DE602005014957D1 - System und verfahren zur kapazitätssteuerung in einem mehrfachkompressor-kühlersystem - Google Patents
System und verfahren zur kapazitätssteuerung in einem mehrfachkompressor-kühlersystemInfo
- Publication number
- DE602005014957D1 DE602005014957D1 DE602005014957T DE602005014957T DE602005014957D1 DE 602005014957 D1 DE602005014957 D1 DE 602005014957D1 DE 602005014957 T DE602005014957 T DE 602005014957T DE 602005014957 T DE602005014957 T DE 602005014957T DE 602005014957 D1 DE602005014957 D1 DE 602005014957D1
- Authority
- DE
- Germany
- Prior art keywords
- capacity control
- compressor cooler
- cooler system
- compressor
- capacity
- 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.)
- Active
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
- 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
-
- 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
-
- 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
- F25B7/00—Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
-
- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/06—Several compression cycles arranged in parallel
-
- 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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/822,492 US7207183B2 (en) | 2004-04-12 | 2004-04-12 | System and method for capacity control in a multiple compressor chiller system |
| PCT/US2005/012298 WO2005100885A1 (en) | 2004-04-12 | 2005-04-11 | System and method for capacity control in a multiple compressor chiller system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE602005014957D1 true DE602005014957D1 (de) | 2009-07-30 |
Family
ID=34965688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE602005014957T Active DE602005014957D1 (de) | 2004-04-12 | 2005-04-11 | System und verfahren zur kapazitätssteuerung in einem mehrfachkompressor-kühlersystem |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US7207183B2 (de) |
| EP (1) | EP1735574B1 (de) |
| JP (1) | JP2007532861A (de) |
| KR (1) | KR100881625B1 (de) |
| CN (1) | CN100523670C (de) |
| CA (1) | CA2561934A1 (de) |
| DE (1) | DE602005014957D1 (de) |
| TW (1) | TWI279509B (de) |
| WO (1) | WO2005100885A1 (de) |
Families Citing this family (62)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8463441B2 (en) | 2002-12-09 | 2013-06-11 | Hudson Technologies, Inc. | Method and apparatus for optimizing refrigeration systems |
| US7231773B2 (en) * | 2004-04-12 | 2007-06-19 | York International Corporation | Startup control system and method for a multiple compressor chiller system |
| US7793509B2 (en) * | 2004-04-12 | 2010-09-14 | Johnson Controls Technology Company | System and method for capacity control in a multiple compressor chiller system |
| WO2006006906A1 (en) * | 2004-07-13 | 2006-01-19 | Delaval Holding Ab | Controllable vacuum source |
| KR100688169B1 (ko) * | 2004-12-28 | 2007-03-02 | 엘지전자 주식회사 | 에어컨의 냉방 과부하 운전 제어 방법 |
| EP1886074A4 (de) * | 2005-06-03 | 2012-03-07 | Carrier Corp | Leistungsregelung für kältemittelsystem mit mehreren kompressoren |
| CN101326408B (zh) * | 2005-10-17 | 2013-11-13 | 开利公司 | 具有变速驱动器的制冷剂系统 |
| CN101356411B (zh) * | 2005-11-03 | 2010-06-16 | 约翰逊控制技术公司 | 多压缩机冷却器系统内的容量控制的系统和方法 |
| US20080250812A1 (en) * | 2005-11-30 | 2008-10-16 | Alexander Lifson | Multi-Circuit Refrigerant System Utilizing Pulse Width Modulation Techniques |
| US20070187086A1 (en) * | 2006-02-14 | 2007-08-16 | Anatoly Nikolayevich Ivanov | Device for cutting slot-shaped seats in wells by hydro-sandblasting method |
