CN103765745B - 转换器的初级电压感测和控制 - Google Patents

转换器的初级电压感测和控制 Download PDF

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Publication number
CN103765745B
CN103765745B CN201280042063.2A CN201280042063A CN103765745B CN 103765745 B CN103765745 B CN 103765745B CN 201280042063 A CN201280042063 A CN 201280042063A CN 103765745 B CN103765745 B CN 103765745B
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Prior art keywords
converter
compensation signal
control
voltage
signal
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CN103765745A (zh
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Z·叶
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Texas Instruments Inc
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Texas Instruments Inc
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    • 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
    • H02M3/33507—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 with automatic control of the output voltage or current, e.g. flyback converters
    • H02M3/33515—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 with automatic control of the output voltage or current, e.g. flyback converters with digital control
    • 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
    • H02M1/0016—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters
    • H02M1/0022—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters the disturbance parameters being input voltage fluctuations

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Particle Accelerators (AREA)
CN201280042063.2A 2011-06-29 2012-06-29 转换器的初级电压感测和控制 Active CN103765745B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161502533P 2011-06-29 2011-06-29
US61/502,533 2011-06-29
US13/332,599 US8749217B2 (en) 2011-06-29 2011-12-21 Primary voltage sensing and control for converter
US13/332,599 2011-12-21
PCT/US2012/045047 WO2013003776A2 (en) 2011-06-29 2012-06-29 Primary voltage sensing and control for converter

Publications (2)

Publication Number Publication Date
CN103765745A CN103765745A (zh) 2014-04-30
CN103765745B true CN103765745B (zh) 2017-07-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280042063.2A Active CN103765745B (zh) 2011-06-29 2012-06-29 转换器的初级电压感测和控制

Country Status (4)

Country Link
US (1) US8749217B2 (https=)
JP (1) JP6001658B2 (https=)
CN (1) CN103765745B (https=)
WO (1) WO2013003776A2 (https=)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104065249B (zh) * 2013-07-05 2017-05-10 伊博电源（杭州）有限公司 一种适用于副边控制dc/dc变换器的输入电压实时采样电路及方法
US9431896B2 (en) 2013-12-19 2016-08-30 Texas Instruments Incorporated Apparatus and method for zero voltage switching in bridgeless totem pole power factor correction converter
CN103683860A (zh) * 2013-12-27 2014-03-26 华为技术有限公司 数字电源设备用控制装置和数字电源设备
US9912229B2 (en) * 2013-12-31 2018-03-06 Texas Instruments Incorporated Multiple output integrated power factor correction
CN103825459B (zh) * 2014-02-17 2017-05-10 华为技术有限公司 一种dc‑dc转换电路及转换方法
US9337741B2 (en) 2014-02-17 2016-05-10 Huawei Technologies Co., Ltd. DC-DC conversion circuit and method
JP6336784B2 (ja) * 2014-03-03 2018-06-06 ローム株式会社 デジタル制御電源回路の制御回路、制御方法およびそれを用いたデジタル制御電源回路、ならびに電子機器および基地局
CN104300986B (zh) * 2014-09-19 2018-06-19 上海联影医疗科技有限公司 一种高精度反馈控制与测量电路
DE102015201736A1 (de) 2015-02-02 2016-08-04 Robert Bosch Gmbh Steuergerät zur Feedforward-Steuerung eines DC/DC-Wandlers
US9941789B2 (en) * 2015-11-02 2018-04-10 Infineon Technologies Ag Feedforward circuit for DC-to-DC converters with digital voltage control loop
CN106139392B (zh) * 2016-01-15 2018-09-07 深圳市科瑞康实业有限公司 神经肌肉电刺激仪及其电极阻抗检测装置和方法
EP3515384B1 (en) 2016-11-15 2026-01-07 Bell Sports, Inc. Interposed goggle frame snap assembly
CN108123817A (zh) * 2016-11-29 2018-06-05 沈阳新松机器人自动化股份有限公司 Can总线故障诊断分析系统
TWI641253B (zh) * 2016-12-06 2018-11-11 瑞昱半導體股份有限公司 網路驅動電路及網路裝置之驅動方法
US10944337B2 (en) 2017-12-15 2021-03-09 Texas Instruments Incorporated Adaptive zero voltage switching (ZVS) loss detection for power converters
EP3754827A4 (en) * 2018-02-16 2021-03-17 Mitsubishi Electric Corporation CONTROL DEVICE OF A POWER CONVERTER
JP6853851B2 (ja) * 2018-07-03 2021-03-31 台達電子企業管理（上海）有限公司 フライバックコンバータの制御方法及び装置
US10601333B2 (en) * 2018-08-22 2020-03-24 Infineon Technologies Austria Ag Feedforward enhanced feedback control in isolated switched-mode power converters with secondary-side rectified voltage sensing
US11502595B2 (en) 2018-09-06 2022-11-15 Infineon Technologies Austria Ag Voltage and current protection in isolated switched-mode power converters with secondary-side rectified voltage sensing
US11394286B2 (en) * 2018-09-28 2022-07-19 Safran Power Usa, Llc Process control using amplitude control loop
US10770983B2 (en) 2018-12-06 2020-09-08 Infineon Technologies Austria Ag Circuits and methods for secondary-side rectified voltage sensing in isolated switched-mode power converters
US11469666B2 (en) * 2019-10-01 2022-10-11 Allegro Microsystems, Llc Converter digital control circuit with adaptive feedforward compensation
US10938309B1 (en) * 2019-10-18 2021-03-02 Raytheon Company Controlling operation of a voltage converter based on inductor current
US10985664B1 (en) 2019-10-18 2021-04-20 Raytheon Company Controlling operation of a voltage converter based on transistor drain voltages
CN111740610B (zh) * 2020-07-08 2022-05-10 北京新雷能科技股份有限公司 一种输入电压前馈电路、输入电压前馈控制方法及装置
US11940822B2 (en) * 2021-06-25 2024-03-26 Taiwan Semiconductor Manufacturing Company, Ltd. Semiconductor device including a voltage regulator and an integrated circuit module
US20240055971A1 (en) * 2022-08-15 2024-02-15 Enphase Energy, Inc. Methods and apparatus for measuring resonant current in a power converter
CN115441717B (zh) * 2022-09-23 2024-05-03 圣邦微电子（北京）股份有限公司 适用于电压模环路的自适应加速电路

