CN110383572A - 充电装置及充电方法 - Google Patents

充电装置及充电方法 Download PDF

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Publication number
CN110383572A
CN110383572A CN201880013385.1A CN201880013385A CN110383572A CN 110383572 A CN110383572 A CN 110383572A CN 201880013385 A CN201880013385 A CN 201880013385A CN 110383572 A CN110383572 A CN 110383572A
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battery pack
charging
temperature
charging current
parameter
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CN110383572B (zh
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邓强
陈明明
邵校
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Positec Power Tools Suzhou Co Ltd
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Positec Power Tools Suzhou Co Ltd
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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
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
    • H02J7/007192—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
    • H02J7/007194—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature of the battery
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H01M10/443—Methods for charging or discharging in response to temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/247—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
    • 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
    • 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
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00309—Overheat or overtemperature protection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Computer Hardware Design (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)

Abstract

本发明涉及一种充电装置，用于给电池包充电，所述电池包可拆卸的安装于电动工具上，为电动工具提供电能，所述充电装置包括：参数检测单元，用于检测与电池包的充电电流有关的参数，所述参数包括电池包的温度；和控制单元，用于根据参数检测单元的输出来调节电池包的充电电流，防止电池包的温度达到第一预设温度，其中，当电池包的温度达到第一预设温度时，电池包进入过温保护状态，影响电池包的寿命，本发明通过调节充电电流既可以保证电池包不进入过温保护，又可保证电池包的充电电流不会过小，使得电池包有最高的充电效率。

Description

PCT国内申请，说明书已公开。

Claims (21)

  1. PCT国内申请，权利要求书已公开。
CN201880013385.1A 2017-06-15 2018-06-15 充电装置及充电方法 Active CN110383572B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201710442104.1A CN109148985A (zh) 2017-06-15 2017-06-15 一种电池包充电方法及装置
CN2017104421041 2017-06-15
PCT/CN2018/091631 WO2018228559A1 (zh) 2017-06-15 2018-06-15 充电装置及充电方法

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CN110383572B CN110383572B (zh) 2022-11-18

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US (1) US11522381B2 (zh)
EP (1) EP3641046B1 (zh)
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WO (1) WO2018228559A1 (zh)

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CN112910036A (zh) * 2021-01-21 2021-06-04 重庆新源创实业有限公司 一种充电控制方法、装置和***
CN113852162A (zh) * 2021-09-26 2021-12-28 合肥联宝信息技术有限公司 供电装置、充电控制方法、电子设备及存储介质
CN116667506A (zh) * 2023-08-02 2023-08-29 荣耀终端有限公司 放电电路及其放电方法、电子设备
WO2024037266A1 (zh) * 2022-08-16 2024-02-22 南京泉峰科技有限公司 为电动工具提供电力的电池包

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TWI713964B (zh) * 2018-12-27 2020-12-21 加百裕工業股份有限公司 電池組均溫系統及方法
CN110474395A (zh) * 2019-08-27 2019-11-19 常州格力博有限公司 电力***
CN112952224B (zh) * 2019-12-11 2022-12-20 南京泉峰科技有限公司 一种电池包的充电平衡方法、***和电池包
CN113254300A (zh) 2020-02-11 2021-08-13 北京小米移动软件有限公司 温度控制方法及装置、存储介质
US12015290B2 (en) 2020-10-30 2024-06-18 Techtronic Cordless Gp Battery pack with temperature limited current
CN112732351B (zh) * 2020-12-31 2024-01-05 宇龙计算机通信科技(深圳)有限公司 芯片兼容性配置方法、装置、存储介质及电子设备
CN114824536B (zh) * 2022-06-29 2022-11-08 荣耀终端有限公司 一种电池温度采样的方法和可穿戴设备
CN117929901B (zh) * 2024-03-13 2024-05-28 深圳市乌托邦创意科技有限公司 一种移动式电源充电兼容性检测方法及***

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CN106026327A (zh) * 2016-02-05 2016-10-12 广东欧珀移动通信有限公司 充电装置、充电方法、电源适配器和终端

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112910036A (zh) * 2021-01-21 2021-06-04 重庆新源创实业有限公司 一种充电控制方法、装置和***
CN113852162A (zh) * 2021-09-26 2021-12-28 合肥联宝信息技术有限公司 供电装置、充电控制方法、电子设备及存储介质
WO2024037266A1 (zh) * 2022-08-16 2024-02-22 南京泉峰科技有限公司 为电动工具提供电力的电池包
CN116667506A (zh) * 2023-08-02 2023-08-29 荣耀终端有限公司 放电电路及其放电方法、电子设备
CN116667506B (zh) * 2023-08-02 2024-04-05 荣耀终端有限公司 放电电路及其放电方法、电子设备

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Publication number Publication date
CN110383572B (zh) 2022-11-18
EP3641046A4 (en) 2021-03-17
EP3641046A1 (en) 2020-04-22
CN109148985A (zh) 2019-01-04
US20210152011A1 (en) 2021-05-20
US11522381B2 (en) 2022-12-06
WO2018228559A1 (zh) 2018-12-20
EP3641046B1 (en) 2023-07-12

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