| JP2008145000A (ja) * | 2006-12-07 | 2008-06-26 | Sasakura Engineering Co Ltd | 蒸発式空調装置 |
| US20080134701A1 (en) * | 2006-12-12 | 2008-06-12 | Ole Moelgaard Christensen | Variable Compressor Oil Return |
| EP2126490B1 (de) * | 2007-02-14 | 2018-11-21 | Carrier Corporation | Optimierung des betriebs eines luftgekühlten kühlersystems |
| JP2010522844A (ja) * | 2007-03-27 | 2010-07-08 | ボーグワーナー・インコーポレーテッド | 電動エアポンプ用電流制限ドライバ |
| SE531046C2 (sv) | 2007-04-03 | 2008-12-02 | Delaval Holding Ab | En metod i ett mjölkningssystem för att skapa en erfordrad vakumnivå och datorprogramprodukter |
| JP2009011931A (ja) * | 2007-07-04 | 2009-01-22 | Orion Mach Co Ltd | 圧縮空気除湿装置及び圧縮空気除湿装置の動作制御方法 |
| JP4973345B2 (ja) * | 2007-07-05 | 2012-07-11 | ダイキン工業株式会社 | 冷媒系統検出方法、冷媒系統検出システム、および、冷媒系統検出プログラム |
| KR101067550B1 (ko) * | 2008-07-16 | 2011-09-27 | 엘지전자 주식회사 | 공기 조화 시스템 및 그 제어 방법 |
| JP4626714B2 (ja) * | 2008-08-22 | 2011-02-09 | ダイキン工業株式会社 | 冷凍装置 |
| US9238398B2 (en) * | 2008-09-25 | 2016-01-19 | B/E Aerospace, Inc. | Refrigeration systems and methods for connection with a vehicle's liquid cooling system |
| US20100114384A1 (en) * | 2008-10-28 | 2010-05-06 | Trak International, Llc | Controls for high-efficiency heat pumps |
| US8209057B2 (en) * | 2008-11-17 | 2012-06-26 | Liebert Corporation | System and method for forming universal control panel |
| US8192171B2 (en) * | 2009-01-15 | 2012-06-05 | Ingersoll-Rand Company | Compressor system |
| TWI379041B (en) * | 2009-02-13 | 2012-12-11 | Ind Tech Res Inst | Method and system for controling compressor |
| CN102388223B (zh) * | 2009-04-09 | 2017-06-30 | 开利公司 | 双任务压缩机器 |
| HK1137899A2 (en) * | 2009-06-05 | 2010-08-06 | Ace Action Ltd | Energy saver device, air-conditioning or refrigeration system and method for control of an air-conditioning or refrigeration system |
| EP2440861B1 (de) | 2009-06-12 | 2018-10-24 | Carrier Corporation | Kühlsystem mit mehreren ladungsmodi |
| US8011191B2 (en) | 2009-09-30 | 2011-09-06 | Thermo Fisher Scientific (Asheville) Llc | Refrigeration system having a variable speed compressor |
| US8011201B2 (en) * | 2009-09-30 | 2011-09-06 | Thermo Fisher Scientific (Asheville) Llc | Refrigeration system mounted within a deck |
| US9297569B2 (en) * | 2010-07-27 | 2016-03-29 | Raytheon Company | System and method for providing efficient cooling within a test environment |
| CN102032139B (zh) * | 2010-12-08 | 2014-03-12 | 海尔集团公司 | 用于调节磁悬浮压缩机能量的系统及方法 |
| CN102032647B (zh) * | 2010-12-08 | 2013-10-30 | 海尔集团公司 | 磁悬浮多机头中央空调负荷分配系统及方法 |
| JP2013060907A (ja) * | 2011-09-14 | 2013-04-04 | Panasonic Corp | 圧縮機の制御装置 |
| US8925346B2 (en) | 2012-02-07 | 2015-01-06 | Thermo Fisher Scientific (Asheville) Llc | High performance freezer having cylindrical cabinet |
| JP2013231396A (ja) * | 2012-04-27 | 2013-11-14 | Anest Iwata Corp | 圧縮気体供給ユニット |
| US9002532B2 (en) | 2012-06-26 | 2015-04-07 | Johnson Controls Technology Company | Systems and methods for controlling a chiller plant for a building |
| CN102788005B (zh) * | 2012-08-02 | 2015-03-11 | 青岛海信日立空调系统有限公司 | 一种优化多联机空调系统中压缩机运行控制的方法及装置 |
| JP6066648B2 (ja) * | 2012-09-27 | 2017-01-25 | 三菱重工業株式会社 | 熱源システム及びその制御方法 |
| US8810163B2 (en) | 2012-11-14 | 2014-08-19 | Nidec Motor Corporation | System and method for variable speed motor control with a single control signal |
| TWI506959B (zh) | 2012-12-18 | 2015-11-01 | Ind Tech Res Inst | 調變方法以及應用該調變方法之控制裝置 |
