KR102350005B9 - Battery charging apparatus and method - Google Patents

Battery charging apparatus and method

Info

Publication number
KR102350005B9
KR102350005B9 KR1020200055065A KR20200055065A KR102350005B9 KR 102350005 B9 KR102350005 B9 KR 102350005B9 KR 1020200055065 A KR1020200055065 A KR 1020200055065A KR 20200055065 A KR20200055065 A KR 20200055065A KR 102350005 B9 KR102350005 B9 KR 102350005B9
Authority
KR
South Korea
Prior art keywords
battery charging
charging apparatus
battery
charging
Prior art date
Application number
KR1020200055065A
Other languages
Korean (ko)
Other versions
KR102350005B1 (en
KR20210136601A (en
Inventor
유효열
강재봉
Original Assignee
(주)그린파워
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 (주)그린파워 filed Critical (주)그린파워
Priority to KR1020200055065A priority Critical patent/KR102350005B1/en
Publication of KR20210136601A publication Critical patent/KR20210136601A/en
Application granted granted Critical
Publication of KR102350005B1 publication Critical patent/KR102350005B1/en
Publication of KR102350005B9 publication Critical patent/KR102350005B9/en

Links

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
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H02J7/0014—Circuits for equalisation of charge between batteries
    • H02J7/0016—Circuits for equalisation of charge between batteries using shunting, discharge or bypass circuits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • 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
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • 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

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)
KR1020200055065A 2020-05-08 2020-05-08 Battery charging apparatus and method KR102350005B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020200055065A KR102350005B1 (en) 2020-05-08 2020-05-08 Battery charging apparatus and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020200055065A KR102350005B1 (en) 2020-05-08 2020-05-08 Battery charging apparatus and method

Publications (3)

Publication Number Publication Date
KR20210136601A KR20210136601A (en) 2021-11-17
KR102350005B1 KR102350005B1 (en) 2022-01-11
KR102350005B9 true KR102350005B9 (en) 2023-04-12

Family

ID=78702957

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020200055065A KR102350005B1 (en) 2020-05-08 2020-05-08 Battery charging apparatus and method

Country Status (1)

Country Link
KR (1) KR102350005B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101347211B1 (en) * 2012-05-29 2014-01-10 주식회사 아이티엠반도체 Battery system for controling of parallel or serial connection
KR20140029017A (en) 2012-08-31 2014-03-10 아남전자주식회사 Secondary battery
KR101925113B1 (en) * 2014-11-21 2018-12-04 주식회사 엘지화학 Battery Pack Charger for Improving Charge of Battery Pack Comprising Multiple Battery Units
WO2017046900A1 (en) * 2015-09-16 2017-03-23 株式会社ユーパーツ Secondary battery regeneration device and regeneration method
KR102429438B1 (en) 2016-11-08 2022-08-04 전북대학교산학협력단 A Hybrid Method with Serial and Parallel Charging Apparatus for Balanced Charging of EV Batteries

Also Published As

Publication number Publication date
KR102350005B1 (en) 2022-01-11
KR20210136601A (en) 2021-11-17

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Legal Events

Date Code Title Description
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
G170 Re-publication after modification of scope of protection [patent]