ES2134580T3 - Control logico-indefinido de la inyeccion de liquido para refrigerar el motor. - Google Patents

Control logico-indefinido de la inyeccion de liquido para refrigerar el motor.

Info

Publication number
ES2134580T3
ES2134580T3 ES96630003T ES96630003T ES2134580T3 ES 2134580 T3 ES2134580 T3 ES 2134580T3 ES 96630003 T ES96630003 T ES 96630003T ES 96630003 T ES96630003 T ES 96630003T ES 2134580 T3 ES2134580 T3 ES 2134580T3
Authority
ES
Spain
Prior art keywords
engine
operating condition
cool
liquid injection
control
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
ES96630003T
Other languages
English (en)
Inventor
Jr Arthur F Friday
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.)
Carrier Corp
Original Assignee
Carrier 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 Carrier Corp filed Critical Carrier Corp
Application granted granted Critical
Publication of ES2134580T3 publication Critical patent/ES2134580T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/06—Cooling; Heating; Prevention of freezing
    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/025—Motor control arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/20—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil wherein the cooling medium vaporises within the machine casing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04—Heating; Cooling; Heat insulation
    • F04C29/045—Heating; Cooling; Heat insulation of the electric motor in hermetic pumps
    • 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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
    • F25B1/047—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type of screw type
    • 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
    • F25B31/00—Compressor arrangements
    • F25B31/006—Cooling of compressor or motor
    • F25B31/008—Cooling of compressor or motor by injecting a liquid
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2203/00—Motor parameters
    • F04B2203/02—Motor parameters of rotating electric motors
    • F04B2203/0205—Temperature
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21156—Temperatures of a compressor or the drive means therefor of the motor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Power Engineering (AREA)
  • Air Conditioning Control Device (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Feedback Control In General (AREA)

Abstract

UN CIRCUITO DE CONTROL DE LOGICA CONFUSA QUE SE EMPLEA PARA VARIAR EL INDICE DE INYECCION DE LIQUIDO REFRIGERANTE PARA REFRIGERAR EL MOTOR (20) DE UN COMPRESOR DE AIRE ACONDICIONADO (10). EL CONTROL SE BASA EN LA TEMPERATURA DEL MOTOR Y OTRA CONDICION OPERATIVA MEDIBLE. LAS DESVIACIONES DE TEMPERATURA SE AGRUPAN, EN LUGAR DE TRATARLAS PROPORCIONAL O GRADUALMENTE. LA RESPUESTA DEL CONTROLADOR A UNA DESVIACION DE TEMPERATURA DADA DEPENDE DE LA OTRA CONDICION OPERATIVA. EN UN MODELO PREFERIDO, LA OTRA CONDICION OPERATIVA ES EL INDICE AL QUE EL MOTOR SE CALIENTA O SE ENFRIA. EN UNA ADAPTACION PREFERIDA, EL CIRCUITO DEL MOTOR DETERMINAR EL CICLO DE TRABAJO PARA LA VALVULA SOLENOIDE (44) DE ACUERDO CON UNA MATRIZ DE 5 COLUMNAS POR 5 LINEAS. ESTE CONTROL MANTIENE LA TEMPERATURA DEL MOTOR DENTRO DE APROXIMADAMENTE 25 GRADOS F, DE PUNTO FIJO A LO LARGO DE UN AMPLIO AMBITO DE CONDICIONES DE CARGA.
ES96630003T 1995-02-06 1996-01-11 Control logico-indefinido de la inyeccion de liquido para refrigerar el motor. Expired - Lifetime ES2134580T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38393595A 1995-02-06 1995-02-06

Publications (1)

Publication Number Publication Date
ES2134580T3 true ES2134580T3 (es) 1999-10-01

Family

ID=23515372

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96630003T Expired - Lifetime ES2134580T3 (es) 1995-02-06 1996-01-11 Control logico-indefinido de la inyeccion de liquido para refrigerar el motor.

Country Status (8)

Country Link
EP (1) EP0730128B1 (es)
JP (1) JP2637944B2 (es)
KR (1) KR100190148B1 (es)
CN (1) CN1080019C (es)
AU (1) AU704600B2 (es)
BR (1) BR9600299A (es)
DE (1) DE69602978T2 (es)
ES (1) ES2134580T3 (es)

