CN101783645B - 电动机控制装置及滚筒式洗衣机 - Google Patents
电动机控制装置及滚筒式洗衣机 Download PDFInfo
- Publication number
- CN101783645B CN101783645B CN2009102541754A CN200910254175A CN101783645B CN 101783645 B CN101783645 B CN 101783645B CN 2009102541754 A CN2009102541754 A CN 2009102541754A CN 200910254175 A CN200910254175 A CN 200910254175A CN 101783645 B CN101783645 B CN 101783645B
- Authority
- CN
- China
- Prior art keywords
- mentioned
- permanent magnet
- motor
- demagnetize
- detection means
- 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 - Fee Related
Links
- 238000005406 washing Methods 0.000 title claims description 36
- 230000005415 magnetization Effects 0.000 claims abstract description 29
- 230000009183 running Effects 0.000 claims description 44
- 238000001514 detection method Methods 0.000 claims description 22
- 230000001965 increasing effect Effects 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 10
- 238000011010 flushing procedure Methods 0.000 claims description 6
- 230000033228 biological regulation Effects 0.000 claims description 4
- 230000007423 decrease Effects 0.000 abstract description 11
- 230000005347 demagnetization Effects 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 229910000828 alnico Inorganic materials 0.000 description 29
- 238000004804 winding Methods 0.000 description 21
- 230000015572 biosynthetic process Effects 0.000 description 15
- 238000012360 testing method Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 13
- 230000004907 flux Effects 0.000 description 12
- 230000008569 process Effects 0.000 description 10
- 238000001035 drying Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 7
- 230000018044 dehydration Effects 0.000 description 6
- 238000006297 dehydration reaction Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000005284 excitation Effects 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 229910000976 Electrical steel Inorganic materials 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000008400 supply water Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000001310 location test Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
- D06F37/304—Arrangements or adaptations of electric motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/02—Details of the magnetic circuit characterised by the magnetic material
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2786—Outer rotors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2786—Outer rotors
- H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2791—Surface mounted magnets; Inset magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/02—Details
- H02K21/04—Windings on magnets for additional excitation ; Windings and magnets for additional excitation
-
- 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
- H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
- H02P21/14—Estimation or adaptation of machine parameters, e.g. flux, current or voltage
- H02P21/18—Estimation of position or speed
-
- 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
- H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
- H02P21/24—Vector control not involving the use of rotor position or rotor speed sensors
- H02P21/26—Rotor flux based control
-
- 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
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/02—Providing protection against overload without automatic interruption of supply
- H02P29/032—Preventing damage to the motor, e.g. setting individual current limits for different drive conditions
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/24—Spin speed; Drum movements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/44—Current or voltage
- D06F2103/46—Current or voltage of the motor driving the drum
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/46—Drum speed; Actuation of motors, e.g. starting or interrupting
- D06F2105/48—Drum speed
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F25/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/10—Power supply arrangements, e.g. stand-by circuits
-
- 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
