CN112889198A - 电压均衡电路、电压均衡方法及设备 - Google Patents

电压均衡电路、电压均衡方法及设备 Download PDF

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Publication number
CN112889198A
CN112889198A CN201880098300.4A CN201880098300A CN112889198A CN 112889198 A CN112889198 A CN 112889198A CN 201880098300 A CN201880098300 A CN 201880098300A CN 112889198 A CN112889198 A CN 112889198A
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voltage
unit
driver
variable resistance
transistor
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CN112889198B (zh
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张书浩
邹桐
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Bitmain Technologies Inc
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Bitmain Technologies Inc
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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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Power Sources (AREA)

Abstract

一种电压均衡电路、电压均衡方法及设备，该电压均衡电路包括：驱动器(11)、可变电阻单元(12)和计算单元(13)，所述驱动器(11)分别与所述可变电阻单元(12)和所述计算单元(13)连接，所述可变电阻单元(12)还与所述计算单元(13)连接，其中，所述驱动器(11)用于采集所述计算单元(13)两端的电压，并根据所述计算单元(13)两端的电压调节所述可变电阻单元(12)的电阻，以使所述计算单元(13)两端的电压在预设电压范围内。该方法以及设备提高了电路的可靠性。

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PCT国内申请，说明书已公开。

Claims (23)

  1. PCT国内申请，权利要求书已公开。
CN201880098300.4A 2018-11-30 2018-11-30 电压均衡电路、电压均衡方法及设备 Active CN112889198B (zh)

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PCT/CN2018/118776 WO2020107478A1 (zh) 2018-11-30 2018-11-30 电压均衡电路、电压均衡方法及设备

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CN112889198B CN112889198B (zh) 2023-01-20

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100109607A1 (en) * 2008-10-31 2010-05-06 Qingfei Zheng Battery Array Voltage Equalization Device
CN101986508A (zh) * 2010-12-03 2011-03-16 安徽力高新能源技术有限公司 电池均衡装置
CN102938574A (zh) * 2012-11-09 2013-02-20 谢亚平 一种锂离子电池组电压均衡电路
US20150035487A1 (en) * 2013-08-02 2015-02-05 Denso Corporation Equalization device for assembled battery
CN106100078A (zh) * 2016-08-30 2016-11-09 山东得普达电机股份有限公司 一种无损均衡控制装置及控制方法
CN207098691U (zh) * 2017-07-31 2018-03-13 北京新能源汽车股份有限公司 动力电池***及其均衡电路和电动汽车

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110187325A1 (en) * 2010-02-04 2011-08-04 Po Chang Lin System and method for balancing a battery pack
CN201726162U (zh) * 2010-05-12 2011-01-26 北京天路能源有限公司 一种锂离子动力电池保护板
CN202463682U (zh) * 2012-03-29 2012-10-03 宁波精华电子科技有限公司 汽车前照明调光装置的多种转速控制电路
CN103683358A (zh) * 2012-09-20 2014-03-26 株式会社理光 电池电压均衡装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100109607A1 (en) * 2008-10-31 2010-05-06 Qingfei Zheng Battery Array Voltage Equalization Device
CN101986508A (zh) * 2010-12-03 2011-03-16 安徽力高新能源技术有限公司 电池均衡装置
CN102938574A (zh) * 2012-11-09 2013-02-20 谢亚平 一种锂离子电池组电压均衡电路
US20150035487A1 (en) * 2013-08-02 2015-02-05 Denso Corporation Equalization device for assembled battery
CN104347898A (zh) * 2013-08-02 2015-02-11 株式会社电装 用于电池组的均衡设备
CN106100078A (zh) * 2016-08-30 2016-11-09 山东得普达电机股份有限公司 一种无损均衡控制装置及控制方法
CN207098691U (zh) * 2017-07-31 2018-03-13 北京新能源汽车股份有限公司 动力电池***及其均衡电路和电动汽车

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CN112889198B (zh) 2023-01-20
WO2020107478A1 (zh) 2020-06-04

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