CN110707917A - 桥式变换器驱动死区自调节方法和装置 - Google Patents
桥式变换器驱动死区自调节方法和装置 Download PDFInfo
- Publication number
- CN110707917A CN110707917A CN201911035728.7A CN201911035728A CN110707917A CN 110707917 A CN110707917 A CN 110707917A CN 201911035728 A CN201911035728 A CN 201911035728A CN 110707917 A CN110707917 A CN 110707917A
- Authority
- CN
- China
- Prior art keywords
- gate
- switch tube
- bridge
- sampling
- dead
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 65
- 238000005070 sampling Methods 0.000 claims abstract description 94
- 230000008569 process Effects 0.000 claims abstract description 17
- 230000000052 comparative effect Effects 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims description 63
- 239000003990 capacitor Substances 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 2
- 230000008859 change Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- 230000002411 adverse Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
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
- H02M1/00—Details of apparatus for conversion
- H02M1/38—Means for preventing simultaneous conduction of switches
-
- 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
-
- 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
- H02M1/385—Means for preventing simultaneous conduction of switches with means for correcting output voltage deviations introduced by the dead time
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911035728.7A CN110707917B (zh) | 2019-10-29 | 2019-10-29 | 桥式变换器驱动死区自调节方法和装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911035728.7A CN110707917B (zh) | 2019-10-29 | 2019-10-29 | 桥式变换器驱动死区自调节方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110707917A true CN110707917A (zh) | 2020-01-17 |
CN110707917B CN110707917B (zh) | 2021-10-12 |
Family
ID=69202606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911035728.7A Active CN110707917B (zh) | 2019-10-29 | 2019-10-29 | 桥式变换器驱动死区自调节方法和装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110707917B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113938021A (zh) * | 2021-10-08 | 2022-01-14 | 深圳市瀚强科技股份有限公司 | 一种自适应检测死区时长的检测方法及电路 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104901541A (zh) * | 2015-06-03 | 2015-09-09 | 东南大学 | 一种开关电源功率管驱动的死区时间自适应控制电路及其方法 |
CN206620046U (zh) * | 2017-03-01 | 2017-11-07 | 广州视源电子科技股份有限公司 | 一种自适应死区电路及包含该自适应死区电路的驱动电路 |
-
2019
- 2019-10-29 CN CN201911035728.7A patent/CN110707917B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104901541A (zh) * | 2015-06-03 | 2015-09-09 | 东南大学 | 一种开关电源功率管驱动的死区时间自适应控制电路及其方法 |
CN206620046U (zh) * | 2017-03-01 | 2017-11-07 | 广州视源电子科技股份有限公司 | 一种自适应死区电路及包含该自适应死区电路的驱动电路 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113938021A (zh) * | 2021-10-08 | 2022-01-14 | 深圳市瀚强科技股份有限公司 | 一种自适应检测死区时长的检测方法及电路 |
CN113938021B (zh) * | 2021-10-08 | 2022-09-13 | 深圳市瀚强科技股份有限公司 | 一种自适应检测死区时长的检测方法及电路 |
Also Published As
Publication number | Publication date |
---|---|
CN110707917B (zh) | 2021-10-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1687683B1 (en) | Adaptive delay control circuit for switched mode power supply | |
US5307004A (en) | Soft switching boost and buck regulators | |
US8363440B2 (en) | Power conversion circuit having off-voltage control circuit | |
US11539294B2 (en) | Multi-level power converter with light load flying capacitor voltage regulation | |
US8649129B2 (en) | Method and apparatus of providing over-temperature protection for power converters | |
CN101345474A (zh) | 智能死区时间控制 | |
EP3883112B1 (en) | Acf converter, voltage conversion method and electronic device | |
CN109842279B (zh) | 一种SiC MOSFET开环主动驱动电路 | |
JPH02280667A (ja) | 自励発振コンバータ | |
KR102650677B1 (ko) | 액티브 클램프를 갖는 전력 변환기 | |
US11502685B2 (en) | Gate drive circuit and control circuit for switching circuit, and switching power supply | |
CN111786563A (zh) | 同步整流控制电路及开关电源 | |
EP3258580B1 (en) | Device and method for protecting direct current source | |
CN110707917B (zh) | 桥式变换器驱动死区自调节方法和装置 | |
CN116613976A (zh) | 一种功率变换电路及其控制方法、电池包及储能系统 | |
US20220352827A1 (en) | Power conversion apparatus and synchronous rectification controller thereof | |
US10418910B2 (en) | Isolated switch-mode power supply and control circuit and control method for isolated switch-mode power supply | |
US20190149058A1 (en) | Switched mode power supply controller | |
CN116054610B (zh) | Ac-dc转换器、控制器、驱动系统及驱动方法 | |
US20230138876A1 (en) | Control method and control circuit of switched-mode power supply, and switched-mode power supply | |
EP3893380A1 (en) | Inverter | |
TW202011694A (zh) | 脈衝頻率調變的控制方法和利用其之電源轉換電路 | |
CN115940681A (zh) | 一种用于桥臂拓扑的新型死区自适应控制方法及装置 | |
CN114545178A (zh) | 一种检测方法及检测电路 | |
CN107404217B (zh) | 开关电源控制电路和方法及开关电源 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 215000 No. 90, Zijin Road, high tech Zone, Suzhou, Jiangsu Patentee after: Goodway Technology Co.,Ltd. Address before: No. 90, Zijin Road, high tech Zone, Suzhou City, Jiangsu Province, 215011 Patentee before: JIANGSU GOODWE POWER SUPPLY TECHNOLOGY Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Self regulating method and device for driving dead time of bridge converter Effective date of registration: 20211213 Granted publication date: 20211012 Pledgee: Bank of Suzhou Co.,Ltd. Shishan road sub branch Pledgor: Goodway Technology Co.,Ltd. Registration number: Y2021320010551 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221126 Granted publication date: 20211012 Pledgee: Bank of Suzhou Co.,Ltd. Shishan road sub branch Pledgor: Goodway Technology Co.,Ltd. Registration number: Y2021320010551 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Self-regulation method and device for driving dead zone of bridge converter Effective date of registration: 20230113 Granted publication date: 20211012 Pledgee: Bank of Suzhou Co.,Ltd. Shishan road sub branch Pledgor: Goodway Technology Co.,Ltd. Registration number: Y2023320010044 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20211012 Pledgee: Bank of Suzhou Co.,Ltd. Shishan road sub branch Pledgor: Goodway Technology Co.,Ltd. Registration number: Y2023320010044 |