WO2009054352A1 - 電流検出装置、空気調和装置、補正定数算出システムならびに補正定数算出方法 - Google Patents
電流検出装置、空気調和装置、補正定数算出システムならびに補正定数算出方法 Download PDFInfo
- Publication number
- WO2009054352A1 WO2009054352A1 PCT/JP2008/068993 JP2008068993W WO2009054352A1 WO 2009054352 A1 WO2009054352 A1 WO 2009054352A1 JP 2008068993 W JP2008068993 W JP 2008068993W WO 2009054352 A1 WO2009054352 A1 WO 2009054352A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- current
- correction constant
- constant calculating
- detecting device
- current detecting
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/28—Arrangements for controlling current
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/46—Improving electric energy efficiency or saving
- F24F11/47—Responding to energy costs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0009—Devices or circuits for detecting current in a converter
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P2205/00—Indexing scheme relating to controlling arrangements characterised by the control loops
- H02P2205/01—Current loop, i.e. comparison of the motor current with a current reference
-
- 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
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
精度の良いモータ電流が得られる電流検出装置及びこれを備えた空気調和装置を提供する。更には、該電流検出装置を備えた補正定数算出システム及び補正定数算出方法を提供する。電流検出装置(9)は、電流平準化部(93)と、GND配線(94)と、電流検出部(95)とを備える。電流平準化部(93)は、第2ファンモータ(81)を駆動するための第2モータドライバ(82)に通電される駆動電流(Id)を平準化する。GND配線(94)には、第2ファンモータ(81)に通電されたモータ電流(Im)と電流平準化部(93)により平準化された駆動電流(Id)とが流れる。電流検出部(95)は、GND配線(94)上を流れるモータ電流(Im)と平準化された駆動電流(Id)との和を検出する。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008801124818A CN101849349B (zh) | 2007-10-23 | 2008-10-21 | 电流检测装置、空气调节装置、修正常数计算系统及修正常数计算方法 |
EP08843286.9A EP2209204B1 (en) | 2007-10-23 | 2008-10-21 | Current detecting device, air conditioning apparatus, correction constant calculating system and correction constant calculating method |
US12/738,328 US8400083B2 (en) | 2007-10-23 | 2008-10-21 | Current detecting device, air conditioning apparatus, correction constant calculating system and correction constant calculating method |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-275504 | 2007-10-23 | ||
JP2007275504A JP4434254B2 (ja) | 2007-10-23 | 2007-10-23 | 電流検出装置ならびに空気調和装置 |
JP2007275505A JP4434255B2 (ja) | 2007-10-23 | 2007-10-23 | 補正定数算出システムならびに補正定数算出方法 |
JP2007-275505 | 2007-10-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009054352A1 true WO2009054352A1 (ja) | 2009-04-30 |
Family
ID=40579457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/068993 WO2009054352A1 (ja) | 2007-10-23 | 2008-10-21 | 電流検出装置、空気調和装置、補正定数算出システムならびに補正定数算出方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8400083B2 (ja) |
EP (1) | EP2209204B1 (ja) |
CN (1) | CN101849349B (ja) |
WO (1) | WO2009054352A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4301341B2 (ja) * | 2007-11-16 | 2009-07-22 | ダイキン工業株式会社 | モータ電流算出装置ならびに空気調和装置 |
CN105378390B (zh) * | 2014-01-14 | 2017-11-10 | 中山大洋电机股份有限公司 | 一种应用在hvac系统中的ecm电机的恒风量控制方法 |
CN110719050A (zh) * | 2018-07-11 | 2020-01-21 | 德昌电机(深圳)有限公司 | 双电机驱控装置和包含该驱控装置的双电机系统 |
JP7029096B1 (ja) * | 2020-11-20 | 2022-03-03 | ダイキン工業株式会社 | 電力供給回路及びそれを備えた軸受装置 |
CN112728741B (zh) * | 2020-12-30 | 2022-05-13 | 珠海拓芯科技有限公司 | 空调风机的控制方法、装置及空调器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03124796U (ja) * | 1990-03-29 | 1991-12-17 | ||
WO1996005650A1 (fr) * | 1994-08-11 | 1996-02-22 | Hitachi, Ltd. | Systeme d'attaque de moteur |
JP2002051589A (ja) * | 2000-07-31 | 2002-02-15 | Isao Takahashi | モータ駆動用インバータの制御装置 |
JP2004135441A (ja) * | 2002-10-11 | 2004-04-30 | Daikin Ind Ltd | モータ駆動方法およびその装置 |
JP2007274747A (ja) * | 2006-03-30 | 2007-10-18 | Daikin Ind Ltd | 電流検出装置及び回転速度制御装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4879502A (en) * | 1985-01-28 | 1989-11-07 | Hitachi, Ltd. | Speed control apparatus and method for motors |
US5463299A (en) * | 1989-06-07 | 1995-10-31 | Hitachi, Ltd. | Current controller for controlling a current flowing in a load using a PWM inverter and method used thereby |
JPH04207986A (ja) * | 1990-11-30 | 1992-07-29 | Hitachi Ltd | インバータ装置 |
JPH04240574A (ja) | 1991-01-24 | 1992-08-27 | Tatsuo Horii | ひずみ波電源の基本波電力と高調波電力の測定法 |
TW328190B (en) * | 1994-06-14 | 1998-03-11 | Toshiba Co Ltd | Control device of brushless motor and method of fault detection and air conditioner |
