CN107306044A8 - 充电装置及其充电控制电路与控制方法 - Google Patents

充电装置及其充电控制电路与控制方法 Download PDF

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Publication number
CN107306044A8
CN107306044A8 CN201610788701.5A CN201610788701A CN107306044A8 CN 107306044 A8 CN107306044 A8 CN 107306044A8 CN 201610788701 A CN201610788701 A CN 201610788701A CN 107306044 A8 CN107306044 A8 CN 107306044A8
Authority
CN
China
Prior art keywords
charging
level
control circuit
battery
charging device
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
CN201610788701.5A
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English (en)
Other versions
CN107306044A (zh
Inventor
张炜旭
杨大勇
强棓瑜
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.)
Richtek Technology Corp
Original Assignee
Richtek Technology Corp
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 Richtek Technology Corp filed Critical Richtek Technology Corp
Publication of CN107306044A publication Critical patent/CN107306044A/zh
Publication of CN107306044A8 publication Critical patent/CN107306044A8/zh
Pending legal-status Critical Current

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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
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/00714—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery charging or discharging current
    • 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
    • H02J7/00036—Charger exchanging data with battery
    • 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
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the 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
    • H02J7/0069—Charging or discharging for charge maintenance, battery initiation or rejuvenation
    • 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
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
    • 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
    • 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
    • H02J2207/40—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries adapted for charging from various sources, e.g. AC, DC or multivoltage
    • 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
    • H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)

Abstract

本发明提出一种充电装置，包含：一电源转换电路，用以对一电池进行充电，其中，该电池具有一电池净电压；以及一充电控制电路，包括：一转换控制电路，用以控制该电源转换电路产生多组不同的直流输出电压位准和直流输出电流位准，其中每一直流输出电压位准和对应的直流输出电流位准构成一电压-电流对；一感测电路，用以感测该直流输出电压位准及/或该直流输出电流位准；及一判断电路，根据多个的该电压-电流对而得知该电池净电压。此外，本发明还提出一种用于充电装置中的充电控制电路以及控制方法。
CN201610788701.5A 2016-04-22 2016-08-31 充电装置及其充电控制电路与控制方法 Pending CN107306044A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662326171P 2016-04-22 2016-04-22
US62/326171 2016-04-22
US62/326,171 2016-04-22

Publications (2)

Publication Number Publication Date
CN107306044A CN107306044A (zh) 2017-10-31
CN107306044A8 true CN107306044A8 (zh) 2017-12-22

Family

ID=60089151

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201610788701.5A Pending CN107306044A (zh) 2016-04-22 2016-08-31 充电装置及其充电控制电路与控制方法
CN201610879421.5A Pending CN107306045A (zh) 2016-04-22 2016-10-09 充电控制方法及相关充电系统、电源发送单元、控制电路

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201610879421.5A Pending CN107306045A (zh) 2016-04-22 2016-10-09 充电控制方法及相关充电系统、电源发送单元、控制电路

Country Status (3)

Country Link
US (2) US9966770B2 (zh)
CN (2) CN107306044A (zh)
TW (2) TWI602380B (zh)

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TWI671973B (zh) * 2017-12-14 2019-09-11 立錡科技股份有限公司 充電控制方法與充電裝置及其中之充電電路
TWI662772B (zh) 2018-02-13 2019-06-11 台達電子工業股份有限公司 適配連接線、適配模組及其操作方法
CN108318741B (zh) * 2018-03-14 2020-04-07 维沃移动通信有限公司 一种阻抗检测电路及检测方法
TWI692173B (zh) * 2018-04-09 2020-04-21 茂達電子股份有限公司 非窄電壓直流充電器及其控制方法
CN111431221B (zh) * 2019-01-09 2024-06-07 海能达通信股份有限公司 一种充电装置、电阻检测方法及电路
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WO2023064061A1 (en) * 2021-10-13 2023-04-20 Water Pik, Inc. Charging assembly for oral health devices
CN114567162B (zh) * 2022-03-09 2023-05-05 电子科技大学 一种具有最大值选择和软启动功能的误差放大器

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Also Published As

Publication number Publication date
TW201739138A (zh) 2017-11-01
CN107306045A (zh) 2017-10-31
TWI602380B (zh) 2017-10-11
TW201739137A (zh) 2017-11-01
CN107306044A (zh) 2017-10-31
US20170310129A1 (en) 2017-10-26
TWI619328B (zh) 2018-03-21
US20170310136A1 (en) 2017-10-26
US9966770B2 (en) 2018-05-08
US10181734B2 (en) 2019-01-15

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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
CI02 Correction of invention patent application

Correction item: Priority

Correct: 62/326,171 2016.04.22 US

False: 62/326171 2016.04.22 US

Number: 44-01

Page: The title page

Volume: 33

Correction item: Priority

Correction item: Priority

Correct: 62/326,171 2016.04.22 US

False: 62/326171 2016.04.22 US

Number: 44-01

Volume: 33

Volume: 33

CI02 Correction of invention patent application
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20171031

WD01 Invention patent application deemed withdrawn after publication