DE602008000801D1 - Strangstrommessungen an einer Drehstrombrücke mit einem einzigen, gemeinsamen Stromsensor im Gleichspannungszwischenkreis - Google Patents

Strangstrommessungen an einer Drehstrombrücke mit einem einzigen, gemeinsamen Stromsensor im Gleichspannungszwischenkreis

Info

Publication number
DE602008000801D1
DE602008000801D1 DE602008000801T DE602008000801T DE602008000801D1 DE 602008000801 D1 DE602008000801 D1 DE 602008000801D1 DE 602008000801 T DE602008000801 T DE 602008000801T DE 602008000801 T DE602008000801 T DE 602008000801T DE 602008000801 D1 DE602008000801 D1 DE 602008000801D1
Authority
DE
Germany
Prior art keywords
phase
intermediate circuit
single common
current sensor
phase bridge
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
DE602008000801T
Other languages
English (en)
Inventor
Gianluigi Forte
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.)
STMicroelectronics SRL
Original Assignee
STMicroelectronics SRL
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 STMicroelectronics SRL filed Critical STMicroelectronics SRL
Publication of DE602008000801D1 publication Critical patent/DE602008000801D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0009—Devices or circuits for detecting current in a converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Control Of Ac Motors In General (AREA)
DE602008000801T 2008-05-13 2008-05-13 Strangstrommessungen an einer Drehstrombrücke mit einem einzigen, gemeinsamen Stromsensor im Gleichspannungszwischenkreis Active DE602008000801D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08425332A EP2120323B1 (de) 2008-05-13 2008-05-13 Strangstrommessungen an einer Drehstrombrücke mit einem einzigen, gemeinsamen Stromsensor im Gleichspannungszwischenkreis

Publications (1)

Publication Number Publication Date
DE602008000801D1 true DE602008000801D1 (de) 2010-04-22

Family

ID=39744863

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008000801T Active DE602008000801D1 (de) 2008-05-13 2008-05-13 Strangstrommessungen an einer Drehstrombrücke mit einem einzigen, gemeinsamen Stromsensor im Gleichspannungszwischenkreis

Country Status (3)

Country Link
US (1) US8134327B2 (de)
EP (1) EP2120323B1 (de)
DE (1) DE602008000801D1 (de)

