TW430720B - Prediction of chiller compressor motor overheating - Google Patents

Prediction of chiller compressor motor overheating

Info

Publication number
TW430720B
TW430720B TW087107331A TW87107331A TW430720B TW 430720 B TW430720 B TW 430720B TW 087107331 A TW087107331 A TW 087107331A TW 87107331 A TW87107331 A TW 87107331A TW 430720 B TW430720 B TW 430720B
Authority
TW
Taiwan
Prior art keywords
chiller
compressor motor
values
output values
prediction
Prior art date
Application number
TW087107331A
Other languages
English (en)
Inventor
Sharayu Tulpule
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 TW430720B publication Critical patent/TW430720B/zh

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0243—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults model based detection method, e.g. first-principles knowledge model
    • G05B23/0254—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults model based detection method, e.g. first-principles knowledge model based on a quantitative model, e.g. mathematical relationships between inputs and outputs; functions: observer, Kalman filter, residual calculation, Neural Networks
    • 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
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/10—Other safety measures
    • 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
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/25—Devices for sensing temperature, or actuated thereby
    • 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
    • F25B49/005—Arrangement or mounting of control or safety devices of safety devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Air Conditioning Control Device (AREA)
  • Feedback Control In General (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
TW087107331A 1997-06-05 1998-05-12 Prediction of chiller compressor motor overheating TW430720B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/869,323 US5911127A (en) 1997-06-05 1997-06-05 Prediction of chiller compressor motor overheating

Publications (1)

Publication Number Publication Date
TW430720B true TW430720B (en) 2001-04-21

Family

ID=25353342

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087107331A TW430720B (en) 1997-06-05 1998-05-12 Prediction of chiller compressor motor overheating

Country Status (10)

Country Link
US (1) US5911127A (zh)
EP (1) EP0883046B1 (zh)
JP (1) JP3029257B2 (zh)
KR (1) KR100291724B1 (zh)
CN (1) CN1098512C (zh)
AR (1) AR012935A1 (zh)
AU (1) AU733822B2 (zh)
BR (1) BR9801771B1 (zh)
DE (1) DE69806207T2 (zh)
TW (1) TW430720B (zh)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19818860C2 (de) * 1998-04-28 2001-04-19 Daimler Chrysler Ag Verfahren und Einrichtung zur Detektion und Lokalisation von Sensorfehlern in Kraftfahrzeugen
EP0953815B1 (en) 1998-04-30 2003-08-06 Showa Denko K.K. Connecting device for heat exchanger
DE19923296A1 (de) * 1999-05-21 2000-12-07 Baelz Gmbh Helmut Anlage mit Prüfeinrichtung
SE9902401L (sv) * 1999-06-23 2000-12-24 Saab Ab Förfarande för övervakning eller styrning av en anordning med hjälp av en datormodell
US20020082884A1 (en) * 2000-12-22 2002-06-27 Moroney Brady J. Manufacturing and testing communications system
US6651012B1 (en) * 2001-05-24 2003-11-18 Simmonds Precision Products, Inc. Method and apparatus for trending and predicting the health of a component
EP1540812A1 (en) * 2002-07-31 2005-06-15 Sydkraft Ab Electric machine
JP4396286B2 (ja) * 2004-01-21 2010-01-13 三菱電機株式会社 機器診断装置および機器監視システム
DE102004058619A1 (de) * 2004-12-04 2006-06-08 Audi Ag Diagnoseverfahren in Systemen
DE102004058621B4 (de) * 2004-12-04 2008-08-07 Audi Ag Verfahren zum Ermitteln von Größen in einem Motorsteuergerät
US7992395B2 (en) * 2006-01-17 2011-08-09 Hussmann Corporation Expansion valve with piezo material
ITBO20070399A1 (it) * 2007-06-04 2008-12-05 Rhoss S P A Metodo per stimare il carico termico di un circuito per un fluido di servizio in uscita da una macchina frigorifera
US8291720B2 (en) * 2009-02-02 2012-10-23 Optimum Energy, Llc Sequencing of variable speed compressors in a chilled liquid cooling system for improved energy efficiency
US9286582B2 (en) 2009-06-22 2016-03-15 Johnson Controls Technology Company Systems and methods for detecting changes in energy usage in a building
US9753455B2 (en) 2009-06-22 2017-09-05 Johnson Controls Technology Company Building management system with fault analysis
US8788097B2 (en) 2009-06-22 2014-07-22 Johnson Controls Technology Company Systems and methods for using rule-based fault detection in a building management system
US9606520B2 (en) 2009-06-22 2017-03-28 Johnson Controls Technology Company Automated fault detection and diagnostics in a building management system
US8731724B2 (en) 2009-06-22 2014-05-20 Johnson Controls Technology Company Automated fault detection and diagnostics in a building management system
US10739741B2 (en) 2009-06-22 2020-08-11 Johnson Controls Technology Company Systems and methods for detecting changes in energy usage in a building
US8532839B2 (en) 2009-06-22 2013-09-10 Johnson Controls Technology Company Systems and methods for statistical control and fault detection in a building management system
US8600556B2 (en) 2009-06-22 2013-12-03 Johnson Controls Technology Company Smart building manager
US9196009B2 (en) 2009-06-22 2015-11-24 Johnson Controls Technology Company Systems and methods for detecting changes in energy usage in a building
US11269303B2 (en) 2009-06-22 2022-03-08 Johnson Controls Technology Company Systems and methods for detecting changes in energy usage in a building
US8165860B2 (en) * 2009-08-25 2012-04-24 Invensys Systems, Inc Thermodynamic process control based on pseudo-density root for equation of state
US8386121B1 (en) 2009-09-30 2013-02-26 The United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration Optimized tuner selection for engine performance estimation
CN102575685B (zh) 2009-10-21 2015-08-12 开利公司 用于改进性能的离心压缩机部分负载控制算法
US20130133751A1 (en) * 2009-12-08 2013-05-30 Christoph Backi Method and device for regulating the production of steam in a steam plant
WO2011100255A2 (en) 2010-02-09 2011-08-18 Johnson Controls Technology Company Systems and methods for measuring and verifying energy savings in buildings
US9390388B2 (en) 2012-05-31 2016-07-12 Johnson Controls Technology Company Systems and methods for measuring and verifying energy usage in a building
CN104654690B (zh) * 2014-11-18 2017-01-11 深圳职业技术学院 冷水机组控制方法及控制系统
US9778639B2 (en) 2014-12-22 2017-10-03 Johnson Controls Technology Company Systems and methods for adaptively updating equipment models
EP3124897B1 (en) * 2015-07-27 2018-02-21 Honeywell spol s.r.o. Methods and apparatus for vapor compression circuit control
US11062062B2 (en) 2015-11-19 2021-07-13 Carrier Corporation Diagnostics system for a chiller and method of evaluating performance of a chiller
US20170243413A1 (en) * 2016-02-22 2017-08-24 Hamilton Sundstrand Corporation Method for determining aircraft sensor failure without a redundant sensor and correct sensor measurement when redundant aircraft sensors give inconsistent readings
KR102571211B1 (ko) * 2017-01-12 2023-08-24 엘지전자 주식회사 공기조화기 시스템 및 그 제어방법
WO2018146805A1 (ja) * 2017-02-13 2018-08-16 三菱電機株式会社 冷凍装置
JP7057205B2 (ja) * 2018-05-01 2022-04-19 三菱重工業株式会社 油圧機器の異常診断方法、及び、油圧機器の異常診断システム
CN109827378B (zh) * 2019-01-28 2021-08-03 长虹美菱股份有限公司 用于制冷设备变频压缩机运行失步的调控方法及装置
DE102020118762A1 (de) 2020-07-16 2022-01-20 Vaillant Gmbh Massenstromschätzung in linksdrehenden Kreisprozessen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5716719A (en) * 1980-07-04 1982-01-28 Hitachi Ltd Method and equipment for controlling steam temperature in thermal power plant
US5394322A (en) * 1990-07-16 1995-02-28 The Foxboro Company Self-tuning controller that extracts process model characteristics
FI922031A0 (fi) * 1991-10-23 1992-05-05 Antti Aarne Ilmari Lange Foerfarande foer kalman-filter i stora system.
US5740033A (en) * 1992-10-13 1998-04-14 The Dow Chemical Company Model predictive controller
US5633800A (en) * 1992-10-21 1997-05-27 General Electric Company Integrated model-based reasoning/expert system diagnosis for rotating machinery