- H02P2207/00—Indexing scheme relating to controlling arrangements characterised by the type of motor
- H02P2207/05—Synchronous machines, e.g. with permanent magnets or DC excitation
-
- 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
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Textile Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP314423/2008 | 2008-12-10 | ||
JP2008314423A JP4762299B2 (ja) | 2008-12-10 | 2008-12-10 | ドラム式洗濯機 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101783645A CN101783645A (zh) | 2010-07-21 |
CN101783645B true CN101783645B (zh) | 2012-04-25 |
Family
ID=42229555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009102541754A Expired - Fee Related CN101783645B (zh) | 2008-12-10 | 2009-12-10 | 电动机控制装置及滚筒式洗衣机 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8327670B2 (zh) |
JP (1) | JP4762299B2 (zh) |
KR (1) | KR101045155B1 (zh) |
CN (1) | CN101783645B (zh) |
DE (1) | DE102009057433A1 (zh) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5428745B2 (ja) * | 2008-12-02 | 2014-02-26 | パナソニック株式会社 | モータ駆動装置および圧縮機および冷蔵庫 |
JP5468306B2 (ja) * | 2009-05-25 | 2014-04-09 | 株式会社東芝 | 洗濯機 |
JP2011041343A (ja) * | 2009-08-06 | 2011-02-24 | Toshiba Corp | モータ駆動装置及びモータ駆動方法 |
JP5194083B2 (ja) * | 2010-09-22 | 2013-05-08 | 山洋電気株式会社 | 電気機器の永久磁石の劣化判定方法及び装置 |
JP5341854B2 (ja) * | 2010-09-30 | 2013-11-13 | 株式会社東芝 | 永久磁石モータおよび洗濯機 |
US8928198B2 (en) | 2011-02-28 | 2015-01-06 | Uqm Technologies Inc. | Brushless PM machine construction enabling low coercivity magnets |
JP5172998B2 (ja) | 2011-07-26 | 2013-03-27 | ファナック株式会社 | 永久磁石同期電動機の永久磁石の不可逆減磁が発生したか否かを検出する制御装置 |
JP5149431B2 (ja) | 2011-07-29 | 2013-02-20 | ファナック株式会社 | 電動機の可動子の温度を検出する温度検出装置 |
JP5990890B2 (ja) * | 2011-10-04 | 2016-09-14 | 日本精工株式会社 | 電動機制御装置及び電動パワーステアリング装置 |
JP5886008B2 (ja) * | 2011-11-18 | 2016-03-16 | Ntn株式会社 | 電気自動車のモータ制御装置 |
KR101982281B1 (ko) | 2012-07-31 | 2019-05-27 | 삼성전자주식회사 | 영구자석 동기 전동기에서 생성 가능한 최대 자속을 획득하는 방법 및 장치. |
US8823301B2 (en) | 2012-11-05 | 2014-09-02 | Whirlpool Corporation | Method and device for detecting rotor position in a permanent magnet synchronous motor-driven washing machine |
CN102916644A (zh) * | 2012-11-20 | 2013-02-06 | 上海中科深江电动车辆有限公司 | 电动汽车永磁同步电机失磁控制系统及控制方法 |
JP5978161B2 (ja) * | 2013-03-26 | 2016-08-24 | 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 | モータ駆動装置 |
CN105684282B (zh) * | 2013-11-12 | 2019-05-31 | 坎里格钻探技术有限公司 | 磁电机驱动装置的弱磁控制 |
KR102246044B1 (ko) * | 2013-12-31 | 2021-04-29 | 현대모비스 주식회사 | 모터 감자 에러 감지 장치 및 방법 |
WO2017163450A1 (ja) * | 2016-03-22 | 2017-09-28 | 株式会社 東芝 | 回転電機システムと回転電機の駆動装置、その駆動方法及び車両 |
DE102016115978A1 (de) | 2016-08-26 | 2018-03-01 | Usk Karl Utz Sondermaschinen Gmbh | Verfahren und Vorrichtung zum Magnetisieren von Rotormagneten |
DE102016221623A1 (de) * | 2016-11-04 | 2018-05-09 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Drehfeldmaschine, Drehfeldmaschine und Regler für diese |
JP6426782B2 (ja) * | 2017-03-14 | 2018-11-21 | ファナック株式会社 | サーボモータを制御するサーボモータ制御装置及びこれを備えるサーボモータ制御システム |
KR101912694B1 (ko) * | 2017-03-28 | 2018-10-29 | 엘지전자 주식회사 | 모터 제어 모듈, 모터 제어 장치, 모터 제어 시스템 및 모터 제어 방법 |
WO2019124985A1 (en) * | 2017-12-20 | 2019-06-27 | Samsung Electronics Co., Ltd. | Motor and washing machine having the same |
US11008693B2 (en) * | 2017-12-20 | 2021-05-18 | Samsung Electronics Co., Ltd. | Washing machine and control method of the same |
JP7186499B2 (ja) * | 2017-12-20 | 2022-12-09 | 三星電子株式会社 | モータ |
US10574174B2 (en) * | 2017-12-30 | 2020-02-25 | Abb Schweiz Ag | Electrical machine and method for operating an electrical machine |
WO2019146076A1 (ja) * | 2018-01-26 | 2019-08-01 | 日産自動車株式会社 | インバータ制御方法、及びインバータ制御装置 |
US20230014063A1 (en) * | 2021-07-07 | 2023-01-19 | Texas Instruments Incorporated | Motor controller and a method for controlling a motor |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1604976A (zh) * | 2001-12-13 | 2005-04-06 | 株式会社东芝 | 洗衣机的逆变器装置和洗衣烘干机的逆变器装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2943657B2 (ja) * | 1994-08-02 | 1999-08-30 | トヨタ自動車株式会社 | 突極型永久磁石モータの制御装置 |
US6163912A (en) * | 1997-09-22 | 2000-12-26 | Matsushita Electric Industrial Co., Ltd. | Washing machine |