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* Cited by examiner, † Cited by third party
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US6047557A (en) * 1995-06-07 2000-04-11 Copeland Corporation Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
US5848538A (en) * 1997-11-06 1998-12-15 American Standard Inc. Oil and refrigerant pump for centrifugal chiller
JP3152187B2 (ja) 1997-11-21 2001-04-03 ダイキン工業株式会社 冷凍装置及び冷媒充填方法
JP4318369B2 (ja) * 2000-02-24 2009-08-19 三菱電機株式会社 スクリュー式冷凍機
JP2001271777A (ja) * 2000-03-27 2001-10-05 Toyota Autom Loom Works Ltd 真空ポンプにおける冷却装置
GB2400923B (en) * 2003-04-25 2005-06-01 Falmer Investment Ltd Adaptive fuzzy logic temperature control
DE102004006617A1 (de) * 2004-02-10 2005-10-13 Robert Staiger Brennstoffzellen-Vorrichtung
CN1304797C (zh) * 2005-01-10 2007-03-14 深圳清华大学研究院 接近理想逆卡诺循环效率的蒸气压缩式制冷循环装置
JP4904841B2 (ja) 2006-02-17 2012-03-28 ダイキン工業株式会社 空気調和装置
US7840500B2 (en) * 2006-11-30 2010-11-23 Corning Incorporated Fuzzy logic control for process with large dead time
IT1395987B1 (it) * 2009-10-16 2012-11-09 Delphi Italia Automotive Systems S R L Gruppo motore-compressore per un sistema di refrigerazione e/o condizionamento di un veicolo
CN101799662A (zh) * 2010-04-08 2010-08-11 南昌航空大学 切削过程温度模糊控制系统
DE102012102404A1 (de) * 2012-03-21 2013-09-26 Bitzer Kühlmaschinenbau Gmbh Kälteanlage
JP5965732B2 (ja) * 2012-06-07 2016-08-10 ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド 冷凍サイクル装置
CN102717697A (zh) * 2012-06-18 2012-10-10 潍柴动力股份有限公司 一种用于电机及电机控制器的冷却装置
CN104501454B (zh) * 2014-12-08 2017-02-22 广东美的制冷设备有限公司 空调器
CN104896699B (zh) * 2015-06-11 2019-05-17 广东美的暖通设备有限公司 电机散热结构、空调器和电机散热方法
CN104990159B (zh) * 2015-06-11 2019-01-29 广东美的暖通设备有限公司 电机散热结构、空调器和电机散热方法
CN104913403A (zh) * 2015-06-11 2015-09-16 广东美的暖通设备有限公司 电机散热结构、空调器和电机散热方法
CN104896700B (zh) * 2015-06-11 2018-12-28 广东美的暖通设备有限公司 辅助散热结构、空调器和辅助散热方法
US20170191702A1 (en) * 2016-01-06 2017-07-06 Honeywell International Inc. High efficiency air conditioning systems and methods
CN107317432A (zh) * 2016-04-27 2017-11-03 四川倍特电动车有限公司 一种电动车水冷装置
CN106225363B (zh) * 2016-08-23 2019-07-30 荏原冷热系统（中国）有限公司 冷冻机冷水出口温度的控制方法及装置
JP6860456B2 (ja) * 2017-05-09 2021-04-14 株式会社神戸製鋼所 圧縮機
US10782057B2 (en) 2017-12-29 2020-09-22 Johnson Controls Technology Company Motor temperature control technique with temperature override
CN112334718B (zh) * 2018-10-03 2023-10-31 开利公司 用于在马达起动期间冷却马达的方法和系统
CN109654779B (zh) * 2018-11-28 2023-08-11 珠海格力电器股份有限公司 压缩机磁悬浮轴承的控制装置、控制方法、压缩机及空调
CN111835147B (zh) * 2019-04-17 2022-11-11 山东交通学院 一种电动汽车轮毂电机
CN110170391B (zh) * 2019-06-26 2024-12-06 无锡市东方环境工程设计研究所有限公司 一种改良型sda雾化器系统
US11841031B2 (en) 2020-03-13 2023-12-12 Honeywell International Inc. Compressor sensor mount
US11635091B2 (en) 2020-03-13 2023-04-25 Honeywell International Inc. Compressor with integrated accumulator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1441881A (en) * 1974-02-14 1976-07-07 Prestcold Ltd Gas compressors
US5156013A (en) * 1990-05-29 1992-10-20 Sanyo Electric Co., Ltd. Control device for absorption refrigerator
JPH0534022A (ja) * 1991-07-24 1993-02-09 Mitsubishi Electric Corp 冷凍装置
JP3190139B2 (ja) * 1992-10-13 2001-07-23 東芝キヤリア株式会社 空気調和機
JPH07234023A (ja) * 1994-02-18 1995-09-05 Fujitsu General Ltd 空気調和機の制御方法およびその装置

Also Published As

Publication number Publication date
KR100190148B1 (ko) 1999-06-01
EP0730128A1 (en) 1996-09-04
AU4332096A (en) 1996-08-15
CN1138770A (zh) 1996-12-25
AU704600B2 (en) 1999-04-29
KR960031924A (ko) 1996-09-17
CN1080019C (zh) 2002-02-27
JPH08240346A (ja) 1996-09-17
DE69602978T2 (de) 2000-01-27
BR9600299A (pt) 1997-12-23
DE69602978D1 (de) 1999-07-29
JP2637944B2 (ja) 1997-08-06
EP0730128B1 (en) 1999-06-23

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