| US10514026B2 (en) * | 2013-02-08 | 2019-12-24 | Hitachi Industrial Equipment Systems Co., Ltd. | Fluid compression system and control device therefor |
| US9534822B2 (en) * | 2013-07-02 | 2017-01-03 | Johnson Controls Technology Company | Staging active cooling start-up |
| KR102181650B1 (ko) * | 2013-10-04 | 2020-11-23 | 엘지전자 주식회사 | 복수 개의 압축기를 구동하기 위한 인버터 모듈 |
| CN104279805B (zh) * | 2014-10-10 | 2017-07-04 | 武汉福星生物药业有限公司 | 水冷螺杆式制冷机组运行控制方法 |
| JP6249932B2 (ja) * | 2014-12-04 | 2017-12-20 | 三菱電機株式会社 | 空調システム |
| US20180031291A1 (en) * | 2015-01-08 | 2018-02-01 | Carrier Corporation | Vfd control for multiple circuit refrigeration system |
| US9829229B2 (en) * | 2015-01-27 | 2017-11-28 | Johnson Controls Technology Company | System and method for detecting low refrigerant charge in a refrigeration system |
| CN106301003A (zh) * | 2015-05-27 | 2017-01-04 | 中山大洋电机股份有限公司 | 带可扩展可组合功率模块的逆变器 |
| US10760840B2 (en) | 2015-11-09 | 2020-09-01 | Carrier Corporation | Dual-compressor refrigeration unit |
| CN105546762A (zh) * | 2016-01-19 | 2016-05-04 | 珠海格力电器股份有限公司 | 变频空调器及变频空调器的控制方法 |
| US10590937B2 (en) * | 2016-04-12 | 2020-03-17 | Toyota Motor Engineering & Manufacturing North America, Inc. | Compressed air system and method of operating same |
| DE102016004606A1 (de) * | 2016-04-14 | 2017-10-19 | Linde Aktiengesellschaft | Verfahrenstechnische Anlage und Verfahren zur Flüssiggasherstellung |
| CN109073305B (zh) | 2016-04-15 | 2022-01-07 | 开利公司 | 压缩机单元、包括压缩机单元的制冷回路和操作压缩机单元的方法 |
| WO2018112542A1 (en) * | 2016-12-22 | 2018-06-28 | Avance Energy Solutions Pty Ltd | A multi compressor refrigeration system and control thereof |
| US10978968B2 (en) | 2017-04-06 | 2021-04-13 | Carrier Corporation | Method for reducing the maximum inrush current of a compressor system comprising multiple asynchronous electrical motors and a compressor system for implementing this method |
| US11555627B2 (en) | 2017-07-12 | 2023-01-17 | Emerson Climate Technologies, Inc. | Compressor capacity stage profile systems and methods for multi-compressor circuits each of which having multiple compressors |
| US10838440B2 (en) | 2017-11-28 | 2020-11-17 | Johnson Controls Technology Company | Multistage HVAC system with discrete device selection prioritization |
| US10838441B2 (en) | 2017-11-28 | 2020-11-17 | Johnson Controls Technology Company | Multistage HVAC system with modulating device demand control |
| CN108036559B (zh) * | 2018-01-25 | 2023-04-28 | 天津商业大学 | 适用于全变频压缩机并联机组的控制方法及控制装置 |
| CN111059862B (zh) * | 2019-12-10 | 2021-06-11 | 海信（山东）冰箱有限公司 | 一种冰箱的运行模式控制方法及冰箱 |
| CN111023476B (zh) * | 2019-12-19 | 2021-10-01 | Tcl空调器(中山)有限公司 | 一种压缩机运行频率调节方法、存储介质及空调 |
| CN112747489B (zh) * | 2020-12-30 | 2023-06-13 | 青岛海信日立空调系统有限公司 | 一种多机头冷水机组和控制方法 |
Family Cites Families (85)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2442021A (en) * | 1944-11-16 | 1948-05-25 | Westinghouse Electric Corp | Sectionalized variable-speed drive |
| US3390320A (en) * | 1966-06-13 | 1968-06-25 | Lorain Prod Corp | Transistor inverter for synchronized operation with a like paralleled inverter |
| US3621365A (en) * | 1970-08-13 | 1971-11-16 | Garrett Corp | Parallel coupled static inverters |
| US3909687A (en) * | 1974-03-05 | 1975-09-30 | Westinghouse Electric Corp | Flux control system for controlled induction motors |
| US4152902A (en) * | 1976-01-26 | 1979-05-08 | Lush Lawrence E | Control for refrigeration compressors |
| US4151725A (en) * | 1977-05-09 | 1979-05-01 | Borg-Warner Corporation | Control system for regulating large capacity rotating machinery |
