JPWO2020047194A5 - - Google Patents

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JPWO2020047194A5
JPWO2020047194A5 JP2021510097A JP2021510097A JPWO2020047194A5 JP WO2020047194 A5 JPWO2020047194 A5 JP WO2020047194A5 JP 2021510097 A JP2021510097 A JP 2021510097A JP 2021510097 A JP2021510097 A JP 2021510097A JP WO2020047194 A5 JPWO2020047194 A5 JP WO2020047194A5
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circuit
signal
current
output
coupled
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JP2021510097A
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Japanese (ja)
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JP2022526875A5 (https=
JP7545014B2 (ja
JP2022526875A (ja
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Priority claimed from US16/553,732 external-priority patent/US10965240B2/en
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JP2021510097A 2018-08-30 2019-08-29 モーター巻線過剰温度を検出するための方法及び回路 Active JP7545014B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
IN201841032510 2018-08-30
IN201841032510 2018-08-30
US16/553,732 2019-08-28
US16/553,732 US10965240B2 (en) 2018-08-30 2019-08-28 Method and circuit for detecting motor winding over temperature
PCT/US2019/048718 WO2020047194A1 (en) 2018-08-30 2019-08-29 Method and circuit for detecting motor winding over temperature

Publications (4)

Publication Number Publication Date
JP2022526875A JP2022526875A (ja) 2022-05-27
JPWO2020047194A5 true JPWO2020047194A5 (https=) 2022-08-30
JP2022526875A5 JP2022526875A5 (https=) 2022-08-30
JP7545014B2 JP7545014B2 (ja) 2024-09-04

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JP2021510097A Active JP7545014B2 (ja) 2018-08-30 2019-08-29 モーター巻線過剰温度を検出するための方法及び回路

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US (1) US10965240B2 (https=)
EP (1) EP3844511A4 (https=)
JP (1) JP7545014B2 (https=)
CN (1) CN112444324B (https=)
WO (1) WO2020047194A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11611704B2 (en) * 2020-03-17 2023-03-21 Global Mixed-Mode Technology Inc. Motor controller
US11482853B2 (en) * 2020-08-17 2022-10-25 Infineon Technologies Austria Ag Power delivery control and over current protection
TWI850647B (zh) * 2022-04-15 2024-08-01 宏碁股份有限公司 馬達控制系統及馬達控制方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU675517A1 (ru) 1977-04-06 1979-07-25 Карагандинский Филиал Особого Конструкторского Бюро Всесоюзного Научно-Исследовательского Института Автоматизации Черной Металлургии Устройство дл тепловой защиты электродвигател
DE3121779C2 (de) 1981-05-25 1984-02-02 Mannesmann AG, 4000 Düsseldorf Verfahren zur Überwachung des Effektivstroms bei Gleichstrommaschinen zur Verhinderung einer Überlast und elektronische Überlastsicherung zur Durchführung des Verfahrens
AU545765B2 (en) * 1981-12-30 1985-08-01 Lucas Industries Limited Battery monitoring system
SU1229882A2 (ru) 1984-09-11 1986-05-07 Коммунарский горно-металлургический институт Устройство дл тепловой защиты электродвигател
US5172291A (en) * 1990-03-27 1992-12-15 Struthers-Dunn, Inc. Intelligent power controller
JPH07241002A (ja) * 1994-02-24 1995-09-12 Toyota Motor Corp 電気自動車の漏電検出装置
US5995347A (en) * 1997-05-09 1999-11-30 Texas Instruments Incorporated Method and apparatus for multi-function electronic motor protection
DE102005026439A1 (de) 2005-06-08 2006-12-14 Siemens Ag Verfahren und Vorrichtung zum Steuern eines bürstenlosen Gleichstrommotors
US8487575B2 (en) 2009-08-31 2013-07-16 GM Global Technology Operations LLC Electric motor stator winding temperature estimation
CA2775834C (en) 2009-09-29 2017-01-03 Husqvarna Ab Electric motor and method for controlling the same
CA2688967A1 (en) * 2009-12-22 2011-06-22 Bitzer Compressores Ltda. Electronic system and protection method for electronic motors
JP5520639B2 (ja) * 2010-03-05 2014-06-11 株式会社日立産機システム 電力変換装置および過負荷保護方法
US8421391B2 (en) 2010-05-12 2013-04-16 GM Global Technology Operations LLC Electric motor stator winding temperature estimation systems and methods
JP5865194B2 (ja) 2012-06-28 2016-02-17 株式会社ミツバ 温度推定装置、温度推定方法、および、制御装置
EP2704297B1 (en) * 2012-08-28 2020-02-19 GE Energy Power Conversion Technology Ltd DC electrical machines
JP6342317B2 (ja) * 2014-12-12 2018-06-13 株式会社日立産機システム モータ制御装置
CN105445662B (zh) * 2015-12-21 2018-03-09 北京精密机电控制设备研究所 基于数学计算的电机绕组故障诊断方法
US10508932B2 (en) * 2017-04-10 2019-12-17 Calnetix Technologies, Llc Measuring the position of an object using eddy-currents
CN207884485U (zh) * 2018-01-29 2018-09-18 广东美的制冷设备有限公司 Pfc电路、电机控制系统及变频空调器

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