US6737828B2 (en) * | 2001-07-19 | 2004-05-18 | Matsushita Electric Industrial Co., Ltd. | Washing machine motor drive device |
US6720792B2 (en) * | 2001-09-17 | 2004-04-13 | Ford Global Technologies, Llc | Detection of demagnetization in a motor in an electric or partially electric motor vehicle |
US6427794B1 (en) | 2001-09-17 | 2002-08-06 | Ford Global Technologies, Inc. | Adaptive demagnetization compensation for a motor in an electric or partially electric motor vehicle |
US7075266B2 (en) * | 2003-03-28 | 2006-07-11 | Hitachi, Ltd. | Apparatus for controlling an a. c. motor |
JP2004343822A (ja) * | 2003-05-13 | 2004-12-02 | Matsushita Electric Ind Co Ltd | モータ駆動装置および洗濯乾燥機のモータ駆動装置 |
JP4223880B2 (ja) | 2003-07-31 | 2009-02-12 | トヨタ自動車株式会社 | モータ駆動装置 |
JP2005192325A (ja) * | 2003-12-25 | 2005-07-14 | Yaskawa Electric Corp | 永久磁石電動機の減磁検出方法 |
JP5398103B2 (ja) * | 2005-03-01 | 2014-01-29 | 株式会社東芝 | 永久磁石式回転電機 |
US7855526B2 (en) * | 2005-06-27 | 2010-12-21 | The University Of Tokushima | Power conversion control device, power conversion control method, and power conversion control program |
JP2007215369A (ja) * | 2006-02-13 | 2007-08-23 | Matsushita Electric Ind Co Ltd | モータ駆動制御装置 |
DE102006006824A1 (de) | 2006-02-14 | 2007-08-23 | Siemens Ag | Permanenterregte Synchronmaschine sowie Verfahren und Vorrichtung zu deren Betrieb |
JP5125196B2 (ja) | 2007-04-17 | 2013-01-23 | ダイキン工業株式会社 | 含フッ素ポリマー液状組成物 |
JP2008295200A (ja) * | 2007-05-24 | 2008-12-04 | Aisin Seiki Co Ltd | 同期モータの制御装置、及び同期モータ制御の最適化方法 |
JP5226276B2 (ja) | 2007-11-07 | 2013-07-03 | 株式会社東芝 | 洗濯機のインバータ装置 |
JP4834712B2 (ja) | 2008-10-15 | 2011-12-14 | 株式会社東芝 | モータ制御装置,モータ制御システム,洗濯機及び永久磁石モータの着磁方法 |
-
2008
- 2008-12-10 JP JP2008314423A patent/JP4762299B2/ja not_active Expired - Fee Related
-
2009
- 2009-12-08 KR KR1020090121114A patent/KR101045155B1/ko active IP Right Grant
- 2009-12-09 DE DE102009057433A patent/DE102009057433A1/de active Pending
- 2009-12-10 US US12/635,130 patent/US8327670B2/en not_active Expired - Fee Related
- 2009-12-10 CN CN2009102541754A patent/CN101783645B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1604976A (zh) * | 2001-12-13 | 2005-04-06 | 株式会社东芝 | 洗衣机的逆变器装置和洗衣烘干机的逆变器装置 |
Non-Patent Citations (3)
Title |
---|
JP特开2003-265883A 2003.09.24 |
JP特开2006-280195A 2006.10.12 |
JP特开2007-236068A 2007.09.13 |
Also Published As
Publication number | Publication date |
---|---|
US8327670B2 (en) | 2012-12-11 |
KR101045155B1 (ko) | 2011-06-30 |
JP4762299B2 (ja) | 2011-08-31 |
DE102009057433A1 (de) | 2010-08-26 |
US20100139333A1 (en) | 2010-06-10 |
KR20100067051A (ko) | 2010-06-18 |
CN101783645A (zh) | 2010-07-21 |
JP2010141994A (ja) | 2010-06-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101783645B (zh) | 电动机控制装置及滚筒式洗衣机 | |
US8704467B2 (en) | Inverter device for washing machine | |
CN101729011B (zh) | 马达控制装置、马达控制系统及洗涤机 | |
JP5178400B2 (ja) | 洗濯乾燥機 | |
KR100436152B1 (ko) | 드럼축상에 배치된 구동모터를 가지는 세탁처리장치 | |
CN102025311B (zh) | 马达控制装置 | |
KR101199136B1 (ko) | 로터 위치 검출 장치 | |
EP2436821A1 (en) | Washing machine | |
US7589483B2 (en) | Motor control | |
EP3475476B1 (en) | Washing machine | |
JP2010226914A (ja) | モータ制御装置,ドラム式洗濯機及び永久磁石モータの着磁制御方法 | |
JP2010220400A (ja) | モータ制御装置,モータ制御システム,洗濯機及び永久磁石モータの着磁方法 | |
CN102025310B (zh) | 马达控制装置 | |
JP5601827B2 (ja) | 洗濯機 | |
JP5508758B2 (ja) | 洗濯機 | |
JP5508760B2 (ja) | 洗濯機 | |
JP2012010589A (ja) | ロータ位置検出装置 | |
JP5121623B2 (ja) | 洗濯機のインバータ装置 | |
JP5670077B2 (ja) | モータ制御装置及び洗濯機 | |
AU2007202623A1 (en) | Motor control | |
KR19990047484A (ko) | 비엘디씨모터의 진상각 제어장치 및 방법 | |
KR20040085945A (ko) | 세탁기용 영구자석형 모터 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160822 Address after: Tokyo, Japan Patentee after: TOSHIBA LIFESTYLE PRODUCTS & SERVICES Corp. Address before: Tokyo, Japan Patentee before: Toshiba Corp. Patentee before: TOSHIBA LIFESTYLE PRODUCTS & SERVICES Corp. Effective date of registration: 20160822 Address after: Tokyo, Japan Patentee after: Toshiba Corp. Patentee after: TOSHIBA LIFESTYLE PRODUCTS & SERVICES Corp. Address before: Tokyo, Japan Patentee before: Toshiba Corp. Patentee before: Toshiba Home Appliances Holdings Corp. Patentee before: TOSHIBA HOME APPLIANCES Corp. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 |