| US4150425A (en) * | 1978-02-09 | 1979-04-17 | Nasa | Module failure isolation circuit for paralleled inverters |
| US4210957A (en) | 1978-05-08 | 1980-07-01 | Honeywell Inc. | Operating optimization for plural parallel connected chillers |
| US4679404A (en) * | 1979-07-31 | 1987-07-14 | Alsenz Richard H | Temperature responsive compressor pressure control apparatus and method |
| US4384462A (en) | 1980-11-20 | 1983-05-24 | Friedrich Air Conditioning & Refrigeration Co. | Multiple compressor refrigeration system and controller thereof |
| US4546423A (en) * | 1982-02-23 | 1985-10-08 | Tokyo Shibaura Denki Kabushiki Kaisha | Multiple inverters with overcurrent and shoot-through protection |
| US4502842A (en) * | 1983-02-02 | 1985-03-05 | Colt Industries Operating Corp. | Multiple compressor controller and method |
| US4483152A (en) | 1983-07-18 | 1984-11-20 | Butler Manufacturing Company | Multiple chiller control method |
| US4487028A (en) | 1983-09-22 | 1984-12-11 | The Trane Company | Control for a variable capacity temperature conditioning system |
| US4562531A (en) | 1983-10-07 | 1985-12-31 | The Babcock & Wilcox Company | Integrated control of output and surge for a dynamic compressor control system |
| US4947655A (en) | 1984-01-11 | 1990-08-14 | Copeland Corporation | Refrigeration system |
| US4787211A (en) * | 1984-07-30 | 1988-11-29 | Copeland Corporation | Refrigeration system |
| US4633672A (en) * | 1985-02-19 | 1987-01-06 | Margaux Controls, Inc. | Unequal compressor refrigeration control system |
| US4614089A (en) * | 1985-03-19 | 1986-09-30 | General Services Engineering, Inc. | Controlled refrigeration system |
| JPS6342826A (ja) * | 1986-08-11 | 1988-02-24 | Fanuc Ltd | 射出成形機における型締め装置 |
| JP2557903B2 (ja) | 1987-09-10 | 1996-11-27 | 株式会社東芝 | 空気調和機 |
| US5010287A (en) * | 1988-02-24 | 1991-04-23 | Matsushita Electric Works, Ltd. | Induction motor control system |
| DE3832037A1 (de) | 1988-09-21 | 1990-03-22 | Kriwan Ind Elektronik Gmbh | Verfahren zur steuerung von arbeitsmaschinen in einer verbundanlage |
| DE3926191A1 (de) | 1989-08-08 | 1991-02-14 | Linde Ag | Verfahren zum betreiben einer kaelteanlage |
| US4958118A (en) * | 1989-08-28 | 1990-09-18 | A. O. Smith Corporation | Wide range, self-starting single phase motor speed control |
| DE4010770C1 (de) | 1990-04-04 | 1991-11-21 | Danfoss A/S, Nordborg, Dk | |
| CA2050223C (en) * | 1990-09-27 | 1995-10-10 | Richard W. Waltz | Overload current protection apparatus |
| DE4142534A1 (de) * | 1990-12-28 | 1992-07-09 | Sawafuji Electric Co Ltd | Rotationskompressor-steuersystem fuer ein elektrisches kuehlgeraet |
| US5235504A (en) * | 1991-03-15 | 1993-08-10 | Emerson Electric Co. | High power-factor converter for motor drives and power supplies |
| US5123256A (en) * | 1991-05-07 | 1992-06-23 | American Standard Inc. | Method of compressor staging for a multi-compressor refrigeration system |
| IT1250611B (it) | 1991-07-01 | 1995-04-21 | Arneg | Impianto frigorifero multicompressore a potenza lineare |
| US5350992A (en) * | 1991-09-17 | 1994-09-27 | Micro-Trak Systems, Inc. | Motor control circuit |
| JP3091541B2 (ja) | 1991-11-18 | 2000-09-25 | 三洋電機株式会社 | 空気調和機の制御装置 |
| GB2264403B (en) * | 1992-02-18 | 1996-09-04 | Hitachi Ltd | An apparatus for controlling parallel running of inverters |
| US5492273A (en) * | 1992-05-27 | 1996-02-20 | General Electric Company | Heating ventilating and/or air conditioning system having a variable speed indoor blower motor |
