DE69112957D1 - Wellenformgenerator für Wechselrichtersteuerung. - Google Patents
Wellenformgenerator für Wechselrichtersteuerung.Info
- Publication number
- DE69112957D1 DE69112957D1 DE69112957T DE69112957T DE69112957D1 DE 69112957 D1 DE69112957 D1 DE 69112957D1 DE 69112957 T DE69112957 T DE 69112957T DE 69112957 T DE69112957 T DE 69112957T DE 69112957 D1 DE69112957 D1 DE 69112957D1
- Authority
- DE
- Germany
- Prior art keywords
- inverter control
- waveform generator
- waveform
- inverter
- generator
- 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
Links
Classifications
-
- 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
- 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
- H02M7/53873—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 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
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/0077—Characterised by the use of a particular software algorithm
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Inverter Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/560,112 US4994950A (en) | 1990-07-31 | 1990-07-31 | Waveform generator for inverter control |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69112957D1 true DE69112957D1 (de) | 1995-10-19 |
DE69112957T2 DE69112957T2 (de) | 1996-05-15 |
Family
ID=24236425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69112957T Expired - Fee Related DE69112957T2 (de) | 1990-07-31 | 1991-07-30 | Wellenformgenerator für Wechselrichtersteuerung. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4994950A (de) |
EP (1) | EP0469873B1 (de) |
CA (1) | CA2047322C (de) |
DE (1) | DE69112957T2 (de) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2812528B2 (ja) * | 1990-03-20 | 1998-10-22 | 株式会社日立製作所 | インバータ回路 |
MY107328A (en) * | 1990-07-06 | 1995-11-30 | Hitachi Ltd | Brushless motor incorporating an integrated circuit having a one-chipped peripheral circuit. |
US5182701A (en) * | 1990-07-20 | 1993-01-26 | Kabushiki Kaisha Toshiba | Three-phase pwm inverter providing an improved output sinusoidal waveform |
JP2950939B2 (ja) * | 1990-08-02 | 1999-09-20 | 株式会社日立製作所 | インバータ装置 |
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 |
KR950004836B1 (ko) * | 1991-10-21 | 1995-05-13 | 삼성전자 주식회사 | 교류 전동기의 상전압 측정장치 및 그 측정방법 |
US5499177A (en) * | 1992-04-22 | 1996-03-12 | Fuji Electric Co., Ltd. | Inverter device with a circuit for generating pulse width modulation signals |
US5400237A (en) * | 1992-05-11 | 1995-03-21 | Simmonds Precision Products, Inc. | PWM inverter controller with waveform memory |
US5298851A (en) * | 1992-05-12 | 1994-03-29 | Transpo Electronics, Inc. | Multiple application voltage regulator system and method |
US5461296A (en) * | 1993-07-20 | 1995-10-24 | Eaton Corporation | Bumpless rotating start |
US5486747A (en) * | 1993-07-29 | 1996-01-23 | United Technologies Motor Systems | General purpose motor controller |
US5386186A (en) * | 1993-08-04 | 1995-01-31 | Eaton Corporation | Stator flux oriented control |
US5537308A (en) * | 1993-10-15 | 1996-07-16 | Eaton Corporation | Digital current regulator |
US5625545A (en) * | 1994-03-01 | 1997-04-29 | Halmar Robicon Group | Medium voltage PWM drive and method |
US5672950A (en) * | 1994-08-16 | 1997-09-30 | Itt Corporation | Voltage, phase and frequency control by miniature inverter system |
US5581169A (en) * | 1994-08-31 | 1996-12-03 | Allen-Bradley Company, Inc. | Apparatus used with an inverter/converter eliminating unintended voltage pulses |
FR2746982B1 (fr) * | 1996-03-28 | 1998-05-07 | Schneider Electric Sa | Convertisseur de frequence pour moteur alternatif |
DE19620442A1 (de) * | 1996-05-21 | 1997-11-27 | Siemens Ag | Unrichtersystem |
US5793174A (en) * | 1996-09-06 | 1998-08-11 | Hunter Douglas Inc. | Electrically powered window covering assembly |
DE19648696A1 (de) * | 1996-11-25 | 1998-05-28 | Asea Brown Boveri | Verfahren und Vorrichtung zur Ausregelung des DC-Offsets eines Umrichters |
