JPS5594809A - Controlling method and apparatus for car air conditioner - Google Patents

Controlling method and apparatus for car air conditioner

Info

Publication number
JPS5594809A
JPS5594809A JP152379A JP152379A JPS5594809A JP S5594809 A JPS5594809 A JP S5594809A JP 152379 A JP152379 A JP 152379A JP 152379 A JP152379 A JP 152379A JP S5594809 A JPS5594809 A JP S5594809A
Authority
JP
Japan
Prior art keywords
room temperature
signal
comes
air
internal
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.)
Granted
Application number
JP152379A
Other languages
Japanese (ja)
Other versions
JPS6236883B2 (en
Inventor
Yasushi Kojima
Kiyoshi Usami
Sadaichi Nabeta
Yasuhiro Iwata
Masanori Naganoma
Atsunori Saito
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.)
Denso Corp
Original Assignee
NipponDenso Co 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP152379A priority Critical patent/JPS5594809A/en
Publication of JPS5594809A publication Critical patent/JPS5594809A/en
Publication of JPS6236883B2 publication Critical patent/JPS6236883B2/ja
Granted 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
    • B60H1/00849—Damper doors, e.g. position control for selectively commanding the induction of outside or inside air

Abstract

PURPOSE:To improve the performance of an air conditioner when starting it by detecting temperature in the cabin, by obtaining the difference between the room temperature and the setting temperature and by switching the circuit to internal air circulation side when the difference comes off from a fixed range. CONSTITUTION:Outputs of an open extent sensor 6 that detects the open extent of an internal-external air change damper 2, room temperature sensor 7 and room temperature setter 8 are fed to a microcomputer 12 through an A/D converter 11. The microcomputer 12 obtains a difference signal from the room temperature signal and setting value signal, and provides an internal air command signal as the output when it decides the fact that the defference signal comes off from a fixed range. By this, the damper driving circuit 14 changes the damper 2 to the internal air circulation side through the open extent adjusting actuator 15, and makes the internal air intake port 1b and the air duct 1 communicate to each other. In this way, the air conditioning can stably be controlled even when the room temperature comes off remarkably from the setting value.
JP152379A 1979-01-09 1979-01-09 Controlling method and apparatus for car air conditioner Granted JPS5594809A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP152379A JPS5594809A (en) 1979-01-09 1979-01-09 Controlling method and apparatus for car air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP152379A JPS5594809A (en) 1979-01-09 1979-01-09 Controlling method and apparatus for car air conditioner

Publications (2)

Publication Number Publication Date
JPS5594809A true JPS5594809A (en) 1980-07-18
JPS6236883B2 JPS6236883B2 (en) 1987-08-10

Family

ID=11503857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP152379A Granted JPS5594809A (en) 1979-01-09 1979-01-09 Controlling method and apparatus for car air conditioner

Country Status (1)

Country Link
JP (1) JPS5594809A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5799414A (en) * 1980-12-12 1982-06-21 Hitachi Ltd Air conditioning control sytem
JPS60147508U (en) * 1984-03-13 1985-10-01 日産車体株式会社 Vehicle air conditioner
JPS61163013A (en) * 1985-01-11 1986-07-23 Nippon Denso Co Ltd Car air conditioner controller
EP1116612A3 (en) * 1999-12-21 2001-07-25 FIAT AUTO S.p.A. Airconditioning and control system for controlling the climate in a vehicle compartment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5479645U (en) * 1977-11-17 1979-06-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5479645U (en) * 1977-11-17 1979-06-06

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5799414A (en) * 1980-12-12 1982-06-21 Hitachi Ltd Air conditioning control sytem
JPS60147508U (en) * 1984-03-13 1985-10-01 日産車体株式会社 Vehicle air conditioner
JPS61163013A (en) * 1985-01-11 1986-07-23 Nippon Denso Co Ltd Car air conditioner controller
EP1116612A3 (en) * 1999-12-21 2001-07-25 FIAT AUTO S.p.A. Airconditioning and control system for controlling the climate in a vehicle compartment

Also Published As

Publication number Publication date
JPS6236883B2 (en) 1987-08-10

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