CN111511975A - 洗衣机 - Google Patents

洗衣机 Download PDF

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Publication number
CN111511975A
CN111511975A CN201880083541.1A CN201880083541A CN111511975A CN 111511975 A CN111511975 A CN 111511975A CN 201880083541 A CN201880083541 A CN 201880083541A CN 111511975 A CN111511975 A CN 111511975A
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China
Prior art keywords
eccentricity
value
axis
motor
phase error
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CN201880083541.1A
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CN111511975B (zh
Inventor
川口智也
星野广行
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.)
Qingdao Haier Washing Machine Co Ltd
Haier Smart Home Co Ltd
Haier Asia Co Ltd
Original Assignee
Qingdao Haier Washing Machine Co Ltd
Haier Smart Home Co Ltd
Haier Asia Co Ltd
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Application filed by Qingdao Haier Washing Machine Co Ltd, Haier Smart Home Co Ltd, Haier Asia Co Ltd filed Critical Qingdao Haier Washing Machine Co Ltd
Publication of CN111511975A publication Critical patent/CN111511975A/zh
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Publication of CN111511975B publication Critical patent/CN111511975B/zh
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    • 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
    • D06F34/08—Control circuits or arrangements thereof
    • 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

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Power Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

一种洗衣机，其将新的判定方法用于偏心判定，该判定方法能在通过d轴电压判定偏心状态时进行适当的补完并根据情况与d轴电压对等或代替d轴电压地进行偏心状态的判定。一种洗衣机，具备：电机(M)，对脱水桶进行旋转驱动；以及控制单元(C)，对电机(M)的生成转矩进行矢量控制，其中，控制单元(C)具备：偏心判定部(100)，其根据为了进行矢量控制而推定出的d轴相位与实际的d轴相位的相位误差Δθ的大小，判定脱水桶的偏心状态。

Description

PCT国内申请，说明书已公开。

Claims (4)

  1. PCT国内申请，权利要求书已公开。
CN201880083541.1A 2017-12-27 2018-11-27 洗衣机 Active CN111511975B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017-251252 2017-12-27
JP2017251252A JP7093071B2 (ja) 2017-12-27 2017-12-27 洗濯機
PCT/CN2018/117686 WO2019128597A1 (zh) 2017-12-27 2018-11-27 洗衣机

Publications (2)

Publication Number Publication Date
CN111511975A true CN111511975A (zh) 2020-08-07
CN111511975B CN111511975B (zh) 2022-11-04

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ID=67065052

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CN201880083541.1A Active CN111511975B (zh) 2017-12-27 2018-11-27 洗衣机

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JP (1) JP7093071B2 (zh)
CN (1) CN111511975B (zh)
WO (1) WO2019128597A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113622140A (zh) * 2021-08-03 2021-11-09 珠海格力电器股份有限公司 一种洗衣机脱水控制方法及洗衣机
CN114717791A (zh) * 2022-03-17 2022-07-08 美的威灵电机技术（上海）有限公司 衣物处理装置的控制方法及其装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1140211A (zh) * 1995-03-29 1997-01-15 三洋电机株式会社 离心脱水装置
JP2002360970A (ja) * 2001-06-07 2002-12-17 Toshiba Corp 洗濯機
CN101001068A (zh) * 2006-01-11 2007-07-18 株式会社日立产机系统 电动机驱动控制装置和电动机驱动系统
JP2008194089A (ja) * 2007-02-08 2008-08-28 Sharp Corp ドラム式洗濯機
CN105862335A (zh) * 2016-04-06 2016-08-17 珠海格力电器股份有限公司 洗衣机偏心负载的确定方法和装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101375712B1 (ko) * 2008-04-14 2014-03-20 삼성전자주식회사 세탁기 및 그 탈수 제어 방법
KR20090119560A (ko) * 2008-05-16 2009-11-19 엘지전자 주식회사 세탁물 처리기기
JP5908205B2 (ja) 2010-11-30 2016-04-26 株式会社東芝 回転センサレス制御装置
WO2013161252A1 (ja) 2012-04-23 2013-10-31 パナソニック株式会社 ドラム式洗濯機
CN103451891B (zh) 2013-09-03 2015-10-07 无锡小天鹅通用电器有限公司 振动传感器检测滚筒洗衣机偏心负载的方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1140211A (zh) * 1995-03-29 1997-01-15 三洋电机株式会社 离心脱水装置
JP2002360970A (ja) * 2001-06-07 2002-12-17 Toshiba Corp 洗濯機
CN101001068A (zh) * 2006-01-11 2007-07-18 株式会社日立产机系统 电动机驱动控制装置和电动机驱动系统
JP2008194089A (ja) * 2007-02-08 2008-08-28 Sharp Corp ドラム式洗濯機
CN105862335A (zh) * 2016-04-06 2016-08-17 珠海格力电器股份有限公司 洗衣机偏心负载的确定方法和装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113622140A (zh) * 2021-08-03 2021-11-09 珠海格力电器股份有限公司 一种洗衣机脱水控制方法及洗衣机
CN114717791A (zh) * 2022-03-17 2022-07-08 美的威灵电机技术（上海）有限公司 衣物处理装置的控制方法及其装置
CN114717791B (zh) * 2022-03-17 2023-08-29 美的威灵电机技术（上海）有限公司 衣物处理装置的控制方法及其装置

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JP7093071B2 (ja) 2022-06-29
CN111511975B (zh) 2022-11-04
WO2019128597A1 (zh) 2019-07-04
JP2019115504A (ja) 2019-07-18

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