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1. WO2022007577 - POWER SUPPLY PROVIDING DEVICE AND CHARGING CONTROL METHOD

Publication Number WO/2022/007577
Publication Date 13.01.2022
International Application No. PCT/CN2021/099202
International Filing Date 09.06.2021
IPC
H02J 7/00 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
H02J 7/10 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
02for charging batteries from ac mains by converters
04Regulation of the charging current or voltage
06using discharge tubes or semiconductor devices
10using semiconductor devices only
H02J 7/34 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
34Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
H01M 10/44 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
44Methods for charging or discharging
Applicants
  • OPPO广东移动通信有限公司 GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. [CN]/[CN]
Inventors
  • 江森龙 JIANG, Senlong
  • 田晨 TIAN, Chen
  • 林尚波 LIN, Shangbo
Agents
  • 深圳市隆天联鼎知识产权代理有限公司 SHENZHEN LUNGTIN LIANDING INTELLECTUAL PROPERTY AGENT LTD.
Priority Data
202010665065.310.07.2020CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) POWER SUPPLY PROVIDING DEVICE AND CHARGING CONTROL METHOD
(FR) DISPOSITIF DE FOURNITURE D'ALIMENTATION ÉLECTRIQUE ET PROCÉDÉ DE COMMANDE DE CHARGE
(ZH) 电源提供装置及充电控制方法
Abstract
(EN) A power supply providing device (11) and a charging control method. The power supply providing device (11) comprises: a first power supplying module (111) used for converting a received alternating-current voltage into a first direct-current voltage; a second power supplying module (112), an output end thereof being connected to an output end of the first power supplying module (111) in series, the second power supplying module (112) being used for converting a received alternating-current voltage into a second direct-current voltage, and at least one second power supplying module (112) being provided; and a charging interface (113) connected to the first power supplying module (111) and the second power supplying module (112), respectively, and used for providing an output voltage of which the voltage value is the sum of the voltage value of the first direct-current voltage and the voltage value of the second direct-current voltage, the voltage value of the second direct-current voltage being determined by the first power supplying module (111).
(FR) Dispositif de fourniture d'alimentation électrique (11) et procédé de commande de charge. Le dispositif de fourniture d'alimentation électrique (11) comprend : un premier module d'alimentation électrique (111) utilisé pour convertir une tension de courant alternatif reçue en une première tension continue ; un second module d'alimentation électrique (112), dont une extrémité de sortie est connectée en série à une extrémité de sortie du premier module d'alimentation électrique (111), le second module d'alimentation électrique (112) étant utilisé pour convertir une tension alternative reçue en une seconde tension continue, et au moins un second module d'alimentation électrique (112) ; et une interface de charge (113) connectée au premier module d'alimentation électrique (111) et au second module d'alimentation électrique (112), respectivement, et utilisée pour fournir une tension de sortie dont la valeur de tension est la somme de la valeur de tension de la première tension continue et de la valeur de tension de la seconde tension continue, la valeur de tension de la seconde tension continue étant déterminée par le premier module d'alimentation électrique (111).
(ZH) 一种电源提供装置(11)及充电控制方法。电源提供装置(11)包括:第一供电模块(111),用于将接收的交流电压转换为第一直流电压;第二供电模块(112)的输出端与第一供电模块(111)的输出端串联,用于将接收的交流电压转换为第二直流电压;第二供电模块(112)的数量为至少一个;以及充电接口(113),分别与第一供电模块(111)和第二供电模块(112)连接,用于提供电压值为第一直流电压的电压值与第二直流电压的电压值之和的输出电压;其中,第二直流电压的电压值由第一供电模块(111)确定。
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