WO2023024984A1 - Circuit de commande de courant, appareil d'alimentation en énergie électrique et produit associé - Google Patents
Circuit de commande de courant, appareil d'alimentation en énergie électrique et produit associé Download PDFInfo
- Publication number
- WO2023024984A1 WO2023024984A1 PCT/CN2022/112898 CN2022112898W WO2023024984A1 WO 2023024984 A1 WO2023024984 A1 WO 2023024984A1 CN 2022112898 W CN2022112898 W CN 2022112898W WO 2023024984 A1 WO2023024984 A1 WO 2023024984A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- current
- voltage
- control
- conversion module
- output
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 426
- HEZMWWAKWCSUCB-PHDIDXHHSA-N (3R,4R)-3,4-dihydroxycyclohexa-1,5-diene-1-carboxylic acid Chemical compound O[C@@H]1C=CC(C(O)=O)=C[C@H]1O HEZMWWAKWCSUCB-PHDIDXHHSA-N 0.000 claims description 86
- 230000009466 transformation Effects 0.000 claims description 61
- 238000005070 sampling Methods 0.000 claims description 55
- 238000000034 method Methods 0.000 claims description 42
- 238000004590 computer program Methods 0.000 claims description 27
- 230000001131 transforming effect Effects 0.000 claims description 15
- 238000004364 calculation method Methods 0.000 claims description 12
- 230000008859 change Effects 0.000 description 37
- 238000010586 diagram Methods 0.000 description 27
- 230000006870 function Effects 0.000 description 18
- 230000008569 process Effects 0.000 description 15
- 230000007423 decrease Effects 0.000 description 14
- 238000001914 filtration Methods 0.000 description 11
- 230000001105 regulatory effect Effects 0.000 description 9
- 230000001276 controlling effect Effects 0.000 description 4
- 230000000670 limiting effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000003571 electronic cigarette Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000004984 smart glass Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
- H02J7/04—Regulation of charging current or voltage
-
- 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
-
- 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
Abstract
La présente demande concerne un circuit de commande de courant, un appareil d'alimentation en énergie électrique et un produit associé. Le circuit de commande de courant 01 comprend un module de conversion 10 et un module de commande 20. Le module de conversion 10 convertit un courant d'entrée et/ou une tension d'entrée, puis fournit en sortie le courant d'entrée converti et/ou la tension d'entrée convertie. Lorsque la tension d'entrée du module de conversion 10 est inférieure à une tension de référence, le module de commande 20 commande un courant de sortie du module de conversion 10 pour qu'il soit un courant de sortie prédéfini ; et lorsque la tension d'entrée est supérieure à la tension de référence, le module de commande 20 commande le courant de sortie du module de conversion 10 pour qu'il soit un premier courant qui est supérieur au courant de sortie prédéfini. Le circuit peut assurer une augmentation du courant de sortie lorsque la tension d'entrée augmente, de telle sorte que le courant de sortie varie de manière correspondante lorsque la tension d'entrée varie.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110990734.9A CN115733354A (zh) | 2021-08-26 | 2021-08-26 | 电流控制电路、电能提供装置和相关产品 |
| CN202110990734.9 | 2021-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2023024984A1 true WO2023024984A1 (fr) | 2023-03-02 |
Family
ID=85289988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2022/112898 WO2023024984A1 (fr) | 2021-08-26 | 2022-08-17 | Circuit de commande de courant, appareil d'alimentation en énergie électrique et produit associé |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115733354A (fr) |
| WO (1) | WO2023024984A1 (fr) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4389702A (en) * | 1980-08-20 | 1983-06-21 | International Rectifier Corporation | Switching power supply circuit having constant output for a wide range of input voltage |
| CN101989812A (zh) * | 2009-07-31 | 2011-03-23 | 晨星软件研发(深圳)有限公司 | 直流电源转换电路及方法 |
| CN103997208A (zh) * | 2014-06-06 | 2014-08-20 | 深圳市英可瑞科技开发有限公司 | 一种用于逆变器中直流bus电压控制的电路及方法 |
| CN209184490U (zh) * | 2018-12-24 | 2019-07-30 | 上海艾为电子技术股份有限公司 | 一种开关电源控制模式切换电路及开关电源芯片 |
| CN110957784A (zh) * | 2019-12-10 | 2020-04-03 | 特瓦特能源科技有限公司 | 一种稳压充电的控制方法及装置 |
| CN111174390A (zh) * | 2020-02-17 | 2020-05-19 | 珠海格力电器股份有限公司 | 取电电路、线控器、空调、电阻控制方法 |
| CN111901933A (zh) * | 2020-09-16 | 2020-11-06 | 英飞特电子（杭州）股份有限公司 | 一种led驱动电路 |
| CN112997585A (zh) * | 2018-10-29 | 2021-06-18 | 昕诺飞控股有限公司 | Led照明设备驱动器及驱动方法 |
-
2021
- 2021-08-26 CN CN202110990734.9A patent/CN115733354A/zh active Pending
-
2022
- 2022-08-17 WO PCT/CN2022/112898 patent/WO2023024984A1/fr unknown
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4389702A (en) * | 1980-08-20 | 1983-06-21 | International Rectifier Corporation | Switching power supply circuit having constant output for a wide range of input voltage |
| CN101989812A (zh) * | 2009-07-31 | 2011-03-23 | 晨星软件研发(深圳)有限公司 | 直流电源转换电路及方法 |
| CN103997208A (zh) * | 2014-06-06 | 2014-08-20 | 深圳市英可瑞科技开发有限公司 | 一种用于逆变器中直流bus电压控制的电路及方法 |
| CN112997585A (zh) * | 2018-10-29 | 2021-06-18 | 昕诺飞控股有限公司 | Led照明设备驱动器及驱动方法 |
| CN209184490U (zh) * | 2018-12-24 | 2019-07-30 | 上海艾为电子技术股份有限公司 | 一种开关电源控制模式切换电路及开关电源芯片 |
| CN110957784A (zh) * | 2019-12-10 | 2020-04-03 | 特瓦特能源科技有限公司 | 一种稳压充电的控制方法及装置 |
| CN111174390A (zh) * | 2020-02-17 | 2020-05-19 | 珠海格力电器股份有限公司 | 取电电路、线控器、空调、电阻控制方法 |
| CN111901933A (zh) * | 2020-09-16 | 2020-11-06 | 英飞特电子（杭州）股份有限公司 | 一种led驱动电路 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115733354A (zh) | 2023-03-03 |
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