JP2914480B2 (ja) * | 1994-12-26 | 1999-06-28 | 本田技研工業株式会社 | 電動パワーステアリング装置 |
TW528847B (en) * | 1998-06-18 | 2003-04-21 | Hitachi Ltd | Refrigerator |
JP4880828B2 (ja) * | 2001-06-19 | 2012-02-22 | 株式会社東芝 | インバータ装置 |
CN1478319B (zh) * | 2001-09-25 | 2010-04-21 | 大金工业株式会社 | 相电流检测装置 |
JP3902435B2 (ja) | 2001-10-01 | 2007-04-04 | 株式会社日立製作所 | 負荷の電流制御装置 |
WO2003044939A1 (en) * | 2001-11-23 | 2003-05-30 | Danfoss Drives A/S | Frequency converter for different mains voltages |
CN2595039Y (zh) * | 2002-05-28 | 2003-12-24 | 建准电机工业股份有限公司 | 直流无刷风扇马达的二段式限流电路 |
ITPD20030027A1 (it) * | 2003-02-14 | 2004-08-15 | Selco Srl | Generatore per saldatrice ad arco ad elevato fattore di potenza |
JP4337469B2 (ja) * | 2003-08-19 | 2009-09-30 | 富士電機デバイステクノロジー株式会社 | Dc−dcコンバータの電流検出方法及び電流検出装置 |
JP4396270B2 (ja) | 2003-12-26 | 2010-01-13 | 株式会社豊田自動織機 | インバータ装置およびモータ制御方法 |
JP2007060894A (ja) * | 2005-08-10 | 2007-03-08 | Internatl Rectifier Corp | 過電流保護回路からのブラシレスdcモータ平均電流を感知するための方法及び装置 |
CN100488024C (zh) * | 2005-09-14 | 2009-05-13 | 台达电子工业股份有限公司 | 电流控制装置以及方法 |
JP3124796U (ja) | 2006-06-16 | 2006-08-31 | スー デイアン−ジェン | 立体ブレード検査装置 |
-
2008
- 2008-10-21 US US12/738,328 patent/US8400083B2/en active Active
- 2008-10-21 EP EP08843286.9A patent/EP2209204B1/en active Active
- 2008-10-21 WO PCT/JP2008/068993 patent/WO2009054352A1/ja active Application Filing
- 2008-10-21 CN CN2008801124818A patent/CN101849349B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03124796U (ja) * | 1990-03-29 | 1991-12-17 | ||
WO1996005650A1 (fr) * | 1994-08-11 | 1996-02-22 | Hitachi, Ltd. | Systeme d'attaque de moteur |
JP2002051589A (ja) * | 2000-07-31 | 2002-02-15 | Isao Takahashi | モータ駆動用インバータの制御装置 |
JP2004135441A (ja) * | 2002-10-11 | 2004-04-30 | Daikin Ind Ltd | モータ駆動方法およびその装置 |
JP2007274747A (ja) * | 2006-03-30 | 2007-10-18 | Daikin Ind Ltd | 電流検出装置及び回転速度制御装置 |
Also Published As
Publication number | Publication date |
---|---|
EP2209204B1 (en) | 2019-06-05 |
CN101849349A (zh) | 2010-09-29 |
CN101849349B (zh) | 2013-05-15 |
US8400083B2 (en) | 2013-03-19 |
US20100211223A1 (en) | 2010-08-19 |
EP2209204A4 (en) | 2017-07-19 |
EP2209204A1 (en) | 2010-07-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2009054352A1 (ja) | 電流検出装置、空気調和装置、補正定数算出システムならびに補正定数算出方法 | |
EP1921392A3 (en) | An apparatus for controlling an air distribution system | |
EP2178062A3 (en) | Telematics terminal and method for controlling vehicle using the same | |
WO2009026195A3 (en) | Apparatus and methods for fault detection at vehicle startup | |
EP2450251A3 (en) | Hybrid vehicle | |
EP2020743A3 (en) | Sensorless controlling apparatus of monitoring brushless motor | |
ATE413091T1 (de) | System und verfahren zur erfassung eines gutstaus in einem mähdrescherrotor | |
EP1806288A3 (en) | Motor cooling system | |
EP2296263A3 (en) | Apparatus for driving motor of air conditioner and method for driving the same | |
EP2008860A3 (en) | Control for hybrid electric vehicle | |
EP1591347A3 (en) | Motor drive apparatus and electric power steering apparatus | |
WO2009024226A3 (de) | Sitzbelüftungseinrichtung eines polsters eines fahrzeugsitzes | |
EP1743799A3 (en) | Apparatus for over current detection of dual motor in vehicle | |
EP2405569A3 (en) | Image forming apparatus, motor control apparatus and motor control method thereof | |
WO2009063927A1 (ja) | モータ電流検出装置ならびに空気調和装置 | |
WO2010015318A3 (de) | Umwälzpumpenaggregat | |
WO2009069664A1 (ja) | 地図表示装置と地図表示方法および撮像装置 | |
WO2009001584A1 (ja) | 電気自動車の制御装置 | |
EP2463595A3 (en) | Air conditioning apparatus and control method thereof | |
EP2366956A3 (en) | Air conditioning system and method of controlling the same | |
FR2915654B1 (fr) | Dispositif additionnel de chauffage electrique d'un flux d'air constitutif de ventilation, chauffage et/ou climatisation d'un vehicule automobile | |
DE602005011682D1 (de) | Steuersystem zur steuerung der geschwindigkeit eines personenbeförderers | |
WO2009028466A1 (ja) | エアコンプレッサおよびモータ駆動制御方法 | |
EP1662350A3 (en) | Driving control apparatus | |
WO2006089686A3 (de) | Kraftfahrzeugsteuer vorrichtung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200880112481.8 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 08843286 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12738328 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2008843286 Country of ref document: EP |