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JPS5770724A - Automotive air conditioner - Google Patents

Automotive air conditioner

Info

Publication number
JPS5770724A
JPS5770724A JP55145814A JP14581480A JPS5770724A JP S5770724 A JPS5770724 A JP S5770724A JP 55145814 A JP55145814 A JP 55145814A JP 14581480 A JP14581480 A JP 14581480A JP S5770724 A JPS5770724 A JP S5770724A
Authority
JP
Japan
Prior art keywords
temperature
air
mixing door
refrigerant compressor
deviation
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
Application number
JP55145814A
Other languages
Japanese (ja)
Inventor
Hidekazu Otsu
Takanori Shibata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP55145814A priority Critical patent/JPS5770724A/en
Publication of JPS5770724A publication Critical patent/JPS5770724A/en
Pending legal-status Critical Current

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
    • B60H1/3207—Control means therefor for minimizing the humidity of the air

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

PURPOSE:To attain continuous and economical temperature control in an air conditioner having an air-mixing door, by interrupting the operation of a compressor and adjusting the air-mixing door to the maximum cooling position, when the cabin temperature reaches a predetermined level. CONSTITUTION:A blower motor 2 is controlled on the basis of the deviation of the cabin temperature 11 from a set temperature 10 added with a correction corresponding to the outside temperature 12. The opening degree of an air-mixing door 4 is calculated by adding the time integration term of a temperature deviation correction to a blower motor control signal so as to provide the optimum flow rate and to control a refrigerant compressor 8. When the temperature deviation is greater than a predetermined value, the refrigerant compressor 8 is stopped and the opening degree of the air-mixing door 4 is corrected toward the cooling side at a speed determined by a microcomputer 14 in order to prevent the sudden change of the discharte temperature. The moving speed of the air-mixing door is dependent on the temperature graduation of the cabin temperature. Accordingly, the interruption of the operation of the refrigerant compressor is extended and the fuel economy is improved.
JP55145814A 1980-10-20 1980-10-20 Automotive air conditioner Pending JPS5770724A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55145814A JPS5770724A (en) 1980-10-20 1980-10-20 Automotive air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55145814A JPS5770724A (en) 1980-10-20 1980-10-20 Automotive air conditioner

Publications (1)

Publication Number Publication Date
JPS5770724A true JPS5770724A (en) 1982-05-01

Family

ID=15393750

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55145814A Pending JPS5770724A (en) 1980-10-20 1980-10-20 Automotive air conditioner

Country Status (1)

Country Link
JP (1) JPS5770724A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5987313U (en) * 1982-12-04 1984-06-13 株式会社ボッシュオートモーティブ　システム Automotive air conditioner control device
JPS60193711A (en) * 1984-03-15 1985-10-02 Diesel Kiki Co Ltd Controller for car air-conditioner
CN111457647A (en) * 2020-01-16 2020-07-28 天津商业大学 Freezer control system for reducing continuous defrosting temperature fluctuation
CN115653884A (en) * 2022-12-13 2023-01-31 成都赛力斯科技有限公司 Method and device for controlling rotating speed of automobile compressor, computer equipment and storage medium

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5987313U (en) * 1982-12-04 1984-06-13 株式会社ボッシュオートモーティブ　システム Automotive air conditioner control device
JPS6232093Y2 (en) * 1982-12-04 1987-08-17
JPS60193711A (en) * 1984-03-15 1985-10-02 Diesel Kiki Co Ltd Controller for car air-conditioner
JPH0336684B2 (en) * 1984-03-15 1991-06-03 Zekuseru Kk
CN111457647A (en) * 2020-01-16 2020-07-28 天津商业大学 Freezer control system for reducing continuous defrosting temperature fluctuation
CN115653884A (en) * 2022-12-13 2023-01-31 成都赛力斯科技有限公司 Method and device for controlling rotating speed of automobile compressor, computer equipment and storage medium
CN115653884B (en) * 2022-12-13 2023-04-21 成都赛力斯科技有限公司 Method and device for controlling rotation speed of automobile compressor, computer equipment and storage medium

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