CN107947587B - 一种高效恒流宽电压输出电路 - Google Patents
一种高效恒流宽电压输出电路 Download PDFInfo
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- CN107947587B CN107947587B CN201711103425.5A CN201711103425A CN107947587B CN 107947587 B CN107947587 B CN 107947587B CN 201711103425 A CN201711103425 A CN 201711103425A CN 107947587 B CN107947587 B CN 107947587B
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- circuit
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- transformer
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- 239000003990 capacitor Substances 0.000 claims abstract description 51
- 238000007599 discharging Methods 0.000 claims abstract description 21
- 238000004804 winding Methods 0.000 claims description 30
- 238000010586 diagram Methods 0.000 description 6
- 238000000338 in vitro Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- H02M3/22—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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Rectifiers (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711103425.5A CN107947587B (zh) | 2017-11-10 | 2017-11-10 | 一种高效恒流宽电压输出电路 |
Applications Claiming Priority (1)
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CN201711103425.5A CN107947587B (zh) | 2017-11-10 | 2017-11-10 | 一种高效恒流宽电压输出电路 |
Publications (2)
Publication Number | Publication Date |
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CN107947587A CN107947587A (zh) | 2018-04-20 |
CN107947587B true CN107947587B (zh) | 2019-12-20 |
Family
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Family Applications (1)
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CN201711103425.5A Active CN107947587B (zh) | 2017-11-10 | 2017-11-10 | 一种高效恒流宽电压输出电路 |
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CN (1) | CN107947587B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109546861B (zh) * | 2018-11-26 | 2021-08-31 | 湖南工程学院 | 一种llc谐振腔电压转换率动态调节的方法 |
CN112821483B (zh) * | 2020-12-31 | 2024-01-05 | 维沃移动通信有限公司 | 充电器 |
CN114172377B (zh) * | 2021-11-03 | 2024-02-09 | 康舒科技股份有限公司 | 具有电压输出调变的电源转换器 |
CN114142733B (zh) * | 2021-11-15 | 2023-10-27 | 矽力杰半导体技术(杭州)有限公司 | 开关电源电路 |
Citations (9)
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---|---|---|---|---|
CN101465605A (zh) * | 2009-01-12 | 2009-06-24 | 浙江大学 | 一种宽输入范围变拓扑柔性直流-直流变流器 |
CN101697653A (zh) * | 2009-10-29 | 2010-04-21 | 华南理工大学 | 组网型大功率成组led智能调光驱动器 |
CN201490890U (zh) * | 2009-09-01 | 2010-05-26 | 上海惠桑电源技术有限公司 | 可工作于移相谐振和pwm模式的变换器 |
CN102371997A (zh) * | 2010-08-19 | 2012-03-14 | 汽车零部件研究及发展中心有限公司 | 电动汽车用充电和电机驱动混合装置及电动汽车 |
KR101338147B1 (ko) * | 2012-11-28 | 2013-12-09 | 한국전기연구원 | 양방향 dc-dc 컨버터 |
CN105429473A (zh) * | 2014-09-16 | 2016-03-23 | 大陆汽车系统公司 | Llc谐振转换器装置和方法 |
CN105958828A (zh) * | 2016-04-22 | 2016-09-21 | 深圳启雅杰科技有限公司 | 一种dc-dc变换电路 |
CN106786667A (zh) * | 2016-12-23 | 2017-05-31 | 芜湖国睿兆伏电子有限公司 | 一种用于llc谐振电源的移相调频混合控制电路 |
CN107111328A (zh) * | 2014-12-01 | 2017-08-29 | 恩都冉科技 | 利用数字电流感测的dc/dc转换器 |
-
2017
- 2017-11-10 CN CN201711103425.5A patent/CN107947587B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101465605A (zh) * | 2009-01-12 | 2009-06-24 | 浙江大学 | 一种宽输入范围变拓扑柔性直流-直流变流器 |
CN201490890U (zh) * | 2009-09-01 | 2010-05-26 | 上海惠桑电源技术有限公司 | 可工作于移相谐振和pwm模式的变换器 |
CN101697653A (zh) * | 2009-10-29 | 2010-04-21 | 华南理工大学 | 组网型大功率成组led智能调光驱动器 |
CN102371997A (zh) * | 2010-08-19 | 2012-03-14 | 汽车零部件研究及发展中心有限公司 | 电动汽车用充电和电机驱动混合装置及电动汽车 |
KR101338147B1 (ko) * | 2012-11-28 | 2013-12-09 | 한국전기연구원 | 양방향 dc-dc 컨버터 |
CN105429473A (zh) * | 2014-09-16 | 2016-03-23 | 大陆汽车系统公司 | Llc谐振转换器装置和方法 |
CN107111328A (zh) * | 2014-12-01 | 2017-08-29 | 恩都冉科技 | 利用数字电流感测的dc/dc转换器 |
CN105958828A (zh) * | 2016-04-22 | 2016-09-21 | 深圳启雅杰科技有限公司 | 一种dc-dc变换电路 |
CN106786667A (zh) * | 2016-12-23 | 2017-05-31 | 芜湖国睿兆伏电子有限公司 | 一种用于llc谐振电源的移相调频混合控制电路 |
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CN107947587A (zh) | 2018-04-20 |
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Address after: 363000 Kehua Building, Beidou Industrial Park, Jinfeng Industrial Zone, Zhangzhou City, Fujian Province Applicant after: Kehua Technology Co., Ltd., Zhangzhou Applicant after: Kehua Hengsheng Co., Ltd. Address before: 363000 Kehua Building, Beidou Industrial Park, Jinfeng Industrial Zone, Zhangzhou City, Fujian Province Applicant before: Kehua Technology Co., Ltd., Zhangzhou Applicant before: Xiamen Kehua Hengsheng Co., Ltd. |
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Address after: 363000 Kehua Building, Beidou Industrial Park, Jinfeng Industrial Zone, Zhangzhou City, Fujian Province Patentee after: ZHANGZHOU KEHUA TECHNOLOGY LIMITED BY SHARE Ltd. Patentee after: Kehua Data Co.,Ltd. Address before: 363000 Kehua Building, Beidou Industrial Park, Jinfeng Industrial Zone, Zhangzhou City, Fujian Province Patentee before: ZHANGZHOU KEHUA TECHNOLOGY LIMITED BY SHARE Ltd. Patentee before: XIAMEN KEHUAHENGSHENG LIMITED BY SHARE Ltd. |
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Effective date of registration: 20210928 Address after: 363000 No. 11, Jinxing Road, Xiangcheng District, Zhangzhou City, Fujian Province Patentee after: Zhangzhou Kehua Electric Technology Co.,Ltd. Patentee after: Kehua Data Co.,Ltd. Address before: 363000 Kehua Building, Beidou Industrial Park, Jinfeng Industrial Zone, Zhangzhou City, Fujian Province Patentee before: ZHANGZHOU KEHUA TECHNOLOGY Co.,Ltd. Patentee before: Kehua Data Co.,Ltd. |
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Effective date of registration: 20220415 Address after: 363000 No. 11, Jinxing Road, Xiangcheng District, Zhangzhou City, Fujian Province Patentee after: Zhangzhou Kehua Electric Technology Co.,Ltd. Address before: 363000 No. 11, Jinxing Road, Xiangcheng District, Zhangzhou City, Fujian Province Patentee before: Zhangzhou Kehua Electric Technology Co.,Ltd. Patentee before: Kehua Data Co., Ltd |
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