DE69415359T2 - Verschwommene Logik-Anlagenregelung - Google Patents

Verschwommene Logik-Anlagenregelung

Info

Publication number
DE69415359T2
DE69415359T2 DE69415359T DE69415359T DE69415359T2 DE 69415359 T2 DE69415359 T2 DE 69415359T2 DE 69415359 T DE69415359 T DE 69415359T DE 69415359 T DE69415359 T DE 69415359T DE 69415359 T2 DE69415359 T2 DE 69415359T2
Authority
DE
Germany
Prior art keywords
psig
evaporator
freezer compartment
system control
logic system
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.)
Expired - Lifetime
Application number
DE69415359T
Other languages
English (en)
Other versions
DE69415359D1 (de
Inventor
Timothy M Knezic
Steven J Kuehl
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.)
Whirlpool Corp
Original Assignee
Whirlpool Corp
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 Whirlpool Corp filed Critical Whirlpool Corp
Application granted granted Critical
Publication of DE69415359D1 publication Critical patent/DE69415359D1/de
Publication of DE69415359T2 publication Critical patent/DE69415359T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/1917Control of temperature characterised by the use of electric means using digital means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • F25D11/022Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures with two or more evaporators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00Arrangement or mounting of control or safety devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/006Self-contained movable devices, e.g. domestic refrigerators with cold storage accumulators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/06Removing frost
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/04Refrigerators with a horizontal mullion
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2700/00Means for sensing or measuring; Sensors therefor
    • F25D2700/12Sensors measuring the inside temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2700/00Means for sensing or measuring; Sensors therefor
    • F25D2700/12Sensors measuring the inside temperature
    • F25D2700/122Sensors measuring the inside temperature of freezer compartments
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S706/00Data processing: artificial intelligence
    • Y10S706/90Fuzzy logic

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Thermistors And Varistors (AREA)
  • Feedback Control In General (AREA)
DE69415359T 1993-02-09 1994-02-09 Verschwommene Logik-Anlagenregelung Expired - Lifetime DE69415359T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/015,115 US5261247A (en) 1993-02-09 1993-02-09 Fuzzy logic apparatus control

Publications (2)

Publication Number Publication Date
DE69415359D1 DE69415359D1 (de) 1999-02-04
DE69415359T2 true DE69415359T2 (de) 1999-05-12

Family

ID=21769615

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69415359T Expired - Lifetime DE69415359T2 (de) 1993-02-09 1994-02-09 Verschwommene Logik-Anlagenregelung

Country Status (4)