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1910808A (zh) * 2004-01-05 2007-02-07 崇贸科技股份有限公司 功率模式控制的电源转换器
US20080067994A1 (en) * 2006-09-18 2008-03-20 Kesterson John W Constant Current Mode Ripple Attenuation Method In Flyback Power Supply
US20100208500A1 (en) * 2009-02-19 2010-08-19 Iwatt Inc. Detecting Light Load Conditions and Improving Light Load Efficiency in a Switching Power Converter

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6836415B1 (en) 2003-06-18 2004-12-28 Systems General Corp. Primary-side regulated pulse width modulation controller with improved load regulation
JP4468011B2 (ja) * 2004-02-25 2010-05-26 キヤノン株式会社 スイッチング電源及び画像形成装置
US7061780B2 (en) 2004-09-09 2006-06-13 System General Corp. Switching control circuit with variable switching frequency for primary-side-controlled power converters
KR100648931B1 (ko) * 2005-09-29 2006-11-27 삼성전자주식회사 이상 부하 제어 고압 전원 장치
US20090058323A1 (en) 2007-08-30 2009-03-05 Ta-Yung Yang Flyback LED drive circuit with constant current regulation
JP5015866B2 (ja) * 2008-06-18 2012-08-29 本田技研工業株式会社 Ｄｃ／ｄｃコンバータ装置、電力システム、燃料電池車両及びｄｃ／ｄｃコンバータ装置の制御部に対する物理値入力方法
JP4901939B2 (ja) * 2009-10-26 2012-03-21 コーセル株式会社 スイッチング電源装置
US8773097B2 (en) * 2011-01-06 2014-07-08 Texas Instruments Incorporated Digital peak current mode control for switch-mode power converters
US8451038B2 (en) * 2011-02-02 2013-05-28 Telefonaktiebolaget L M Ericsson (Publ) Digital control unit having a transient detector for controlling a switched mode power supply

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1910808A (zh) * 2004-01-05 2007-02-07 崇贸科技股份有限公司 功率模式控制的电源转换器
US20080067994A1 (en) * 2006-09-18 2008-03-20 Kesterson John W Constant Current Mode Ripple Attenuation Method In Flyback Power Supply
US20100208500A1 (en) * 2009-02-19 2010-08-19 Iwatt Inc. Detecting Light Load Conditions and Improving Light Load Efficiency in a Switching Power Converter

Also Published As

Publication number Publication date
CN103765745A (zh) 2014-04-30
JP2014518506A (ja) 2014-07-28
US8749217B2 (en) 2014-06-10
WO2013003776A2 (en) 2013-01-03
WO2013003776A3 (en) 2013-02-28
US20130003420A1 (en) 2013-01-03
JP6001658B2 (ja) 2016-10-05

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