IN2014MU01927A - - Google Patents

Info

Publication number
IN2014MU01927A
IN2014MU01927A IN1927MU2014A IN2014MU01927A IN 2014MU01927 A IN2014MU01927 A IN 2014MU01927A IN 1927MU2014 A IN1927MU2014 A IN 1927MU2014A IN 2014MU01927 A IN2014MU01927 A IN 2014MU01927A
Authority
IN
India
Prior art keywords
time interval
length
current
switching
switching device
Prior art date
Application number
Other languages
English (en)
Inventor
Antony John Webster
Simon David Hart
Original Assignee
Control Tech 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 Control Tech Ltd filed Critical Control Tech Ltd
Publication of IN2014MU01927A publication Critical patent/IN2014MU01927A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • 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
    • 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
    • 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
    • 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
    • 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
    • H02M7/539—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 with automatic control of output wave form or frequency
    • H02M7/5395—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 with automatic control of output wave form or frequency by pulse-width modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inverter Devices (AREA)
  • Dc-Dc Converters (AREA)
  • Rectifiers (AREA)
IN1927MU2014 2013-08-30 2014-06-13 IN2014MU01927A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1315521.3A GB2517761A (en) 2013-08-30 2013-08-30 Dead-time selection in power converters

Publications (1)

Publication Number Publication Date
IN2014MU01927A true IN2014MU01927A (de) 2015-09-04

Family

ID=49397105

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1927MU2014 IN2014MU01927A (de) 2013-08-30 2014-06-13

Country Status (5)

Country Link
US (1) US20150061639A1 (de)
EP (1) EP2846447A3 (de)
CN (1) CN104426409A (de)
GB (1) GB2517761A (de)
IN (1) IN2014MU01927A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015115338B4 (de) 2015-09-11 2023-10-12 Robert Bosch Gmbh Verfahren zur ermittlung der totzeit einer motor-endstufe
JP6731146B2 (ja) * 2016-06-20 2020-07-29 株式会社ジェイテクト 過電流保護装置
WO2018036637A1 (en) * 2016-08-26 2018-03-01 Thyssenkrupp Presta Ag Mosfet dead time optimization for an electric motor of a steering mechanism of a motor vehicle
DE102017205919B4 (de) * 2017-04-06 2019-03-21 Dialog Semiconductor (Uk) Limited Adaptive Steuerung der Nichtüberlappungszeit von Leistungsschaltern
US11264918B2 (en) * 2017-12-14 2022-03-01 Kohler Co. Isolated inverters
US10581351B2 (en) * 2018-01-24 2020-03-03 Texas Instruments Incorporated Method to reduce the commutation loss in a motor inverter
CN108872666B (zh) * 2018-09-20 2020-06-26 广东石油化工学院 一种负载开关事件检测方法及系统
US11929689B2 (en) 2019-09-13 2024-03-12 Toshiba Mitsubishi-Electric Industrial Systems Corporation Power conversion device
US11381157B1 (en) 2020-12-10 2022-07-05 Industrial Technology Research Institute Motor drive and method for reducing dead band of motor drive
FR3122295A1 (fr) * 2021-04-23 2022-10-28 Valeo Equipements Electriques Moteur Convertisseur de tension comprenant un dispositif de protection
US11996767B1 (en) * 2022-06-09 2024-05-28 Apple Inc. Adaptive timing for high frequency inverters
EP4369603A1 (de) 2022-11-10 2024-05-15 Mitsubishi Electric R&D Centre Europe B.V. Totzeitreduktion unter verwendung eines gate-stromspiegels in einem stromwandler

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3854190B2 (ja) * 2002-04-26 2006-12-06 株式会社ジェイテクト モータ制御装置
JP2006352741A (ja) * 2005-06-20 2006-12-28 Nec Electronics Corp デッドタイム制御回路
JP4941223B2 (ja) * 2007-10-12 2012-05-30 三菱電機株式会社 半導体装置
US8520420B2 (en) * 2009-12-18 2013-08-27 Power Systems Technologies, Ltd. Controller for modifying dead time between switches in a power converter
TWI429320B (zh) * 2010-10-27 2014-03-01 Mstar Semiconductor Inc 回授穩壓電路
JP5333422B2 (ja) * 2010-12-07 2013-11-06 株式会社デンソー 電力変換装置
CN102723872B (zh) * 2011-03-29 2014-09-03 华为技术有限公司 电源装置及调节死区时间的方法
JP5485232B2 (ja) * 2011-07-04 2014-05-07 本田技研工業株式会社 スイッチング回路の制御装置
WO2013049224A2 (en) * 2011-09-26 2013-04-04 Murata Power Solutions Power transformer active flux balance circuit with driver dead time control
DE102011120841B4 (de) * 2011-12-13 2017-08-10 Jungheinrich Aktiengesellschaft Wechselrichter mit Totzeitkorrektur sowie Verfahren zur Korrektur der Totzeit in einem Wechselrichter
CN202550887U (zh) * 2012-03-28 2012-11-21 无锡安特源科技有限公司 一种llc的死区时间自适应调节结构

Also Published As

Publication number Publication date
US20150061639A1 (en) 2015-03-05
GB201315521D0 (en) 2013-10-16
CN104426409A (zh) 2015-03-18
EP2846447A3 (de) 2015-07-01
GB2517761A (en) 2015-03-04
EP2846447A2 (de) 2015-03-11

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