CN109302069B - 一种电动汽车充电机及其提高电流稳定性的谐振电路 - Google Patents
一种电动汽车充电机及其提高电流稳定性的谐振电路 Download PDFInfo
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- CN109302069B CN109302069B CN201810994906.8A CN201810994906A CN109302069B CN 109302069 B CN109302069 B CN 109302069B CN 201810994906 A CN201810994906 A CN 201810994906A CN 109302069 B CN109302069 B CN 109302069B
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- Prior art keywords
- circuit
- current
- output
- rectifying
- voltage
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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
- H02M3/33523—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 galvanic isolation between input and output of both the power stage and the feedback loop
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/1213—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for DC-DC 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810994906.8A CN109302069B (zh) | 2018-08-29 | 2018-08-29 | 一种电动汽车充电机及其提高电流稳定性的谐振电路 |
Applications Claiming Priority (1)
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CN201810994906.8A CN109302069B (zh) | 2018-08-29 | 2018-08-29 | 一种电动汽车充电机及其提高电流稳定性的谐振电路 |
Publications (2)
Publication Number | Publication Date |
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CN109302069A CN109302069A (zh) | 2019-02-01 |
CN109302069B true CN109302069B (zh) | 2020-08-28 |
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CN201810994906.8A Active CN109302069B (zh) | 2018-08-29 | 2018-08-29 | 一种电动汽车充电机及其提高电流稳定性的谐振电路 |
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CN (1) | CN109302069B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103701331A (zh) * | 2013-12-24 | 2014-04-02 | 深圳市开立科技有限公司 | 可改变谐振频率的llc谐振型宽电压范围输出高效率电源 |
CN104578791A (zh) * | 2013-10-15 | 2015-04-29 | 南京博兰得电子科技有限公司 | 并联的谐振变换器及其控制方法 |
CN105188197A (zh) * | 2015-08-13 | 2015-12-23 | 英飞特电子(杭州)股份有限公司 | 一种led驱动电路 |
US9502965B1 (en) * | 2015-06-16 | 2016-11-22 | Chicony Power Technology Co., Ltd. | Burst mode power supply method and burst mode power supply apparatus |
CN106411142A (zh) * | 2016-10-12 | 2017-02-15 | 杭州电子科技大学 | 一种宽负载范围的llc谐振变换装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7522398B2 (en) * | 2005-07-06 | 2009-04-21 | Texas Instruments Incorporated | Method and apparatus for overcurrent protection in DC-DC power converters |
TWI458234B (zh) * | 2011-03-28 | 2014-10-21 | Delta Electronics Shanghai Co | 直流對直流轉換器、電力變換器及其控制方法 |
CN103683984A (zh) * | 2013-12-19 | 2014-03-26 | 陕西科技大学 | 一种高轻载效率的数字开关电源 |
-
2018
- 2018-08-29 CN CN201810994906.8A patent/CN109302069B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104578791A (zh) * | 2013-10-15 | 2015-04-29 | 南京博兰得电子科技有限公司 | 并联的谐振变换器及其控制方法 |
CN103701331A (zh) * | 2013-12-24 | 2014-04-02 | 深圳市开立科技有限公司 | 可改变谐振频率的llc谐振型宽电压范围输出高效率电源 |
US9502965B1 (en) * | 2015-06-16 | 2016-11-22 | Chicony Power Technology Co., Ltd. | Burst mode power supply method and burst mode power supply apparatus |
CN105188197A (zh) * | 2015-08-13 | 2015-12-23 | 英飞特电子(杭州)股份有限公司 | 一种led驱动电路 |
CN106411142A (zh) * | 2016-10-12 | 2017-02-15 | 杭州电子科技大学 | 一种宽负载范围的llc谐振变换装置 |
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CN109302069A (zh) | 2019-02-01 |
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Address after: 518000 room 118, 1 Kang Hesheng building, 1 Chuang Sheng Road, Xili street, Nanshan District, Shenzhen, Guangdong. Applicant after: SHENZHEN KEHUA HENGSHENG TECHNOLOGY CO., LTD. Applicant after: Kehua Hengsheng Co., Ltd. Address before: 518000 room 118, 1 Kang Hesheng building, 1 Chuang Sheng Road, Xili street, Nanshan District, Shenzhen, Guangdong. Applicant before: SHENZHEN KEHUA HENGSHENG TECHNOLOGY CO., LTD. Applicant before: Xiamen Kehua Hengsheng Co., Ltd. |
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Effective date of registration: 20210115 Address after: 518000 room 118, 1 Kang Hesheng building, 1 Chuang Sheng Road, Xili street, Nanshan District, Shenzhen, Guangdong. Patentee after: SHENZHEN KEHUA TECHNOLOGY Co.,Ltd. Address before: 518000 room 118, 1 Kang Hesheng building, 1 Chuang Sheng Road, Xili street, Nanshan District, Shenzhen, Guangdong. Patentee before: SHENZHEN KEHUA TECHNOLOGY Co.,Ltd. Patentee before: XIAMEN KEHUAHENGSHENG LIMITED BY SHARE Ltd. |