WO2012130033A3 - 电源装置及调节死区时间的方法 - Google Patents

电源装置及调节死区时间的方法 Download PDF

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Publication number
WO2012130033A3
WO2012130033A3 PCT/CN2012/072207 CN2012072207W WO2012130033A3 WO 2012130033 A3 WO2012130033 A3 WO 2012130033A3 CN 2012072207 W CN2012072207 W CN 2012072207W WO 2012130033 A3 WO2012130033 A3 WO 2012130033A3
Authority
WO
WIPO (PCT)
Prior art keywords
power supply
dead time
supply device
regulating dead
regulating
Prior art date
Application number
PCT/CN2012/072207
Other languages
English (en)
French (fr)
Other versions
WO2012130033A2 (zh
Inventor
刘旭君
毛恒春
周涛
侯召政
傅电波
Original Assignee
华为技术有限公司
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 华为技术有限公司 filed Critical 华为技术有限公司
Priority to EP12765432.5A priority Critical patent/EP2590307B1/en
Publication of WO2012130033A2 publication Critical patent/WO2012130033A2/zh
Publication of WO2012130033A3 publication Critical patent/WO2012130033A3/zh

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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
    • H02M3/33576—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
    • H02M3/33592—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer having a synchronous rectifier circuit or a synchronous freewheeling circuit at the secondary side of an isolation transformer
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)

Abstract

一种电源装置及调节死区时间的方法。该电源装置包括电源变换器及调节器。电源变换器包括原边MOSFET（Q1）、副边MOSFET（Q2）和变压器（113）。调节器包括电流采样单元（121）、参考电压产生单元（122）、信号处理单元（123）和控制单元（124）。从而提高电源装置的转换效率。
PCT/CN2012/072207 2011-03-29 2012-03-12 电源装置及调节死区时间的方法 WO2012130033A2 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP12765432.5A EP2590307B1 (en) 2011-03-29 2012-03-12 Power supply device and method for regulating dead time

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110077249.9A CN102723872B (zh) 2011-03-29 2011-03-29 电源装置及调节死区时间的方法
CN201110077249.9 2011-03-29

Publications (2)

Publication Number Publication Date
WO2012130033A2 WO2012130033A2 (zh) 2012-10-04
WO2012130033A3 true WO2012130033A3 (zh) 2012-11-15

Family

ID=46931996

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/072207 WO2012130033A2 (zh) 2011-03-29 2012-03-12 电源装置及调节死区时间的方法

Country Status (3)

Country Link
EP (1) EP2590307B1 (zh)
CN (1) CN102723872B (zh)
WO (1) WO2012130033A2 (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2517761A (en) * 2013-08-30 2015-03-04 Control Tech Ltd Dead-time selection in power converters
CN103490605B (zh) * 2013-10-12 2015-12-23 成都芯源系统有限公司 隔离式开关变换器及其控制器和控制方法
US9729061B2 (en) 2015-07-08 2017-08-08 Qualcomm Incorporated Boost regulator having adaptive dead time
CN105763129B (zh) * 2016-03-31 2019-07-26 广东美的环境电器制造有限公司 电机调速装置的死区时间确定方法及电机调速装置
CN108471227A (zh) * 2018-04-12 2018-08-31 四川升华电源科技有限公司 一种功率变换器控制方法及装置
CN111092496B (zh) * 2019-08-13 2021-06-11 浙江华云信息科技有限公司 一种磁耦合谐振式无线充电发射电路及无线充电发射装置
CN113162425A (zh) * 2021-04-13 2021-07-23 昂宝电子（上海）有限公司 用于控制有源钳位反激开关电源的死区时间的装置和方法
EP4105678A1 (en) 2021-06-18 2022-12-21 HELLA Saturnus Slovenija d.o.o. Illuminated cover for electromagnetic transmitter and receiver
CN118300399B (zh) * 2024-06-05 2024-09-06 杭州元芯半导体科技有限公司 高频开关电源的死区时间控制方法及装置

Citations (5)

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JP2002136127A (ja) * 2000-10-26 2002-05-10 Toshiba Corp 電力変換回路
CN101242143A (zh) * 2007-02-08 2008-08-13 凌力尔特有限公司 开关电路的自适应输出电流控制
CN101453165A (zh) * 2007-11-29 2009-06-10 上海辰蕊微电子科技有限公司 开关电源峰值电流控制中的电压前馈方法
CN101552560A (zh) * 2009-01-13 2009-10-07 成都芯源系统有限公司 一种开关稳压电路及其控制方法
CN101951177A (zh) * 2010-09-06 2011-01-19 Bcd半导体制造有限公司 开关电源系统及开关电源控制电路

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JPH10225118A (ja) * 1997-02-04 1998-08-21 Matsushita Electric Ind Co Ltd 安定化電源装置
JP3237633B2 (ja) * 1998-12-02 2001-12-10 株式会社村田製作所 スイッチング電源装置
CN2554861Y (zh) * 2001-12-05 2003-06-04 周仕祥 高效率低空载损耗交流/直流开关变换器
US7391194B2 (en) * 2004-02-20 2008-06-24 International Rectifier Corporation Apparatus and method for minimizing power loss associated with dead time
US7098640B2 (en) * 2004-07-06 2006-08-29 International Rectifier Corporation Method and apparatus for intelligently setting dead time
US7321498B2 (en) * 2005-10-31 2008-01-22 Honeywell International, Inc. DC-DC converter having synchronous rectification without cross conduction
US7675759B2 (en) * 2006-12-01 2010-03-09 Flextronics International Usa, Inc. Power system with power converters having an adaptive controller

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
JP2002136127A (ja) * 2000-10-26 2002-05-10 Toshiba Corp 電力変換回路
CN101242143A (zh) * 2007-02-08 2008-08-13 凌力尔特有限公司 开关电路的自适应输出电流控制
CN101453165A (zh) * 2007-11-29 2009-06-10 上海辰蕊微电子科技有限公司 开关电源峰值电流控制中的电压前馈方法
CN101552560A (zh) * 2009-01-13 2009-10-07 成都芯源系统有限公司 一种开关稳压电路及其控制方法
CN101951177A (zh) * 2010-09-06 2011-01-19 Bcd半导体制造有限公司 开关电源系统及开关电源控制电路

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2590307A4 *

Also Published As

Publication number Publication date
EP2590307A4 (en) 2014-11-26
CN102723872A (zh) 2012-10-10
EP2590307A2 (en) 2013-05-08
CN102723872B (zh) 2014-09-03
WO2012130033A2 (zh) 2012-10-04
EP2590307B1 (en) 2017-03-08

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