JPS5637441A - Control device for air conditioner - Google Patents

Control device for air conditioner

Info

Publication number
JPS5637441A
JPS5637441A JP11258879A JP11258879A JPS5637441A JP S5637441 A JPS5637441 A JP S5637441A JP 11258879 A JP11258879 A JP 11258879A JP 11258879 A JP11258879 A JP 11258879A JP S5637441 A JPS5637441 A JP S5637441A
Authority
JP
Japan
Prior art keywords
temperature
variation
signal
response
rate
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
JP11258879A
Other languages
Japanese (ja)
Inventor
Masato Mori
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP11258879A priority Critical patent/JPS5637441A/en
Publication of JPS5637441A publication Critical patent/JPS5637441A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/021—Inverters therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Control Of Positive-Displacement Pumps (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

PURPOSE: To provide a comfortable air condition by a method wherein an air conditioning power of the air condition device is continuously controlled in response to a rate of variation in the indoor temperature during air conditioning operation, an excessive air conditioning is restricted and a range of variation of the indoor temperature in response to a temperature control is decreased or reduced.
CONSTITUTION: When an operation of the air conditioning device is started, a temperature signal sensed by a temperature sensor 4 is fed to the first calculator 5 and compared with a predetermined value. When there is a slight difference between these values, a temperature control is continuously performed to approach the indoor temperature to the predetermined temperature value. Then, when the indoor temperature is substantially equal to the predetermined temperature value, a rate of variation of temperature dT/dt is calculated in response to a variation of the indoor temperature dT in a unit time dt. The rate of variation of temperature is fed to the first function generator 7 in the second calculation circuit 6 to produce a signal of load QR in respect to the rate of variation. QR signal is fed to the second function generator 8 to produce a signal of a number of revolution in respect to Q signal, thereby the compressor motor 1 is controlled in response to the signal R.
COPYRIGHT: (C)1981,JPO&Japio
JP11258879A 1979-09-03 1979-09-03 Control device for air conditioner Pending JPS5637441A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11258879A JPS5637441A (en) 1979-09-03 1979-09-03 Control device for air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11258879A JPS5637441A (en) 1979-09-03 1979-09-03 Control device for air conditioner

Publications (1)

Publication Number Publication Date
JPS5637441A true JPS5637441A (en) 1981-04-11

Family

ID=14590487

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11258879A Pending JPS5637441A (en) 1979-09-03 1979-09-03 Control device for air conditioner

Country Status (1)

Country Link
JP (1) JPS5637441A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6033445A (en) * 1983-08-01 1985-02-20 Matsushita Refrig Co Air conditioner
JPS6066077A (en) * 1983-09-20 1985-04-16 三洋電機株式会社 Controller for refrigerator
JPS611977A (en) * 1984-06-13 1986-01-07 三菱電機株式会社 Refrigerator
JPS61180873A (en) * 1985-02-05 1986-08-13 三洋電機株式会社 Controller for refrigerator, etc.
JPH01229713A (en) * 1988-03-09 1989-09-13 Nippon Denso Co Ltd Air conditioning control device for vehicle
US5994805A (en) * 1998-09-10 1999-11-30 Mitsubishi Denki Kabushiki Kaisha Starter
US6452295B1 (en) 1999-01-26 2002-09-17 Mitsubishi Denki Kabushiki Kaisha Engine starter with a thermostat for thermal protection
US6787962B2 (en) 2001-01-24 2004-09-07 Mitsubishi Denki Kabushiki Kaisha Starter with overheat protection device including brush device
WO2013128946A1 (en) * 2012-03-02 2013-09-06 パナソニック株式会社 Method for controlling electric compressor, control device, and refrigerator
WO2017203858A1 (en) * 2016-05-27 2017-11-30 株式会社日立製作所 Linear motor system and compressor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51128142A (en) * 1975-04-30 1976-11-08 Hitachi Ltd Air conditioning device
JPS5393642A (en) * 1977-01-28 1978-08-16 Hitachi Ltd Method of controlling operation of air conditioner

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51128142A (en) * 1975-04-30 1976-11-08 Hitachi Ltd Air conditioning device
JPS5393642A (en) * 1977-01-28 1978-08-16 Hitachi Ltd Method of controlling operation of air conditioner

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6033445A (en) * 1983-08-01 1985-02-20 Matsushita Refrig Co Air conditioner
JPS6066077A (en) * 1983-09-20 1985-04-16 三洋電機株式会社 Controller for refrigerator
JPS611977A (en) * 1984-06-13 1986-01-07 三菱電機株式会社 Refrigerator
JPS61180873A (en) * 1985-02-05 1986-08-13 三洋電機株式会社 Controller for refrigerator, etc.
JPH0457947B2 (en) * 1985-02-05 1992-09-16 Sanyo Electric Co
JPH01229713A (en) * 1988-03-09 1989-09-13 Nippon Denso Co Ltd Air conditioning control device for vehicle
US5994805A (en) * 1998-09-10 1999-11-30 Mitsubishi Denki Kabushiki Kaisha Starter
US6452295B1 (en) 1999-01-26 2002-09-17 Mitsubishi Denki Kabushiki Kaisha Engine starter with a thermostat for thermal protection
US6787962B2 (en) 2001-01-24 2004-09-07 Mitsubishi Denki Kabushiki Kaisha Starter with overheat protection device including brush device
WO2013128946A1 (en) * 2012-03-02 2013-09-06 パナソニック株式会社 Method for controlling electric compressor, control device, and refrigerator
JP5378630B1 (en) * 2012-03-02 2013-12-25 パナソニック株式会社 Electric compressor control method, control device, and refrigerator
US9611851B2 (en) 2012-03-02 2017-04-04 Panasonic Corporation Control method of electric compressor, controller, and refrigerator
WO2017203858A1 (en) * 2016-05-27 2017-11-30 株式会社日立製作所 Linear motor system and compressor
US10784809B2 (en) 2016-05-27 2020-09-22 Hitachi, Ltd. Linear motor system and compressor
US11411522B2 (en) 2016-05-27 2022-08-09 Hitachi, Ltd. Linear motor system and compressor

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