KR0179872B1 - 모터구동 인버터의 데드타임 보상방법 - Google Patents
모터구동 인버터의 데드타임 보상방법Info
- Publication number
- KR0179872B1 KR0179872B1 KR1019960008383A KR19960008383A KR0179872B1 KR 0179872 B1 KR0179872 B1 KR 0179872B1 KR 1019960008383 A KR1019960008383 A KR 1019960008383A KR 19960008383 A KR19960008383 A KR 19960008383A KR 0179872 B1 KR0179872 B1 KR 0179872B1
- Authority
- KR
- South Korea
- Prior art keywords
- current
- inverter
- command
- dead time
- voltage
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 19
- 238000001514 detection method Methods 0.000 claims description 17
- 230000010354 integration Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000007796 conventional method Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 10
- 239000003990 capacitor Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- 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
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/38—Means for preventing simultaneous conduction of switches
- H02M1/385—Means for preventing simultaneous conduction of switches with means for correcting output voltage deviations introduced by the dead time
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Inverter Devices (AREA)
Abstract
Description
Claims (2)
- 인버터에거 모터로 출력되는 출력전류를 검출하여 이 출력전류의 극성이 음인경우 인버터 지령전압에 데드타임 보상전압을 빼고, 극성이 양인경우 상기 인버터 지령전압에 데드타임 보상전압을 더하여 새로운 지령전압을 산출하는 제1단계와; 상기 출력전류가 히스테리시스 밴드내부에 존재하면 지령전류를 생성하는 제2단계와; 상기 제2단계의 지령전류를 검출전류와 비교하여 비례적분제어를 실시하여 새로운 보상전압을 산출하는 제3단계와; 상기 비례적분의 결과로 산출된 새로운 보상전압을 상기 제1단계로 부터 구한 지령전압과 합하여 인버터의 각각의 스위칭 수단에 인가하는 제4단계로 이루어지는 것을 특징으로 하는 모터구동 인버터의 데드타임 보상방법.
- 제1항에 있어서, 제2단계에서 생성한 지령전류의 크기는 d-q변환한 후의 d축 및 q축 전류의 크기를 제곱하여 더한 값에 평방근을 취하여 구하고, 주파수는 검출전류가 상기 히스테리시스밴드와 만나는 시점을 근거로 산출하는 것을 특징으로 하는 모터구동 인버터의 데드타임 보상방법.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960008383A KR0179872B1 (ko) | 1996-03-26 | 1996-03-26 | 모터구동 인버터의 데드타임 보상방법 |
US08/819,271 US5867380A (en) | 1996-03-26 | 1997-03-18 | Method and apparatus for compensating voltage error caused by dead time of motor driving inverter |
MYPI97001245A MY116100A (en) | 1996-03-26 | 1997-03-24 | Method and apparatus for conpensating voltage error caused by dead time of motor driving inverter |
IDP970970A ID16393A (id) | 1996-03-26 | 1997-03-25 | Metode dan alat untuk mengganti kesalahan tegangan yang disebabkan matinya pembalik kendali motor |
CN97109501A CN1050469C (zh) | 1996-03-26 | 1997-03-26 | 补偿电动机驱动逆变器死区时间引起电压误差的方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960008383A KR0179872B1 (ko) | 1996-03-26 | 1996-03-26 | 모터구동 인버터의 데드타임 보상방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970068122A KR970068122A (ko) | 1997-10-13 |
KR0179872B1 true KR0179872B1 (ko) | 1999-05-15 |
Family
ID=19453997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960008383A KR0179872B1 (ko) | 1996-03-26 | 1996-03-26 | 모터구동 인버터의 데드타임 보상방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5867380A (ko) |
KR (1) | KR0179872B1 (ko) |
CN (1) | CN1050469C (ko) |
ID (1) | ID16393A (ko) |
MY (1) | MY116100A (ko) |
Cited By (4)
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KR20110123165A (ko) * | 2010-05-06 | 2011-11-14 | 엘에스산전 주식회사 | 인버터의 출력 전류 왜곡 보상장치 |