| US5343384A (en) * | 1992-10-13 | 1994-08-30 | Ingersoll-Rand Company | Method and apparatus for controlling a system of compressors to achieve load sharing |
| JPH06165519A (ja) * | 1992-11-27 | 1994-06-10 | Sanyo Electric Co Ltd | 電動機の駆動方法 |
| US5231846A (en) | 1993-01-26 | 1993-08-03 | American Standard Inc. | Method of compressor staging for multi-compressor multi-circuited refrigeration systems |
| FI933811A (fi) | 1993-08-31 | 1995-03-01 | Abb Industry Oy | Tehonsyöttöjärjestely useita sähkömoottoreita käsittävää linjakäyttöä varten |
| US5503248A (en) * | 1994-04-06 | 1996-04-02 | Otis Elevator Company | Maintaining open loop current drive to linear induction motor |
| US5509504A (en) * | 1994-04-06 | 1996-04-23 | Otis Elevator Company | Velocity regulated, open current loop, variable voltage, variable frequency, linear induction motor drive for an elevator car door |
| JP3399134B2 (ja) * | 1994-12-12 | 2003-04-21 | 株式会社明電舎 | 極数切替電動機の運転制御装置 |
| US5586444A (en) * | 1995-04-25 | 1996-12-24 | Tyler Refrigeration | Control for commercial refrigeration system |
| US5797729A (en) * | 1996-02-16 | 1998-08-25 | Aspen Systems, Inc. | Controlling multiple variable speed compressors |
| US5746062A (en) * | 1996-04-11 | 1998-05-05 | York International Corporation | Methods and apparatuses for detecting surge in centrifugal compressors |
| US5735134A (en) * | 1996-05-30 | 1998-04-07 | Massachusetts Institute Of Technology | Set point optimization in vapor compression cycles |
| US5669225A (en) | 1996-06-27 | 1997-09-23 | York International Corporation | Variable speed control of a centrifugal chiller using fuzzy logic |
| JPH1019395A (ja) | 1996-07-03 | 1998-01-23 | Ratsuku Rand:Kk | ２台のインバーターを備えた並列圧縮式冷凍機の運転方式 |
| US5691625A (en) * | 1996-09-23 | 1997-11-25 | General Electric Company | Using sensed stator terminal voltages for determining alternator rotor position for cranking an engine |
| US5896021A (en) * | 1997-02-06 | 1999-04-20 | General Electric Company | Removal of moisture from induction motors |
| US6035651A (en) | 1997-06-11 | 2000-03-14 | American Standard Inc. | Start-up method and apparatus in refrigeration chillers |
| US6124697A (en) * | 1997-08-20 | 2000-09-26 | Wilkerson; Alan W. | AC inverter drive |
| US5845509A (en) * | 1997-09-26 | 1998-12-08 | Shaw; David N. | Variable speed parallel centrifugal compressors for HVAC and refrigeration systems |
| GB2330254B (en) * | 1997-10-09 | 2000-10-18 | Toshiba Kk | Multiple inverter system |
| US6325142B1 (en) * | 1998-01-05 | 2001-12-04 | Capstone Turbine Corporation | Turbogenerator power control system |
| US6031738A (en) * | 1998-06-16 | 2000-02-29 | Wisconsin Alumni Research Foundation | DC bus voltage balancing and control in multilevel inverters |
| US6018957A (en) * | 1998-12-07 | 2000-02-01 | Carrier Corporation | Method and apparatus for controlling beats and minimizing pulsation effects in multiple compressor installations |
| JP2000184787A (ja) | 1998-12-18 | 2000-06-30 | Ryuki Engineering:Kk | 複数台モ―タ―可変速容量制御装置 |
| US6067482A (en) | 1999-01-08 | 2000-05-23 | Hussmann Corporation | Load shifting control system for commercial refrigeration |
| US6233954B1 (en) | 1999-04-28 | 2001-05-22 | Ingersoll-Rand Company | Method for controlling the operation of a compression system having a plurality of compressors |
| US6185946B1 (en) * | 1999-05-07 | 2001-02-13 | Thomas B. Hartman | System for sequencing chillers in a loop cooling plant and other systems that employ all variable-speed units |