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JP5839836B2 (ja) * 2011-05-17 2016-01-06 本田技研工業株式会社 インバータ発電機の並列運転制御装置
EP2573932B1 (de) * 2011-09-26 2014-08-13 Siemens Aktiengesellschaft Bürstenloser Gleichstrommotor mit SFOC-Regelung
JP5565432B2 (ja) * 2012-04-20 2014-08-06 株式会社デンソー 回転機の制御装置
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JP5908424B2 (ja) * 2013-03-25 2016-04-26 日立オートモティブシステムズステアリング株式会社 モータ制御装置およびパワーステアリング装置
GB2520089B (en) * 2013-11-12 2016-07-13 Control Techniques Ltd Modulation of switching signals in power converters
CN104682760A (zh) * 2013-11-28 2015-06-03 北车大连电力牵引研发中心有限公司 逆变电路控制方法及装置
EP2995816B1 (de) * 2014-09-10 2020-04-22 maxon international ag Verfahren zur überwachung und regelung eines elektromotors zum antrieb einer pumpe
KR101686861B1 (ko) * 2015-02-26 2016-12-20 국민대학교산학협력단 3상 펄스폭 변조 인버터의 전류 측정 방법 및 3상 펄스폭 변조 인버터 시스템
JP6598563B2 (ja) * 2015-08-05 2019-10-30 ルネサスエレクトロニクス株式会社 信号変換器及び制御装置
CN105577062B (zh) * 2015-12-31 2018-08-17 美的集团武汉制冷设备有限公司 基于单电流传感器的三相电流重构方法和装置
DE102016207690A1 (de) * 2016-05-04 2017-11-09 Robert Bosch Gmbh Verfahren zur Ermittlung der Phasenströme einer elektrischen Maschine mit einem Stromrichter
DE102016215174A1 (de) * 2016-08-15 2018-02-15 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Verfahren zum Betrieben einer elektrischen Maschine und elektrische Maschine
CN106208826B (zh) * 2016-08-30 2019-02-01 上海金脉电子科技有限公司 用于永磁同步电机的无三相电流传感器的过调制控制方法
JP6766550B2 (ja) * 2016-09-23 2020-10-14 ダイキン工業株式会社 電力変換装置
JP6805675B2 (ja) * 2016-09-23 2020-12-23 ダイキン工業株式会社 電力変換装置
KR101888843B1 (ko) 2017-01-02 2018-09-20 엘지전자 주식회사 모터 제어 장치 및 모터 제어 장치의 제어 방법
DE102017212568A1 (de) * 2017-07-21 2019-01-24 Robert Bosch Gmbh Elektrische Maschine
US10581351B2 (en) * 2018-01-24 2020-03-03 Texas Instruments Incorporated Method to reduce the commutation loss in a motor inverter
DE102018206286A1 (de) * 2018-04-24 2019-10-24 Zf Friedrichshafen Ag Verfahren und Vorrichtung zur Strommessung eines Wechselrichters
US11444618B2 (en) * 2018-12-11 2022-09-13 Texas Instruments Incorporated High-side switch and low-side switch loss equalization in a multiphase switching converter
US11418104B2 (en) * 2019-11-27 2022-08-16 Kookmin University Industry Academy Cooperation Foundation Current measurement method for three-phase pulse width modulation inverter using real-time switch junction temperature estimation technique and three-phase pulse width modulation inverter system
CN115004496A (zh) * 2019-12-03 2022-09-02 Lg伊诺特有限公司 用于测量三相逆变器的电流的装置及其方法
CN112953347A (zh) 2019-12-10 2021-06-11 意法半导体股份有限公司 逆变器和用于测量电机中的相电流的方法
CN112994576B (zh) * 2019-12-18 2022-08-16 杭州绿能新能源汽车部件有限公司 一种电机控制方法、系统和电子设备
CN111092562B (zh) * 2020-01-09 2023-06-27 东北农业大学 基于三分区式的三电平逆变器中点电压的控制方法及系统
CN111293948B (zh) * 2020-02-24 2022-08-26 郑州轻工业大学 母线电流采样非对称脉冲宽度调制方法
CN113206624B (zh) * 2021-05-19 2022-06-17 金华卓远实业有限公司 一种基于单电阻电流采样重构方法
CN114157194B (zh) * 2021-06-25 2023-04-07 西北工业大学 一种最大调制圆内无盲区的永磁同步电机相电流重构方法
CN114019223A (zh) * 2021-09-15 2022-02-08 武汉杰开科技有限公司 电流的采样方法、芯片以及电机相电流的采样装置
CN113740601B (zh) * 2021-09-27 2023-10-20 佛山市顺德区美的电子科技有限公司 相电流采集方法、装置、设备、系统和存储介质
US11757345B2 (en) 2022-01-04 2023-09-12 Stmicroelectronics (Shenzhen) R&D Co. Ltd. Motor current measurement apparatus and method
CN114665775B (zh) * 2022-05-23 2022-10-11 四川奥库科技有限公司 永磁同步电机非观测区电流重构方法
CN115902373B (zh) * 2022-10-25 2023-12-26 芯北电子科技(南京)有限公司 一种基于单电流传感器的多相电流检测方法

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US6735537B2 (en) 2002-03-15 2004-05-11 Motorola, Inc. Procedure for measuring the current in each phase of a three-phase device via single current sensor
US20060071627A1 (en) * 2002-03-28 2006-04-06 Ho Eddy Y Y Motor current reconstruction via DC bus current measurement
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US7391181B2 (en) * 2006-03-16 2008-06-24 General Motors Corporation Loss minimized PWM for voltage source inverters taking into account inverter non-linearity

Also Published As

Publication number Publication date
EP2120323B1 (de) 2010-03-10
EP2120323A1 (de) 2009-11-18
US8134327B2 (en) 2012-03-13
US20090284194A1 (en) 2009-11-19

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Owner name: STMICROELECTRONICS S.R.L., AGRATE BRIANZA, IT

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