JPS57209412A - Air conditioner control device - Google Patents

Air conditioner control device

Info

Publication number
JPS57209412A
JPS57209412A JP56092254A JP9225481A JPS57209412A JP S57209412 A JPS57209412 A JP S57209412A JP 56092254 A JP56092254 A JP 56092254A JP 9225481 A JP9225481 A JP 9225481A JP S57209412 A JPS57209412 A JP S57209412A
Authority
JP
Japan
Prior art keywords
compressor
working
temperature
theta
door
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
JP56092254A
Other languages
Japanese (ja)
Inventor
Hidekazu Otsu
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 JP56092254A priority Critical patent/JPS57209412A/en
Publication of JPS57209412A publication Critical patent/JPS57209412A/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
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
    • B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
    • B60H1/00835—Damper doors, e.g. position control

Landscapes

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

Abstract

PURPOSE:To prevent suden change in discharge temperature of an air conditioner used for a car and the like by changing operational logic of control operation circuit correspondignly to working or no working of a refrigerant compressor so that an air mix door is promptly moved in response to intermittent operation of said compressor. CONSTITUTION:A microcomputer 2 inputs respective data of set temperature Ts3, compartment temperature Tr4, open air temperature Ta5 and feedback potentio theta59, while it controls a warm water valve 53, an electromagnetic clutch 9 of a compressor 51 and further opening of an air mix door 1. The opening control quantity Y is found by adding, the fime integral of Ta correction and compensation for remaing deflection to the difference (Tr-Ts). Thus obtained opening theta of the door 1 is set to satisfy the fomula theta=-AY+B when the compressor 51 is in ON state, while it is set to satisfy the formula theta'=-A'Y when the compressor 51 is in OFF state. Thus, the door 1 can be shifted step-like in such a direction as to prevent a suden change of discharge temperature at the time of OFF state by changing a characteristic formula correspondingly to working or no working of the compressor.
JP56092254A 1981-06-17 1981-06-17 Air conditioner control device Pending JPS57209412A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56092254A JPS57209412A (en) 1981-06-17 1981-06-17 Air conditioner control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56092254A JPS57209412A (en) 1981-06-17 1981-06-17 Air conditioner control device

Publications (1)

Publication Number Publication Date
JPS57209412A true JPS57209412A (en) 1982-12-22

Family

ID=14049279

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56092254A Pending JPS57209412A (en) 1981-06-17 1981-06-17 Air conditioner control device

Country Status (1)

Country Link
JP (1) JPS57209412A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62137213A (en) * 1985-12-11 1987-06-20 Nippon Denso Co Ltd Air-condition control device for vehicle
JPS62261516A (en) * 1986-05-09 1987-11-13 Diesel Kiki Co Ltd Air conditioner for vehicle
US6874574B2 (en) * 2001-11-06 2005-04-05 Delphi Technologies, Inc. Energy efficient control method for a manually regulated vehicle heating and air conditioning system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62137213A (en) * 1985-12-11 1987-06-20 Nippon Denso Co Ltd Air-condition control device for vehicle
JPH0144522B2 (en) * 1985-12-11 1989-09-28 Nippon Denso Co
JPS62261516A (en) * 1986-05-09 1987-11-13 Diesel Kiki Co Ltd Air conditioner for vehicle
JPH043330B2 (en) * 1986-05-09 1992-01-22
US6874574B2 (en) * 2001-11-06 2005-04-05 Delphi Technologies, Inc. Energy efficient control method for a manually regulated vehicle heating and air conditioning system

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