BR112012021742A2 - dispositivo inversor e seu método de controle - Google Patents

dispositivo inversor e seu método de controle

Info

Publication number
BR112012021742A2
BR112012021742A2 BR112012021742A BR112012021742A BR112012021742A2 BR 112012021742 A2 BR112012021742 A2 BR 112012021742A2 BR 112012021742 A BR112012021742 A BR 112012021742A BR 112012021742 A BR112012021742 A BR 112012021742A BR 112012021742 A2 BR112012021742 A2 BR 112012021742A2
Authority
BR
Brazil
Prior art keywords
voltage
inverter device
determination signal
current
time
Prior art date
Application number
BR112012021742A
Other languages
English (en)
Inventor
Masaki Hisatsune
Mamoru Takaki
Shinya Morimoto
Original Assignee
Yaskawa Denki Seisakusho Kk
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 Yaskawa Denki Seisakusho Kk filed Critical Yaskawa Denki Seisakusho Kk
Publication of BR112012021742A2 publication Critical patent/BR112012021742A2/pt

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
    • H02M7/53—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 triode or transistor type requiring continuous application of a control signal
    • H02M7/537—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/5387—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
    • H02M7/53871—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
    • H02M7/53875—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current with analogue control of three-phase output
    • 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

Abstract

dispositivo inversor e seu método de controle. a presente invenção refere-se a um dispositivo inversor sem exigir um circuito detector de voltagem e capaz de compensar um erro de voltagem causado por um fator diferente do tempo morto. o dispositivo inversor incluindo uma porção de força executando controle de pwm em um comando de voltagem para um motor por cada período de tempo ajustado, conversão de força de corrente direta para força de corrente alternada, e emissão da mesma, uma porção de geração de comando de voltagem gerando um comando de voltagem em sincronização com um período de tempos n (n<242>1) mais longo do que o período de tempo, uma porção de determinação de intervalo gerando um sinal de determinação de intervalo que está ligado durante uma metade do período de tempo e desligado durante a próxima metade do período, uma porção de detecção de corrente detectando a corrente do motor no momento de troca no sinal de determinação de intervalo, e uma porção de correção de voltagem gerando um valor de correção de voltagem de modo que a quantidade de troca na corrente detectada quando o sinal de determinação de intervalo está ligado se torne igual à quantidade de troca na corrente detectada quando o sinal de determinação de intervalo está desligado e corrigindo o comando de voltagem.
BR112012021742A 2010-03-03 2010-12-16 dispositivo inversor e seu método de controle BR112012021742A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010046046 2010-03-03
PCT/JP2010/072616 WO2011108169A1 (ja) 2010-03-03 2010-12-16 インバータ装置及びその制御方法

Publications (1)

Publication Number Publication Date
BR112012021742A2 true BR112012021742A2 (pt) 2016-08-23

Family

ID=44541841

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012021742A BR112012021742A2 (pt) 2010-03-03 2010-12-16 dispositivo inversor e seu método de controle

Country Status (5)

Country Link
US (1) US8525466B2 (pt)
JP (1) JP5447645B2 (pt)
CN (1) CN102783008B (pt)
BR (1) BR112012021742A2 (pt)
WO (1) WO2011108169A1 (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011193637A (ja) * 2010-03-15 2011-09-29 Omron Automotive Electronics Co Ltd モータ駆動装置
US8624531B2 (en) * 2011-02-24 2014-01-07 Deere & Company Method and system for evaluating electrical connections between a motor controller and motor
JP5565432B2 (ja) * 2012-04-20 2014-08-06 株式会社デンソー 回転機の制御装置
JP5900470B2 (ja) * 2013-11-28 2016-04-06 株式会社安川電機 電流形電力変換装置
KR101491937B1 (ko) * 2013-12-31 2015-02-10 엘에스산전 주식회사 병렬연결 인버터 제어방법
JP6103155B2 (ja) * 2014-09-30 2017-03-29 株式会社安川電機 電力変換装置、発電システムおよび電流制御方法
DE112016002716B4 (de) * 2015-07-14 2020-12-10 Mitsubishi Electric Corporation Leistungswandlervorrichtung
CN107681883B (zh) * 2017-10-16 2019-10-01 广东美的暖通设备有限公司 三相变流器及其控制方法、装置
CN110247598B (zh) * 2018-03-09 2021-05-14 宝沃汽车（中国）有限公司 交流电机的补偿方法、补偿系统、电机控制器和电动汽车
JP7057723B2 (ja) * 2018-06-22 2022-04-20 オークマ株式会社 位置制御装置
CN109557491B (zh) * 2018-12-17 2021-11-09 江苏固德威电源科技股份有限公司 一种三相电压采样校正方法和应用其的逆变器
JP7040503B2 (ja) * 2019-08-27 2022-03-23 横河電機株式会社 電流測定装置
CN112821844B (zh) * 2021-03-09 2022-06-10 广东威灵电机制造有限公司 电机控制方法、装置、可读存储介质和电器设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2782780B2 (ja) 1989-05-20 1998-08-06 株式会社明電舎 トランジスタインバータにおけるデットタイム補償装置
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
JP3252634B2 (ja) * 1995-01-11 2002-02-04 富士電機株式会社 インバータ回路の出力電圧制御方法
JP4131079B2 (ja) * 2000-07-12 2008-08-13 株式会社安川電機 インバータ装置およびその電流制限方法
JP2004289985A (ja) * 2003-03-25 2004-10-14 Matsushita Electric Ind Co Ltd モータ駆動用インバータ制御装置および空気調和機
WO2006104268A1 (ja) * 2005-03-31 2006-10-05 Toyota Jidosha Kabushiki Kaisha 電圧変換装置および車両
US7990093B2 (en) * 2006-04-20 2011-08-02 Mitsubishi Electric Corporation Electric motor control apparatus
JP4228237B2 (ja) * 2006-06-06 2009-02-25 トヨタ自動車株式会社 電動パワーステアリング装置
JP4279326B2 (ja) * 2007-04-04 2009-06-17 本田技研工業株式会社 電動機の制御装置
JP2009142112A (ja) * 2007-12-07 2009-06-25 Yaskawa Electric Corp モータ制御装置とその制御方法
JP5103299B2 (ja) * 2008-06-27 2012-12-19 株式会社日立産機システム 電力変換装置

Also Published As

Publication number Publication date
CN102783008B (zh) 2015-01-21
US20120319629A1 (en) 2012-12-20
JPWO2011108169A1 (ja) 2013-06-20
JP5447645B2 (ja) 2014-03-19
US8525466B2 (en) 2013-09-03
WO2011108169A1 (ja) 2011-09-09
CN102783008A (zh) 2012-11-14

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]