Also Published As

Publication number Publication date
EP0883046A1 (en) 1998-12-09
KR100291724B1 (ko) 2001-06-01
JP3029257B2 (ja) 2000-04-04
US5911127A (en) 1999-06-08
BR9801771B1 (pt) 2009-08-11
CN1098512C (zh) 2003-01-08
CN1201959A (zh) 1998-12-16
DE69806207D1 (de) 2002-08-01
AR012935A1 (es) 2000-11-22
JPH10339527A (ja) 1998-12-22
KR19990006717A (ko) 1999-01-25
EP0883046B1 (en) 2002-06-26
AU733822B2 (en) 2001-05-24
DE69806207T2 (de) 2002-11-07
BR9801771A (pt) 1999-07-13
AU6987198A (en) 1998-12-10
MX9804468A (es) 1998-12-31

Similar Documents

Publication Publication Date Title
TW430720B (en) Prediction of chiller compressor motor overheating
TW200721675A (en) Redundancy circuits hardened against single event upsets
DE60325860D1 (de) Schaltung mit asynchron arbeitenden komponenten
BR9813590A (pt) Divisor de frequência, e, processo para controlar o mesmo.
KR950003999A (ko) 정보 처리 시스템
KR940026951A (ko) 소비전류삭감기능을 갖춘 반도체 집적회로
DE60027160D1 (de) Kühlmittelkompressor angetrieben durch einen elektromotor mit variabler versorgungsfrequenz
SE9804605L (sv) Dataskivare
KR910006811A (ko) 다중입력신호 체킹회로
CN204965532U (zh) 基于单片机控制的便携式篮球计时器系统
KR0148528B1 (ko) 마이크로 제어기
KR970076239A (ko) 반도체 집적회로 및 그 소비전력의 삭감방법
DE69130689D1 (de) Signalprozessor
JPH0926838A (ja) 消費電力監視による論理回路の省電力回路
KR100238964B1 (ko) 전력 소모 감소를 위한 발진제어회로
KR960006277A (ko) 릴레이 제어방법
RU96122900A (ru) Линия задержки
KR970002672A (ko) 마이크로 컴퓨터의 웨이크 업 장치
KR100266627B1 (ko) 파워다운회로
KR920006831A (ko) 슬리프 모드 기능을 구비하는 컴퓨터 시스템
KR970004326A (ko) 위상차 검출회로
KR970012082A (ko) 절전 모드시 운영 체계의 시간 설정 장치 및 그 방법
KR970031351A (ko) 50퍼센트(%) 듀티출력을 갖는 분주회로
KR940008287A (ko) 클럭절환기능을 갖춘 휴대용 무선호출기
KR950019654A (ko) 진동센서의 입력신호 감지회로

Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees