CN105896975A - 用于电源变换系统中的输出电流调节的系统和方法 - Google Patents
用于电源变换系统中的输出电流调节的系统和方法 Download PDFInfo
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- CN105896975A CN105896975A CN201610177097.2A CN201610177097A CN105896975A CN 105896975 A CN105896975 A CN 105896975A CN 201610177097 A CN201610177097 A CN 201610177097A CN 105896975 A CN105896975 A CN 105896975A
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Classifications
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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
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators
- H02M3/157—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
-
- 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
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
-
- 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
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
- H02M3/1582—Buck-boost converters
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
- H05B45/3725—Switched mode power supply [SMPS]
-
- 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
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of ac power input into dc 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
- H02M7/217—Conversion of ac power input into dc 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
- H02M7/2176—Conversion of ac power input into dc 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 comprising a passive stage to generate a rectified sinusoidal voltage and a controlled switching element in series between such stage and the output
-
- 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
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Inverter Devices (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610177097.2A CN105896975B (zh) | 2014-04-23 | 2014-04-23 | 用于电源变换系统中的输出电流调节的系统和方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410166772.2A CN103956900B (zh) | 2014-04-23 | 2014-04-23 | 用于电源变换系统中的输出电流调节的系统和方法 |
CN201610177097.2A CN105896975B (zh) | 2014-04-23 | 2014-04-23 | 用于电源变换系统中的输出电流调节的系统和方法 |
Related Parent Applications (1)
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CN201410166772.2A Division CN103956900B (zh) | 2014-04-23 | 2014-04-23 | 用于电源变换系统中的输出电流调节的系统和方法 |
Publications (2)
Publication Number | Publication Date |
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CN105896975A true CN105896975A (zh) | 2016-08-24 |
CN105896975B CN105896975B (zh) | 2019-04-26 |
Family
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CN201410166772.2A Active CN103956900B (zh) | 2014-04-23 | 2014-04-23 | 用于电源变换系统中的输出电流调节的系统和方法 |
CN201610177097.2A Active CN105896975B (zh) | 2014-04-23 | 2014-04-23 | 用于电源变换系统中的输出电流调节的系统和方法 |
Family Applications Before (1)
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CN201410166772.2A Active CN103956900B (zh) | 2014-04-23 | 2014-04-23 | 用于电源变换系统中的输出电流调节的系统和方法 |
Country Status (3)
Country | Link |
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US (4) | US9986605B2 (zh) |
CN (2) | CN103956900B (zh) |
TW (1) | TWI538374B (zh) |
Cited By (3)
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CN109217853A (zh) * | 2017-07-06 | 2019-01-15 | 英飞凌科技股份有限公司 | 利用两个或更多个不同阈值电平的脉宽调制 |
CN114268224A (zh) * | 2021-12-28 | 2022-04-01 | 新际芯(北京)科技有限公司 | 基于降压转换器的高速电流采样电路 |
CN115800767A (zh) * | 2023-01-31 | 2023-03-14 | 深圳市芯茂微电子有限公司 | 一种开关电源的控制方法及开关电源 |
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US8488342B2 (en) | 2008-10-21 | 2013-07-16 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for constant voltage mode and constant current mode in flyback power converters with primary-side sensing and regulation |
US9350252B2 (en) | 2008-10-21 | 2016-05-24 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for protecting power conversion systems based on at least feedback signals |
US9088217B2 (en) | 2009-08-20 | 2015-07-21 | On-Bright Electronics (Shanghai) Co., Ltd. | Systems and methods for load compensation with primary-side sensing and regulation for flyback power converters |
CN102624237B (zh) | 2011-02-01 | 2015-09-16 | 昂宝电子(上海)有限公司 | 用于反激式电源变换器的动态阈值调节的系统和方法 |
CN102769383B (zh) | 2011-05-05 | 2015-02-04 | 广州昂宝电子有限公司 | 用于利用初级侧感测和调整进行恒流控制的系统和方法 |
CN102801325B (zh) | 2011-05-23 | 2015-02-04 | 广州昂宝电子有限公司 | 用于电源变换器的开关频率和峰值电流调节的系统和方法 |
CN102916586B (zh) | 2011-08-04 | 2014-04-02 | 昂宝电子(上海)有限公司 | 用于开关电源变换器的系统和方法 |
CN103781256B (zh) | 2011-11-15 | 2016-02-03 | 昂宝电子(上海)有限公司 | 用于各种操作模式中的恒流控制的led照明系统和方法 |
CN103167665B (zh) * | 2011-12-08 | 2014-10-08 | 昂宝电子(上海)有限公司 | 用于调整发光二极管电流的系统 |
CN103368400B (zh) | 2012-03-31 | 2015-02-18 | 昂宝电子(上海)有限公司 | 用于恒压控制和恒流控制的系统和方法 |
CN102790531B (zh) | 2012-07-24 | 2015-05-27 | 昂宝电子(上海)有限公司 | 用于电源变换系统的电流控制的系统 |
CN102946197B (zh) | 2012-09-14 | 2014-06-25 | 昂宝电子(上海)有限公司 | 用于电源变换系统的电压和电流控制的系统和方法 |
CN103036438B (zh) | 2012-12-10 | 2014-09-10 | 昂宝电子(上海)有限公司 | 用于电源变换系统中的峰值电流调节的系统和方法 |
CN103618292B (zh) | 2013-12-06 | 2017-01-11 | 昂宝电子(上海)有限公司 | 用于保护电源变换系统免受热失控的系统和方法 |
CN103956900B (zh) | 2014-04-23 | 2017-08-11 | 广州昂宝电子有限公司 | 用于电源变换系统中的输出电流调节的系统和方法 |
CN104918392B (zh) * | 2015-07-10 | 2018-03-16 | 昂宝电子(上海)有限公司 | 用于向一个或多个发光二极管提供输出电流的系统 |
CN105099207B (zh) | 2015-08-20 | 2017-12-15 | 昂宝电子(上海)有限公司 | 用于调节准谐振模式下运行的电源变换系统的系统和方法 |
CN107396498B (zh) * | 2015-09-14 | 2019-07-23 | 昂宝电子(上海)有限公司 | 用于发光二极管照明系统中的电流调节的系统和方法 |
WO2017113068A1 (en) | 2015-12-28 | 2017-07-06 | Dialog Semiconductor (Uk) Limited | Solid state lighting assembly |
CN105449996B (zh) * | 2015-12-31 | 2018-04-06 | 深圳欧创芯半导体有限公司 | 最小去磁时间控制方法及装置 |
CN108923390B (zh) * | 2016-03-29 | 2020-01-07 | 昂宝电子(上海)有限公司 | 用于led照明的过电压保护的系统和方法 |
US9948192B2 (en) | 2016-05-04 | 2018-04-17 | Toyota Motor Engineering & Manufacturing North America, Inc. | Quasi-resonant operation of a power conversion circuit including switches symmetrically arranged about a transformer |
CN106602874B (zh) * | 2016-12-28 | 2023-08-18 | 宁波方太厨具有限公司 | 一种开关电源的可控负载电路 |
US10566904B2 (en) | 2017-10-16 | 2020-02-18 | Texas Instruments Incorporated | Multimode PWM converter with smooth mode transition |
CN109768709B (zh) | 2018-12-29 | 2021-03-19 | 昂宝电子(上海)有限公司 | 基于功率变换器中的负载条件的电压补偿系统和方法 |
CN113923821A (zh) * | 2021-10-27 | 2022-01-11 | 广州彩熠灯光股份有限公司 | Led灯具的驱动控制方法、电路、计算机设备和存储介质 |
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US20200367336A1 (en) | 2020-11-19 |
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Denomination of invention: System and method for adjusting output current in power conversion systems Granted publication date: 20190426 Pledgee: Shanghai Pudong Development Bank Limited by Share Ltd. Guangzhou branch Pledgor: Guangzhou On-Bright Electronics Co.,Ltd. Registration number: Y2024980006128 |
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