KR101106792B1 (ko) * | 2009-08-10 | 2012-01-19 | 엘에스산전 주식회사 | 인버터 출력 전압 보상 장치 및 방법 |
KR101268585B1 (ko) * | 2011-10-05 | 2013-06-04 | 주식회사 오토파워 | Svpwm 방식의 3상 인버터에 대한 데드타임 보상 방법 |
KR101349369B1 (ko) * | 2012-01-09 | 2014-01-14 | 재단법인대구경북과학기술원 | 데드타임과 스위치 전압강하에 의한 인버터 출력 왜곡 보상 방법 및 그 장치 |
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AT406722B (de) * | 1998-01-30 | 2000-08-25 | Schroedl Manfred Dipl Ing Dr | Verfahren zur feldorientierten regelung einer mechanisch drehgeberlosen drehstrommaschine |
US6169334B1 (en) | 1998-10-27 | 2001-01-02 | Capstone Turbine Corporation | Command and control system and method for multiple turbogenerators |
US6629064B1 (en) | 1999-03-09 | 2003-09-30 | Capstone Turbine Corporation | Apparatus and method for distortion compensation |
JP2003509277A (ja) | 1999-09-16 | 2003-03-11 | デルファイ・テクノロジーズ・インコーポレーテッド | 電動パワーステアリングシステムのトルク線形化の方法及び装置 |
US6426602B1 (en) * | 1999-09-16 | 2002-07-30 | Delphi Technologies, Inc. | Minimization of motor torque ripple due to unbalanced conditions |
US6674789B1 (en) | 1999-09-17 | 2004-01-06 | Delphi Technologies, Inc. | Reduction of EMI through switching frequency dithering |
US6498451B1 (en) | 2000-09-06 | 2002-12-24 | Delphi Technologies, Inc. | Torque ripple free electric power steering |
US6362593B1 (en) | 2001-01-05 | 2002-03-26 | Samsung Electronics Co., Ltd. | Apparatus and method for compensating dead time of motor |
US6694287B2 (en) | 2001-08-30 | 2004-02-17 | Delphi Technologies, Inc. | Phase angle diagnostics for sinusoidal controlled electric machine |
US20030062868A1 (en) * | 2001-10-01 | 2003-04-03 | Mir Sayeed A. | Switching methodology for ground referenced voltage controlled electric machine |
US6714424B2 (en) * | 2001-11-30 | 2004-03-30 | Ballard Power Systems Corporation | Dead-time compensation with narrow pulse elimination in solid- state switch devices |
US6690135B2 (en) | 2002-01-24 | 2004-02-10 | Delphi Technologies, Inc. | Method for compensating for dead time non-linearities in a pulse width modulation controlled switching scheme |
JP2003274673A (ja) * | 2002-03-14 | 2003-09-26 | Sanken Electric Co Ltd | インバータ装置及びそのデッドタイム補償方法 |
US6535402B1 (en) * | 2002-07-12 | 2003-03-18 | Delta Electronics Inc. | Adaptive compensation of dead time for inverter and converter |
US20040085034A1 (en) * | 2002-11-01 | 2004-05-06 | Kuras Brian D. | System and method for controlling a motor |
US20060083037A1 (en) * | 2004-07-27 | 2006-04-20 | Silicon Laboratories Inc. | Digital PWM controller with efficiency optimization as a function of PWM duty cycle |
US7142140B2 (en) | 2004-07-27 | 2006-11-28 | Silicon Laboratories Inc. | Auto scanning ADC for DPWM |
JP4581574B2 (ja) * | 2004-09-08 | 2010-11-17 | 株式会社ジェイテクト | モータ制御装置及び電動パワーステアリング装置 |
CN100468938C (zh) * | 2005-03-01 | 2009-03-11 | 广东明阳龙源电力电子有限公司 | 一种三电平逆变器的控制系统及方法 |
CN100466431C (zh) * | 2006-07-31 | 2009-03-04 | 湖南大学 | 有源电力滤波器逆变器谐波域死区效应的补偿方法 |
CN100563094C (zh) * | 2006-08-23 | 2009-11-25 | 香港理工大学 | 用于对电压突变进行补偿的参考信号发生器及补偿电路 |
KR100861283B1 (ko) * | 2007-03-31 | 2008-10-01 | 엘지전자 주식회사 | 냉장고 및 그 동작방법 |
CN101820214A (zh) * | 2009-12-21 | 2010-09-01 | 河源市雅达电子有限公司 | 一种用于变频器上的死区补偿方法 |