| US6463748B1 (en) | 1999-12-06 | 2002-10-15 | Mainstream Engineering Corporation | Apparatus and method for controlling a magnetic bearing centrifugal chiller |
| JP3629587B2 (ja) * | 2000-02-14 | 2005-03-16 | 株式会社日立製作所 | 空気調和機及び室外機並びに冷凍装置 |
| US6332327B1 (en) * | 2000-03-14 | 2001-12-25 | Hussmann Corporation | Distributed intelligence control for commercial refrigeration |
| JP3584847B2 (ja) | 2000-04-03 | 2004-11-04 | ダイキン工業株式会社 | 空気調和機 |
| US6516622B1 (en) | 2000-06-13 | 2003-02-11 | Belair Technologies, Llc | Method and apparatus for variable frequency controlled compressor and fan |
| US6459596B1 (en) * | 2000-08-18 | 2002-10-01 | The United States Of America As Represented By The Secretary Of The Navy | Method and apparatus for a Reduced parts-counts multilevel rectifier |
| US6370888B1 (en) * | 2000-08-31 | 2002-04-16 | Carrier Corporation | Method for controlling variable speed drive with chiller equipped with multiple compressors |
| US6304102B1 (en) | 2000-09-13 | 2001-10-16 | Elan Research | Repairable dynamic programmable logic array |
| US6394120B1 (en) * | 2000-10-06 | 2002-05-28 | Scales Air Compressor | Method and control system for controlling multiple compressors |
| US6434960B1 (en) * | 2001-07-02 | 2002-08-20 | Carrier Corporation | Variable speed drive chiller system |
| US6540148B1 (en) | 2001-07-27 | 2003-04-01 | Johnson Controls Technology Company | Method and apparatus for sequencing multistage systems of known relative capacities |
| US6606871B2 (en) * | 2001-08-31 | 2003-08-19 | Carrier Corporation | Twinning interface control box kit for twinned fan coils in dual heat pump or AC system |
| US6459606B1 (en) * | 2001-09-27 | 2002-10-01 | York International Corporation | Control system and method for four-quadrant switches in three-phase PWM AC voltage regulators |
| JP3603848B2 (ja) | 2001-10-23 | 2004-12-22 | ダイキン工業株式会社 | 冷凍装置 |
| US6686718B2 (en) * | 2001-11-27 | 2004-02-03 | York International Corp. | Control loop and method for variable speed drive ride-through capability improvement |
| JP2002181370A (ja) | 2001-12-03 | 2002-06-26 | Sanyo Electric Co Ltd | 空気調和機 |
| US6579067B1 (en) * | 2001-12-31 | 2003-06-17 | Carrier Corporation | Variable speed control of multiple compressors |
| US6659726B2 (en) * | 2001-12-31 | 2003-12-09 | Carrier Corporation | Variable speed control of multiple motors |
| FI20020390A (fi) | 2002-02-28 | 2003-08-29 | Kylmaehertsi Oy | Menetelmä kylmälaitteiston ohjaamiseksi |
| JP3626152B2 (ja) | 2002-06-19 | 2005-03-02 | ファナック株式会社 | モータ駆動用制御装置 |
| KR100484800B1 (ko) | 2002-06-19 | 2005-04-22 | 엘지전자 주식회사 | 공기조화기의 압축기 동작방법 |
| US6666042B1 (en) * | 2002-07-01 | 2003-12-23 | American Standard International Inc. | Sequencing of variable primary flow chiller system |
| US7164242B2 (en) * | 2004-02-27 | 2007-01-16 | York International Corp. | Variable speed drive for multiple loads |
| US7193826B2 (en) * | 2004-02-27 | 2007-03-20 | York International Corporation | Motor disconnect arrangement for a variable speed drive |
-
2004
- 2004-04-12 US US10/822,492 patent/US7207183B2/en active Active
-
2005
- 2005-04-11 EP EP05735294A patent/EP1735574B1/de not_active Expired - Fee Related
- 2005-04-11 CN CNB2005800192320A patent/CN100523670C/zh active Active
- 2005-04-11 WO PCT/US2005/012298 patent/WO2005100885A1/en active Application Filing
- 2005-04-11 DE DE602005014957T patent/DE602005014957D1/de active Active
- 2005-04-11 KR KR1020067023716A patent/KR100881625B1/ko active IP Right Grant