Country Link
US (1) US5261247A (de)
EP (1) EP0611147B1 (de)
AT (1) ATE175018T1 (de)
DE (1) DE69415359T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5493867A (en) * 1992-11-18 1996-02-27 Whirlpool Corporation Fuzzy logic adaptive defrost control
DE4439225B4 (de) * 1993-12-27 2005-01-27 Ford Motor Company, Dearborn Defuzzifizierungsverfahren für Fuzzy Logic-Ausgangssignale und Reglervorrichtung hierzu
KR0182533B1 (ko) * 1994-11-15 1999-05-01 윤종용 냉장고 및 그 온도제어방법
KR0170695B1 (ko) * 1994-11-15 1999-03-20 윤종용 냉장고 및 유전자 알고리즘-퍼지 추론을 적용한 그 온도 제어장치와 방법
US5907953A (en) * 1996-04-29 1999-06-01 Samsung Electronics Co., Ltd. Temperature controlling method and apparatus for refrigerator using velocity control of rotary blade
TW418309B (en) * 1998-02-20 2001-01-11 Matsushita Refrigeration Refrigerator
JP3630632B2 (ja) * 2000-12-12 2005-03-16 株式会社東芝 冷蔵庫
GB0321305D0 (en) * 2003-09-11 2003-10-15 Univ Reading The Controlling an environment's characteristics using occupant feedback
US7621141B2 (en) * 2004-09-22 2009-11-24 York International Corporation Two-zone fuzzy logic liquid level control
US8181472B2 (en) * 2005-03-17 2012-05-22 Electrolux Home Products, Inc. Electronic refrigeration control system
US7716937B2 (en) * 2005-03-17 2010-05-18 Electrolux Home Products, Inc. Electronic refrigeration control system including a variable speed compressor
US9618246B2 (en) 2012-02-21 2017-04-11 Whirlpool Corporation Refrigeration arrangement and methods for reducing charge migration
US9285161B2 (en) 2012-02-21 2016-03-15 Whirlpool Corporation Refrigerator with variable capacity compressor and cycle priming action through capacity control and associated methods
US9696077B2 (en) 2012-02-21 2017-07-04 Whirlpool Corporation Dual capillary tube / heat exchanger in combination with cycle priming for reducing charge migration
EP2703753A1 (de) * 2012-08-30 2014-03-05 Whirlpool Corporation Kühlanwendung mit zwei Verdampfern in verschiedenen Kammern
US9016070B2 (en) 2012-09-14 2015-04-28 Whirlpool Corporation Phase change materials for refrigeration and ice making
EP2743615B1 (de) * 2012-12-14 2020-10-07 Whirlpool Corporation Verfahren zur Steuerung der Entfrostung eines Verdampfers in einer Kühlanwendung
US9347694B2 (en) * 2013-02-28 2016-05-24 Whirlpool Corporation Dual suction compressor with rapid suction port switching mechanism for matching appliance compartment thermal loads with cooling capacity
US9488403B2 (en) * 2013-03-14 2016-11-08 Whirlpool Corporation Applications of liquid tank as fresh food evaporator
AU2014240001B2 (en) 2013-03-15 2017-07-27 Pacecontrols Llc Controller for automatic control of duty cycled HVAC&R equipment, and systems and methods using same
KR20140115838A (ko) * 2013-03-22 2014-10-01 엘지전자 주식회사 냉장고의 제어 방법
EP3190356B1 (de) * 2016-01-05 2022-11-09 Lg Electronics Inc. Kühlschrank und verfahren zur steuerung davon
CN108444201B (zh) * 2018-02-09 2020-09-11 东南大学 一种基于负荷动态变化的冷库温度前馈-模糊控制系统及控制方法
KR102613506B1 (ko) * 2018-11-26 2023-12-14 엘지전자 주식회사 냉장고 및 그의 제어방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3108453A (en) * 1959-08-05 1963-10-29 Mrs Bonita E Runde Refrigerating apparatus including heat exchange stabilizer means
DE2231769C3 (de) * 1972-06-29 1979-12-06 Vorwerk & Co Interholding Gmbh, 5600 Wuppertal Verfahren sowie Vorrichtung zum Eingefrieren und sicheren Gefrierlagern von Gütern
AU515910B2 (en) * 1978-10-19 1981-05-07 Matsushita Electric Industrial Co., Ltd. Air conditioning system having a plurality of indoor units
US4248051A (en) * 1979-10-29 1981-02-03 Darcy Jon J System and method for controlling air conditioning systems
US4439998A (en) * 1980-09-04 1984-04-03 General Electric Company Apparatus and method of controlling air temperature of a two-evaporator refrigeration system
CA1228139A (en) * 1984-03-06 1987-10-13 John Polkinghorne Appliance control system
JPH0638007B2 (ja) * 1986-03-28 1994-05-18 株式会社東芝 冷凍機の能力制御方法
US5156013A (en) * 1990-05-29 1992-10-20 Sanyo Electric Co., Ltd. Control device for absorption refrigerator
JP2502831B2 (ja) * 1991-03-27 1996-05-29 松下電器産業株式会社 多室形空気調和機
US5184473A (en) * 1992-02-10 1993-02-09 General Electric Company Pressure controlled switching valve for refrigeration system
US5181389A (en) * 1992-04-26 1993-01-26 Thermo King Corporation Methods and apparatus for monitoring the operation of a transport refrigeration system

Also Published As

Publication number Publication date
ATE175018T1 (de) 1999-01-15
DE69415359D1 (de) 1999-02-04
US5261247A (en) 1993-11-16
EP0611147B1 (de) 1998-12-23
EP0611147A2 (de) 1994-08-17
EP0611147A3 (de) 1994-09-14

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Legal Events

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