CN114616738A - 适配器和充电方法 - Google Patents

适配器和充电方法 Download PDF

Info

Publication number
CN114616738A
CN114616738A CN201980101486.9A CN201980101486A CN114616738A CN 114616738 A CN114616738 A CN 114616738A CN 201980101486 A CN201980101486 A CN 201980101486A CN 114616738 A CN114616738 A CN 114616738A
Authority
CN
China
Prior art keywords
current
voltage
adapter
module
pulsating direct
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.)
Pending
Application number
CN201980101486.9A
Other languages
English (en)
Inventor
田晨
季锋
张加亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Powerland Technology Inc
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
Powerland Technology Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd, Powerland Technology Inc filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of CN114616738A publication Critical patent/CN114616738A/zh
Pending legal-status Critical Current

Links

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
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/008—Plural converter units for generating at two or more independent and non-parallel outputs, e.g. systems with plural point of load switching regulators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/22—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of ac into dc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/42—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils
    • H01F27/422—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils for instrument transformers
    • H01F27/425—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils for instrument transformers for voltage transformers
    • 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
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00038—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange using passive battery identification means, e.g. resistors or capacitors
    • H02J7/00041—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange using passive battery identification means, e.g. resistors or capacitors in response to measured battery parameters, e.g. voltage, current or temperature profile
    • 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
    • H02J7/06—Regulation of charging current or voltage using discharge tubes or semiconductor devices
    • 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
    • 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
    • H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J2207/20—Charging or discharging characterised by the power electronics converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Dc-Dc Converters (AREA)

Abstract

本申请提供一种适配器和充电方法，包括：至少一个滤波电容，所述至少一个滤波电容的容量小于预设阈值，用于对整流后的交流电流进行滤波，得到脉动直流电流；变压模块，用于对所述脉动直流电流进行变压，得到用于为待充电设备充电的电压和电流。本申请实施例提供的用于对电池充电的适配器，可以减小适配器的体积，实现适配器体积的小型化。

Description

PCT国内申请，说明书已公开。

Claims (25)

  1. PCT国内申请，权利要求书已公开。
CN201980101486.9A 2019-12-13 2019-12-13 适配器和充电方法 Pending CN114616738A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/125402 WO2021114296A1 (zh) 2019-12-13 2019-12-13 适配器和充电方法

Publications (1)

Publication Number Publication Date
CN114616738A true CN114616738A (zh) 2022-06-10

Family

ID=76329407

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980101486.9A Pending CN114616738A (zh) 2019-12-13 2019-12-13 适配器和充电方法

Country Status (4)

Country Link
US (1) US20220302738A1 (zh)
EP (1) EP4075631A4 (zh)
CN (1) CN114616738A (zh)
WO (1) WO2021114296A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116207816A (zh) * 2022-12-31 2023-06-02 常柴股份有限公司 无人机充电系统及方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102099981A (zh) * 2008-03-10 2011-06-15 泰克蒂姆有限公司 环境友好型电源
CN103151910A (zh) * 2013-03-25 2013-06-12 矽力杰半导体技术(杭州)有限公司 一种欠压保护电路、欠压保护方法及开关电源
US9209699B1 (en) * 2015-01-21 2015-12-08 Excelliance Mos Corporation Power supply without using electrolytic capacitor at input side
CN205004816U (zh) * 2015-09-10 2016-01-27 深圳市华宝新能源有限公司 智能充电器及其充电控制电路
CN106230082A (zh) * 2016-02-05 2016-12-14 广东欧珀移动通信有限公司 用于终端的充电系统、充电方法以及电源适配器
CN109889062A (zh) * 2017-11-30 2019-06-14 英飞凌科技奥地利有限公司 电力转换器和控制电力转换器的方法
CN109904913A (zh) * 2019-03-20 2019-06-18 深圳市创芯微微电子有限公司 一种充电设备及其快速充电电路

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8222882B2 (en) * 2009-01-30 2012-07-17 Power Integrations, Inc. Power supply controller with input voltage compensation for efficiency and maximum power output
US20120086393A1 (en) * 2010-10-08 2012-04-12 Richard Landry Gray Device and Method for an Intermittent Load
US9537405B2 (en) * 2014-09-29 2017-01-03 Power Integrations, Inc. Power converter with power foldback

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102099981A (zh) * 2008-03-10 2011-06-15 泰克蒂姆有限公司 环境友好型电源
CN103151910A (zh) * 2013-03-25 2013-06-12 矽力杰半导体技术(杭州)有限公司 一种欠压保护电路、欠压保护方法及开关电源
US9209699B1 (en) * 2015-01-21 2015-12-08 Excelliance Mos Corporation Power supply without using electrolytic capacitor at input side
CN205004816U (zh) * 2015-09-10 2016-01-27 深圳市华宝新能源有限公司 智能充电器及其充电控制电路
CN106230082A (zh) * 2016-02-05 2016-12-14 广东欧珀移动通信有限公司 用于终端的充电系统、充电方法以及电源适配器
CN205883072U (zh) * 2016-02-05 2017-01-11 广东欧珀移动通信有限公司 用于终端的充电系统及电源适配器
CN109889062A (zh) * 2017-11-30 2019-06-14 英飞凌科技奥地利有限公司 电力转换器和控制电力转换器的方法
CN109904913A (zh) * 2019-03-20 2019-06-18 深圳市创芯微微电子有限公司 一种充电设备及其快速充电电路

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116207816A (zh) * 2022-12-31 2023-06-02 常柴股份有限公司 无人机充电系统及方法
CN116207816B (zh) * 2022-12-31 2024-03-29 常柴股份有限公司 无人机充电系统及方法

Also Published As

Publication number Publication date
EP4075631A1 (en) 2022-10-19
EP4075631A4 (en) 2023-01-04
US20220302738A1 (en) 2022-09-22
WO2021114296A1 (zh) 2021-06-17

Similar Documents

Publication Publication Date Title
US11437865B2 (en) Wireless charging system, wireless charging method, and device to-be-charged
CN110830087B (zh) 无线电池充电系统及其使用方法
CN113544929B (zh) 充电方法和充电装置
CN111699604B (zh) 充电装置和充电方法
CN111886775B (zh) 充电方法和充电装置
US11722062B2 (en) Power supply device, electronic device and power supply method
CN110739739B (zh) 充电控制方法、充电控制设备和电子设备
CN112803610B (zh) 待充电设备、系统以及无线充电方法、存储介质
KR102471450B1 (ko) 충전 방법 및 충전 장치
CN113491030A (zh) 充放电控制方法及待充电设备
US20220276322A1 (en) Method, device and electronic device for determining internal short circuit within battery
EP3890142A1 (en) Charging control method, device to be charged, wireless charging device and storage medium
CN115173584B (zh) 一种电力接收装置、电力发送装置及电力传输方法
US20220302738A1 (en) Adapter and charging method
CN109196750B (zh) 电源提供设备和充电控制方法
CN112913104A (zh) 发射装置、接收装置、电源提供设备及无线充电方法
CN112332501B (zh) 无线充电方法和待充电设备
CN113922434A (zh) 电源提供装置及充电控制方法
CN118842112A (zh) 待充电设备和充电方法

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