TW201946806A - Active discharge equalization device using renewable energy source and method thereof - Google Patents

Active discharge equalization device using renewable energy source and method thereof Download PDF

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Publication number
TW201946806A
TW201946806A TW107115314A TW107115314A TW201946806A TW 201946806 A TW201946806 A TW 201946806A TW 107115314 A TW107115314 A TW 107115314A TW 107115314 A TW107115314 A TW 107115314A TW 201946806 A TW201946806 A TW 201946806A
Authority
TW
Taiwan
Prior art keywords
switching circuit
equalization
energy source
renewable energy
electrically connected
Prior art date
Application number
TW107115314A
Other languages
Chinese (zh)
Other versions
TWI655120B (en
Inventor
林正乾
Original Assignee
國立勤益科技大學
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 國立勤益科技大學 filed Critical 國立勤益科技大學
Priority to TW107115314A priority Critical patent/TWI655120B/en
Application granted granted Critical
Publication of TWI655120B publication Critical patent/TWI655120B/en
Publication of TW201946806A publication Critical patent/TW201946806A/en

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Classifications

    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

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  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)

Abstract

An active discharge equalization device using a renewable energy source and a method thereof are proposed. The active discharge equalization device using the renewable energy source includes a battery assembly, a voltage measurement switching circuit, an equalization switching circuit, a power converter, a control processing unit, an equalization power switching circuit and a peripheral power battery. The battery assembly includes a plurality of batteries. The batteries are connected to each other in series. The voltage measurement switching circuit is electrically connected to the battery assembly. The voltage measurement switching circuit includes a plurality of measuring switches. Two ends of each of the batteries are connected to two of the measuring switches, respectively. The equalization switching circuit is electrically connected to the battery assembly. The equalization switching circuit includes a plurality of equalization switches. Two ends of each of the batteries are connected to two of the equalization switches, respectively. The power converter has an input end and an output end. The output end is electrically connected to the equalization switching circuit. The control processing unit is electrically connected to the voltage measurement switching circuit and the equalization switching circuit. The equalization power switching circuit is electrically connected to the battery assembly and the input end of the power converter. The peripheral power battery is electrically connected to the equalization power switching circuit for providing the renewable energy source to the equalization power switching circuit. Therefore, the renewable energy source is configured to one of the batteries which has a lowest voltage so as to increase a discharge schedule.
TW107115314A 2018-05-04 2018-05-04 Active discharge balance extended range device using regenerative energy and method thereof TWI655120B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW107115314A TWI655120B (en) 2018-05-04 2018-05-04 Active discharge balance extended range device using regenerative energy and method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW107115314A TWI655120B (en) 2018-05-04 2018-05-04 Active discharge balance extended range device using regenerative energy and method thereof

Publications (2)

Publication Number Publication Date
TWI655120B TWI655120B (en) 2019-04-01
TW201946806A true TW201946806A (en) 2019-12-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW107115314A TWI655120B (en) 2018-05-04 2018-05-04 Active discharge balance extended range device using regenerative energy and method thereof

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TW (1) TWI655120B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI807716B (en) * 2021-03-25 2023-07-01 日商本田技研工業股份有限公司 Controls and Vehicles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6249126B1 (en) * 1999-06-23 2001-06-19 Tsun Huang Lin Capacity detecting circuit for a battery
FR2982089B1 (en) * 2011-10-26 2013-11-01 Renault Sa METHOD FOR BALANCING THE LEVEL OF CHARGE AND DISCHARGE OF A BATTERY BY SWITCHING ITS BLOCKS OF CELLS
TWM484846U (en) * 2012-03-29 2014-08-21 Bmtpow Shenzhen Ltd Active charge balancing system of lithium battery set
TWI548179B (en) * 2014-09-01 2016-09-01 國立勤益科技大學 Range extension from active discharging balance device and controlling method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI807716B (en) * 2021-03-25 2023-07-01 日商本田技研工業股份有限公司 Controls and Vehicles

Also Published As

Publication number Publication date
TWI655120B (en) 2019-04-01

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MM4A Annulment or lapse of patent due to non-payment of fees