DE602004017556D1 - Motorsteuerung - Google Patents

Motorsteuerung

Info

Publication number
DE602004017556D1
DE602004017556D1 DE602004017556T DE602004017556T DE602004017556D1 DE 602004017556 D1 DE602004017556 D1 DE 602004017556D1 DE 602004017556 T DE602004017556 T DE 602004017556T DE 602004017556 T DE602004017556 T DE 602004017556T DE 602004017556 D1 DE602004017556 D1 DE 602004017556D1
Authority
DE
Germany
Prior art keywords
motor control
motor
control
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
Application number
DE602004017556T
Other languages
English (en)
Inventor
Yuuichi Yamada
Naoto Ota
Takachi Harada
Mamoru Yaeshima
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.)
Fanuc Corp
Original Assignee
Fanuc Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fanuc Corp filed Critical Fanuc Corp
Publication of DE602004017556D1 publication Critical patent/DE602004017556D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/34—Testing dynamo-electric machines
    • G01R31/343—Testing dynamo-electric machines in operation
    • 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
    • H02P27/08—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 with pulse width modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Control Of Ac Motors In General (AREA)
  • Testing Relating To Insulation (AREA)
DE602004017556T 2003-09-30 2004-09-22 Motorsteuerung Active DE602004017556D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003340009A JP3751300B2 (ja) 2003-09-30 2003-09-30 モータ駆動装置

Publications (1)

Publication Number Publication Date
DE602004017556D1 true DE602004017556D1 (de) 2008-12-18

Family

ID=34309029

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004017556T Active DE602004017556D1 (de) 2003-09-30 2004-09-22 Motorsteuerung

Country Status (5)

Country Link
US (1) US7064516B2 (de)
EP (1) EP1521092B1 (de)
JP (1) JP3751300B2 (de)
CN (1) CN1306686C (de)
DE (1) DE602004017556D1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4049091B2 (ja) * 2003-12-09 2008-02-20 トヨタ自動車株式会社 電力変換装置およびそれを備えた自動車
JP4554501B2 (ja) 2005-01-18 2010-09-29 ファナック株式会社 モータの絶縁抵抗劣化検出方法、絶縁抵抗劣化検出装置およびモータ駆動装置
JP4855057B2 (ja) * 2005-12-06 2012-01-18 ファナック株式会社 モータ駆動装置
JP2008102096A (ja) * 2006-10-20 2008-05-01 Fanuc Ltd モータの絶縁抵抗劣化検出装置
JP2008157672A (ja) * 2006-12-21 2008-07-10 Fanuc Ltd モータの絶縁劣化検出装置
JP4422164B2 (ja) * 2007-03-28 2010-02-24 株式会社日立製作所 電力変換装置及び電力変換方法
JP5041213B2 (ja) * 2007-06-07 2012-10-03 横河電機株式会社 劣化診断システム
CN101378253A (zh) * 2007-08-31 2009-03-04 鸿富锦精密工业（深圳）有限公司 电压比较器电路
JP5065192B2 (ja) * 2008-02-01 2012-10-31 山洋電気株式会社 モータ制御装置及びモータの絶縁劣化検出方法
US7944161B2 (en) * 2008-03-12 2011-05-17 GM Global Technology Operations LLC DC bus discharge in an electric motor system
US8133033B2 (en) * 2008-10-30 2012-03-13 Bendix Commercial Vehicle Systems Llc High voltage bus capacitor pre-charger circuit
JP4565036B2 (ja) * 2009-01-05 2010-10-20 ファナック株式会社 モータの絶縁劣化検出装置
WO2012015417A1 (en) * 2010-07-30 2012-02-02 Otis Elevator Company Elevator regenerative drive control referenced to dc bus
CN101944759B (zh) * 2010-09-28 2012-09-05 深圳市禾望电气有限公司 一种电力电子设备母线电容放电方法
BR112013029436A2 (pt) * 2011-05-27 2017-01-31 Linak As sistema de atuador linear com dispositivo para detecção de incêndio
US20130320894A1 (en) * 2011-08-15 2013-12-05 Hsia-Yuan Hsu Protection circuit for a d.c. brushless motor pump
JP5464452B2 (ja) * 2012-03-23 2014-04-09 株式会社安川電機 モータ駆動装置
JP5705382B1 (ja) 2013-11-22 2015-04-22 三菱電機株式会社 絶縁検出器及び電気機器
JP5788538B2 (ja) * 2014-01-08 2015-09-30 ファナック株式会社 絶縁劣化検出機能を備えたモータ駆動装置及びモータの絶縁抵抗検出方法
CN106932682B (zh) * 2017-03-23 2023-09-29 中国南方电网有限责任公司超高压输电公司南宁局 一种电压全站一点接地的接地回路检测方法
JP6340463B1 (ja) * 2017-09-26 2018-06-06 高周波熱錬株式会社 電源装置
CN108847803B (zh) * 2018-05-12 2020-11-20 广东希塔变频技术有限公司 变频控制电路、变频空调器控制电路及变频空调器
JP7043367B2 (ja) * 2018-08-09 2022-03-29 株式会社日立製作所 電気機械の診断装置および診断方法、並びに回転電機
DE102018221479A1 (de) * 2018-12-12 2020-06-18 Robert Bosch Gmbh Schaltungsanordnung zur Fehlererkennung in einem ungeerdeten Hochvoltsystem
JP6643519B1 (ja) * 2019-07-22 2020-02-12 山洋電気株式会社 モータ制御装置及びその絶縁抵抗検出方法
CN112066516B (zh) * 2020-08-03 2021-08-20 珠海格力电器股份有限公司 一种空调、故障自诊断方法、外机定位故障方法及遥控器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1006836B (zh) * 1985-04-01 1990-02-14 日立制作所株式会社 多相无刷电机驱动装置
CN2100056U (zh) * 1991-04-28 1992-03-25 焦作矿业学院 单电压斩波型步进电机驱动电源
JP2903863B2 (ja) 1992-05-29 1999-06-14 三菱電機株式会社 インバータ装置
CN2282292Y (zh) * 1996-10-11 1998-05-20 梁思强 无刷直流电机
JPH10221395A (ja) * 1997-02-07 1998-08-21 Denso Corp 電気自動車の地絡検知システム
TW419842B (en) * 1999-05-25 2001-01-21 Acer Comm & Multimedia Inc Low voltage detection circuit
JP2001141795A (ja) * 1999-11-18 2001-05-25 Matsushita Refrig Co Ltd 空気調和装置における圧縮機の絶縁劣化検出装置
KR100419393B1 (ko) * 1999-12-09 2004-02-21 산켄덴키 가부시키가이샤 Ｄｃ-ｄｃ 컨버터
JP2003070292A (ja) * 2001-08-29 2003-03-07 Hitachi Ltd 交流機の制御装置
JP2003098217A (ja) * 2001-09-25 2003-04-03 Hioki Ee Corp 絶縁耐圧試験器
JP3738732B2 (ja) 2001-12-10 2006-01-25 ヤマハ株式会社 電子楽器

Also Published As

Publication number Publication date
CN1604429A (zh) 2005-04-06
EP1521092B1 (de) 2008-11-05
US7064516B2 (en) 2006-06-20
US20050068000A1 (en) 2005-03-31
JP3751300B2 (ja) 2006-03-01
JP2005110400A (ja) 2005-04-21
EP1521092A1 (de) 2005-04-06
CN1306686C (zh) 2007-03-21

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Legal Events

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