FR2961977A1 (fr) * | 2010-06-29 | 2011-12-30 | Schneider Toshiba Inverter | Procede de commande et systeme pour compenser les temps-morts dans une commande mli |
JP5967706B2 (ja) * | 2012-06-15 | 2016-08-10 | 東洋電機製造株式会社 | デッドタイム補正を行う三相pwm電力変換器 |
US9374021B2 (en) | 2013-12-16 | 2016-06-21 | Rockwell Automation Technologies, Inc. | PWM output voltage measurement apparatus and method |
TWI535177B (zh) | 2014-10-24 | 2016-05-21 | 財團法人工業技術研究院 | 轉換器的電壓補償方法 |
US10494016B2 (en) * | 2016-07-20 | 2019-12-03 | Nsk Ltd. | Electric power steering apparatus |
DE102018125403A1 (de) | 2017-10-13 | 2019-04-18 | Maxim Integrated Products, Inc. | Analytensensor-package mit abgabechemie und mikrofluidkappe |
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JP7356212B2 (ja) * | 2018-08-09 | 2023-10-04 | 住友重機械工業株式会社 | 電力変換装置の制御装置 |
TWI661662B (zh) | 2018-10-17 | 2019-06-01 | 財團法人工業技術研究院 | 盲時區間電壓補償裝置及其方法 |
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CN1013332B (zh) * | 1988-03-06 | 1991-07-24 | 陕西机械学院 | 采用微处理器的脉宽调制逆变器控制装置 |
CA2101796C (en) * | 1992-07-21 | 1996-10-01 | Tetsuo Yamada | Vector control apparatus for induction motor |
JPH05199796A (ja) * | 1992-01-17 | 1993-08-06 | Meidensha Corp | 可変速駆動装置の電流制御方式 |
DE69306703T2 (de) * | 1992-09-16 | 1997-04-30 | Hitachi Ltd | Verfahren zur Messung charakteristischer Konstanten für Wechselstrommotoren und auf diesem Verfahren basierender Regler |
US5450306A (en) * | 1992-12-07 | 1995-09-12 | Square D Company | Closed loop pulse width modulator inverter with volt-seconds feedback control |
US5550450A (en) * | 1993-04-28 | 1996-08-27 | Otis Elevator Company | Dead-time effect compensation for pulse-width modulated inverters and converters |
US5594670A (en) * | 1993-09-03 | 1997-01-14 | Kabushiki Kaisha Meidensha | Apparatus for measuring circuit constant of induction motor with vector control system and method therefor |
US5671130A (en) * | 1996-08-23 | 1997-09-23 | Allen-Bradley Company, Inc. | Method and apparatus for controlling voltage reflections using a motor controller |
-
1996
- 1996-03-26 KR KR1019960008383A patent/KR0179872B1/ko not_active IP Right Cessation
-
1997
- 1997-03-18 US US08/819,271 patent/US5867380A/en not_active Expired - Lifetime
- 1997-03-24 MY MYPI97001245A patent/MY116100A/en unknown
- 1997-03-25 ID IDP970970A patent/ID16393A/id unknown
- 1997-03-26 CN CN97109501A patent/CN1050469C/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101106792B1 (ko) * | 2009-08-10 | 2012-01-19 | 엘에스산전 주식회사 | 인버터 출력 전압 보상 장치 및 방법 |
KR20110123165A (ko) * | 2010-05-06 | 2011-11-14 | 엘에스산전 주식회사 | 인버터의 출력 전류 왜곡 보상장치 |
KR101268585B1 (ko) * | 2011-10-05 | 2013-06-04 | 주식회사 오토파워 | Svpwm 방식의 3상 인버터에 대한 데드타임 보상 방법 |
KR101349369B1 (ko) * | 2012-01-09 | 2014-01-14 | 재단법인대구경북과학기술원 | 데드타임과 스위치 전압강하에 의한 인버터 출력 왜곡 보상 방법 및 그 장치 |
Also Published As
Publication number | Publication date |
---|---|
CN1166087A (zh) | 1997-11-26 |
ID16393A (id) | 1997-09-25 |
US5867380A (en) | 1999-02-02 |
KR970068122A (ko) | 1997-10-13 |
CN1050469C (zh) | 2000-03-15 |
MY116100A (en) | 2003-11-28 |
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