- 2005-04-11 CA CA002561934A patent/CA2561934A1/en not_active Abandoned
- 2005-04-11 JP JP2007508453A patent/JP2007532861A/ja active Pending
- 2005-04-12 TW TW094111488A patent/TWI279509B/zh not_active IP Right Cessation
-
2006
- 2006-12-18 US US11/612,242 patent/US7661274B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US7207183B2 (en) | 2007-04-24 |
| CN1969155A (zh) | 2007-05-23 |
| CN100523670C (zh) | 2009-08-05 |
| US7661274B2 (en) | 2010-02-16 |
| US20050223724A1 (en) | 2005-10-13 |
| CA2561934A1 (en) | 2005-10-27 |
| WO2005100885A1 (en) | 2005-10-27 |
| US20070107449A1 (en) | 2007-05-17 |
| KR100881625B1 (ko) | 2009-02-04 |
| EP1735574A1 (de) | 2006-12-27 |
| TWI279509B (en) | 2007-04-21 |
| TW200538690A (en) | 2005-12-01 |
| KR20070008696A (ko) | 2007-01-17 |
| JP2007532861A (ja) | 2007-11-15 |
| EP1735574B1 (de) | 2009-06-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE602005014957D1 (de) | System und verfahren zur kapazitätssteuerung in einem mehrfachkompressor-kühlersystem | |
| DE602004020969D1 (de) | Verfahren zur Selektierung und Handhabung von Objekten in einem CAD-System | |
| DE602004019623D1 (de) | System und Verfahren zur CAD-Modellierung | |
| DE602004001083D1 (de) | Verfahren zur Planung von Übertragungen in drahtlosen Systemen | |
| DE602005006036D1 (de) | System und Verfahren zur Bereitstellung von Weglenkungsinformation in einem Maschennetzwerk | |
| DE602004019870D1 (de) | Systeme und Verfahren zur Authentifizierung von Übertragungen in einem Netzwerk | |
| DE602004027207D1 (de) | Verfahren und Vorrichtung zur Ablaufsteuerung in einem Mehrprozessor-System | |
| DE60323885D1 (de) | Gerät und verfahren zur befehlenprädikation in einem datenverarbeitungssystem | |
| DE602005019034D1 (de) | System und verfahren zur adaptiven wegplanung | |
| EP2021208A4 (de) | System und verfahren zur identifizierung von nichtereignisprofilen | |
| DE602006013180D1 (de) | Verfahren und system zur reduzierung von verbindungslatenzen | |
| DE602005013479D1 (de) | Verfahren und Vorrichtung zur Zellsuche in einem drahtlosen Kommunikationssystem | |
| DE602005015848D1 (de) | Verfahren und system zur steuerung wechselbarer komponenten in einem modularen testsystem | |
| DE602005015482D1 (de) | System und verfahren zur erhöhten fehlererkennung in speicherperipherien | |
| DE602005004739D1 (de) | Verfahren und System zur Zuweisung von Datenbursten in einem drahtlosen Kommunikationssystem | |
| DE602004029760D1 (de) | System und Verfahren zur Datenmigration | |
| EP1782262A4 (de) | System und verfahren für ein automatisiertes ansprechstück | |
| DE602005017637D1 (de) | Verfahren und system zur optimierung des drehmoments in einem cmg-array | |
| DE602004009702D1 (de) | Verfahren und System zur automatischen Reduzierung von Aliasing-Fehlern | |
| DE502006002655D1 (de) | Reifenluftdrucküberwachungssystem sowie verfahren zur zuordnung von reifenmodulen in einem reifenluftdrucküberwachungssystem | |
| DE602006003938D1 (de) | System und Verfahren zur Speichersteuerung | |
| DE602005020860D1 (de) | Verfahren und anordnungen in einem funkkommunikationssystem | |
| DE602007004365D1 (de) | Vorrichtung und Verfahren zur Zuordnung von Unterkanälen in einem drahtlosen Kommunikationssystem | |
| DE602004016215D1 (de) | Speichersystem und Verfahren zur Erfassung und Verwendung von Speicherauszügen | |
| DE602005021851D1 (de) | Vorrichtung und Verfahren zur Kompressorregelung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |