DE68913378D1 - Pulsbreitenmodulierte Wechselrichter-Einrichtung. - Google Patents

Pulsbreitenmodulierte Wechselrichter-Einrichtung.

Info

Publication number
DE68913378D1
DE68913378D1 DE89113159T DE68913378T DE68913378D1 DE 68913378 D1 DE68913378 D1 DE 68913378D1 DE 89113159 T DE89113159 T DE 89113159T DE 68913378 T DE68913378 T DE 68913378T DE 68913378 D1 DE68913378 D1 DE 68913378D1
Authority
DE
Germany
Prior art keywords
pulse width
inverter device
width modulated
modulated inverter
pulse
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
Application number
DE89113159T
Other languages
English (en)
Other versions
DE68913378T2 (de
Inventor
Nobuyoshi Mutoh
Keijiro Sakai
Akiteru Ueda
Hiroshi Fujii
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE68913378D1 publication Critical patent/DE68913378D1/de
Publication of DE68913378T2 publication Critical patent/DE68913378T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/505—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M7/515—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M7/525—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency
    • H02M7/527—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency by pulse width modulation
    • H02M7/529—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency by pulse width modulation using digital 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
    • 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
    • H02P21/141—Flux estimation
DE68913378T 1988-07-19 1989-07-18 Pulsbreitenmodulierte Wechselrichter-Einrichtung. Expired - Fee Related DE68913378T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63179763A JP2821679B2 (ja) 1988-07-19 1988-07-19 Ｐｗｍインバータのゲート信号発生方法および装置、ｐｗｍインバータ装置

Publications (2)

Publication Number Publication Date
DE68913378D1 true DE68913378D1 (de) 1994-04-07
DE68913378T2 DE68913378T2 (de) 1994-07-14

Family

ID=16071461

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68913378T Expired - Fee Related DE68913378T2 (de) 1988-07-19 1989-07-18 Pulsbreitenmodulierte Wechselrichter-Einrichtung.

Country Status (4)