US6069808A (en) * | 1997-05-21 | 2000-05-30 | Texas Instruments Incorporated | Symmetrical space vector PWM DC-AC converter controller |
US6215261B1 (en) * | 1999-05-21 | 2001-04-10 | General Electric Company | Application specific integrated circuit for controlling power devices for commutating a motor based on the back emf of motor |
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 |
CA2517579A1 (en) * | 2002-02-28 | 2003-09-04 | Zetacon Corporation | Predictive control system and method |
FI112558B (fi) * | 2002-05-17 | 2003-12-15 | Vacon Oyj | Vaihtosuuntaajan ohjaus |
GB0213098D0 (en) * | 2002-06-07 | 2002-07-17 | Trw Ltd | Motor control device |
TWI256759B (en) * | 2004-04-16 | 2006-06-11 | Yu-Lin Chi | Digitalized power control system |
JP2006101471A (ja) * | 2004-09-06 | 2006-04-13 | Hitachi Communication Technologies Ltd | マルチキャスト冗長経路ルータ、マルチキャスト冗長化方式 |
US20060268975A1 (en) * | 2005-05-13 | 2006-11-30 | Bors Douglas A | Pulse width modulation (PWM) utilizing a randomly generated pattern subsequently modified to create desired control characteristics |
US7535185B2 (en) * | 2005-10-26 | 2009-05-19 | Itt Manufacturing Enterprises, Inc. | Method and system for implementing power reduction algorithms in a night vision system power system |
JP2008236983A (ja) * | 2007-03-23 | 2008-10-02 | Matsushita Electric Ind Co Ltd | モータ駆動装置およびモータ駆動方法 |
JP2008312342A (ja) * | 2007-06-14 | 2008-12-25 | Sanden Corp | 電動圧縮機の制御装置 |
JP2009033919A (ja) * | 2007-07-30 | 2009-02-12 | Nec Electronics Corp | 誘導モータの制御装置及び誘導モータの制御方法 |
GB0908111D0 (en) * | 2009-05-12 | 2009-06-24 | Peto Raymond J | A motor controller & related method |
JP5372705B2 (ja) | 2009-11-04 | 2013-12-18 | 株式会社日立産機システム | 電力変換装置 |
US9030851B2 (en) * | 2010-04-30 | 2015-05-12 | Rockwell Automation Technologies, Inc. | DC bus voltage control method and system |
JP5569465B2 (ja) * | 2010-05-28 | 2014-08-13 | 株式会社デンソー | 振幅変調装置の異常診断装置 |
JP5939236B2 (ja) * | 2013-11-29 | 2016-06-22 | 株式会社デンソー | モータ制御装置 |
JP6131906B2 (ja) * | 2014-04-08 | 2017-05-24 | 富士電機株式会社 | リンプホームシステム、その安全制御装置 |
US9831800B2 (en) | 2016-04-21 | 2017-11-28 | The Florida State University Research Foundation, Inc. | Self-balanced modulation and magnetic rebalancing method for parallel multilevel inverters |
CN112994579B (zh) * | 2021-03-10 | 2023-10-10 | 苏州汇川联合动力系统股份有限公司 | 逆变器驱动信号调制方法、设备及计算机可读存储介质 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4656572A (en) * | 1985-02-19 | 1987-04-07 | Westinghouse Electric Corp. | PWM inverter |
JPH0636676B2 (ja) * | 1985-03-01 | 1994-05-11 | 勲 高橋 | Pwmインバ−タの制御方法 |
JPS62118774A (ja) * | 1985-11-18 | 1987-05-30 | Toshiba Corp | インバ−タのパルス幅変調信号発生方式 |
JPH0697854B2 (ja) * | 1986-01-11 | 1994-11-30 | 株式会社日立製作所 | 電力変換装置の制御装置 |
JPH0669305B2 (ja) * | 1986-03-05 | 1994-08-31 | サンケン電気株式会社 | インバータによるモータ制御装置 |
JPH0834694B2 (ja) * | 1986-10-25 | 1996-03-29 | 株式会社日立製作所 | 電力変換器の制御装置 |
JPH0681513B2 (ja) * | 1987-11-12 | 1994-10-12 | 株式会社東芝 | Pwm制御装置 |
JPH0793823B2 (ja) * | 1988-02-01 | 1995-10-09 | 株式会社日立製作所 | 電圧形インバータのpwm制御装置 |
JP2821679B2 (ja) * | 1988-07-19 | 1998-11-05 | 株式会社日立製作所 | 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 |
-
1990
- 1990-07-31 US US07/560,112 patent/US4994950A/en not_active Expired - Fee Related
-
1991
- 1991-07-18 CA CA002047322A patent/CA2047322C/en not_active Expired - Fee Related
- 1991-07-30 EP EP91306998A patent/EP0469873B1/de not_active Expired - Lifetime
- 1991-07-30 DE DE69112957T patent/DE69112957T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0469873A3 (en) | 1992-05-20 |
DE69112957T2 (de) | 1996-05-15 |
US4994950A (en) | 1991-02-19 |
CA2047322C (en) | 1998-04-28 |
CA2047322A1 (en) | 1992-02-01 |
EP0469873B1 (de) | 1995-09-13 |
EP0469873A2 (de) | 1992-02-05 |
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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 |