminal 11o and the earth is reduced by means of a conductive pendulum 11b, of which the variable resistor 11a is composed together with resistors 11c. Accordingly, when the inclination of the car turns to be no less than alpha deg., the resistance of the sensor 11 is decreased and consequently the on-off level of the clutch 14 is raised, resulting in reducing the switching frequency of the compressor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8847781A JPS57205221A (en) | 1981-06-09 | 1981-06-09 | Controlling device of air conditioner for vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8847781A JPS57205221A (en) | 1981-06-09 | 1981-06-09 | Controlling device of air conditioner for vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57205221A true JPS57205221A (en) | 1982-12-16 |
Family
ID=13943856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8847781A Pending JPS57205221A (en) | 1981-06-09 | 1981-06-09 | Controlling device of air conditioner for vehicle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57205221A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09207557A (en) * | 1996-11-13 | 1997-08-12 | Toyota Autom Loom Works Ltd | Compression capacity controlling method and mechanism of compressor for vehicle air-conditioner |
JP2017501928A (en) * | 2013-12-18 | 2017-01-19 | ルノー エス.ア.エス. | Temporary disconnection of accessories during acceleration from a motor vehicle stop |
CN110978947A (en) * | 2019-11-29 | 2020-04-10 | 青岛海尔空调器有限总公司 | Control method for vehicle air conditioner, vehicle air conditioner and vehicle |
CN111002783A (en) * | 2019-11-29 | 2020-04-14 | 青岛海尔空调器有限总公司 | Control method for vehicle air conditioner, vehicle air conditioner and vehicle |
-
1981
- 1981-06-09 JP JP8847781A patent/JPS57205221A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09207557A (en) * | 1996-11-13 | 1997-08-12 | Toyota Autom Loom Works Ltd | Compression capacity controlling method and mechanism of compressor for vehicle air-conditioner |
JP2017501928A (en) * | 2013-12-18 | 2017-01-19 | ルノー エス.ア.エス. | Temporary disconnection of accessories during acceleration from a motor vehicle stop |
CN110978947A (en) * | 2019-11-29 | 2020-04-10 | 青岛海尔空调器有限总公司 | Control method for vehicle air conditioner, vehicle air conditioner and vehicle |
CN111002783A (en) * | 2019-11-29 | 2020-04-14 | 青岛海尔空调器有限总公司 | Control method for vehicle air conditioner, vehicle air conditioner and vehicle |
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