Country Link
US (1) US5023538A (de)
EP (1) EP0351783B1 (de)
JP (1) JP2821679B2 (de)
DE (1) DE68913378T2 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2753288B2 (ja) * 1988-11-30 1998-05-18 株式会社日立製作所 Ｐｗｍインバータの制御方法およびその制御装置ならびにｐｗｍインバータシステム
AT397009B (de) * 1990-05-22 1994-01-25 Elin Energieanwendung Einrichtung zur pulsmusterbildung für eine, über einen spannungszwischenkreisumrichter gespeiste, drehstrommaschine
DE69130809T2 (de) * 1990-07-20 1999-09-16 Toshiba Kawasaki Kk Vorrichtung zur Erzeugung eines dreiphasigen PWM-Signals für Wechselrichter
US4994950A (en) * 1990-07-31 1991-02-19 Eaton Corporation Waveform generator for inverter control
JP2954333B2 (ja) * 1990-11-28 1999-09-27 株式会社日立製作所 交流電動機可変速システム
DE59102264D1 (de) * 1991-03-26 1994-08-25 Siemens Ag Verfahren und Schaltungsanordnung zur Regelung eines zweidimensionalen Vektors einer Strecke mittels eines wertediskreten Stellgliedes mit begrenzter Schaltfrequenz.
JP3156269B2 (ja) * 1991-04-10 2001-04-16 松下電器産業株式会社 ディジタル三相ｐｗｍ波形発生装置
JPH05199796A (ja) * 1992-01-17 1993-08-06 Meidensha Corp 可変速駆動装置の電流制御方式
JPH05292753A (ja) * 1992-04-10 1993-11-05 Meidensha Corp Ｐｗｍインバータの電流検出方法
JPH0622592A (ja) * 1992-07-03 1994-01-28 Toshiba Corp モータ制御回路
US5459381A (en) * 1992-10-28 1995-10-17 Canon Kabushiki Kaisha Composite system course control method and apparatus
EP0674381B1 (de) * 1994-03-23 1999-06-16 ABB Daimler-Benz Transportation (Technology) GmbH Verfahren zur Drehmomentregelung einer Asynchronmaschine
FI96371C (fi) * 1994-05-13 1996-06-10 Abb Industry Oy Menetelmä verkkovaihtosuuntaajan kautta siirrettävän tehon säätämiseksi
JP3236983B2 (ja) * 1995-04-17 2001-12-10 株式会社日立製作所 電力変換装置
JP3675014B2 (ja) * 1995-06-08 2005-07-27 株式会社デンソー インバータ制御装置
DE19528122C1 (de) * 1995-08-01 1997-04-03 Aeg Stromversorgungs Syst Gmbh Verfahren zur dynamischen Regelung der Spannungen am Ausgang eines Wechselrichters
DE19630693C2 (de) * 1995-08-01 1998-05-14 Aeg Stromversorgungs Syst Gmbh Verfahren zur Regelung der Spannung(en) am Ausgang eines Wechselrichters
DE19548254C1 (de) * 1995-12-22 1997-02-27 Aeg Stromversorgungs Syst Gmbh Verfahren zur digitalen Regelung der Spannungen am Ausgang eines Wechselrichters
US6380718B1 (en) * 2000-08-30 2002-04-30 Rockwell Automation Technologies, Inc. Method and apparatus for voltage regulation via pseudo-random PWM modulation
JP2002238293A (ja) * 2001-02-14 2002-08-23 Mitsubishi Electric Corp モータ制御装置
AU2003206526A1 (en) 2002-02-28 2003-09-09 Zetacon Corporation Predictive control system and method
CN100527586C (zh) * 2003-08-25 2009-08-12 三菱电机株式会社 电力变换器的控制装置
US7279865B2 (en) * 2005-09-20 2007-10-09 Rockwell Automation Technologies, Inc. Method and apparatus for monitoring motor status using induced motor voltage
US7518335B2 (en) * 2006-08-04 2009-04-14 Gm Global Technology Operations, Inc. Method and apparatus for PWM control of voltage source inverter to minimize current sampling errors in electric drives
CN101682273B (zh) * 2007-03-27 2013-01-30 丹佛斯传动有限公司 用于驱动脉宽调制控制器的方法
JP2008295161A (ja) * 2007-05-23 2008-12-04 Daikin Ind Ltd 電力変換装置
EP2138706B1 (de) * 2008-06-27 2010-11-10 C.R.F. Società Consortile per Azioni Kraftstoffeinspritzgerät mit symmetrischem Mess-Servoventil für einen Verbrennungsmotor
JP5182302B2 (ja) * 2010-02-08 2013-04-17 株式会社デンソー 回転機の制御装置
EP2552014A3 (de) * 2011-07-28 2016-08-17 Vestas Wind Systems A/S Verfahren zur Positionierung einer sensorlosen Steuerung einer Elektromaschine
CN102565447B (zh) * 2011-12-29 2014-06-04 雷奇节能科技股份有限公司 一种高压变频器飞车启动时电机转子频率的搜索方法
CN109347390B (zh) * 2018-11-28 2021-07-06 大连海事大学 基于模型预测磁链控制的矢量双选取转矩脉动抑制方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4468724A (en) * 1981-04-08 1984-08-28 Hitachi, Ltd. Method and apparatus for controlling load current
JPS5925592A (ja) * 1982-08-02 1984-02-09 Toyota Central Res & Dev Lab Inc インバ−タの制御方法および装置
JPS605782A (ja) * 1983-06-22 1985-01-12 Hitachi Ltd インバ−タ装置
JPS62260593A (ja) * 1986-04-28 1987-11-12 Toyo Electric Mfg Co Ltd Ｐｗｍインバータの出力電圧検出装置

Also Published As

Publication number Publication date
DE68913378T2 (de) 1994-07-14
JP2821679B2 (ja) 1998-11-05
EP0351783B1 (de) 1994-03-02
US5023538A (en) 1991-06-11
EP0351783A3 (en) 1990-07-11
JPH0232794A (ja) 1990-02-02
EP0351783A2 (de) 1990-01-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee