Controlling polarity in an active balancing system for a battery

Controlling polarity in an active balancing system for a battery

  • CN 105,471,019 A
  • Filed: 09/25/2015
  • Published: 04/06/2016
  • Est. Priority Date: 09/25/2014
  • Status: Active Application
First Claim
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1. a device, comprising:

  • There is the transformer of primary coil and secondary coil;

    Controller, it is for the instruction of tolerance that receives the battery core of battery;

    And response being made to described instruction, exporting at least one signal to select the polarity of the balanced balanced current for balancing described battery core;

    WithAt least one switch, it is coupled between described transformer and described controller, for;

    receive at least one signal from described controller;

    Further, response is made at least one signal described, make the generation of described transformer by the primary current with selected polarity of described primary coil;

    Wherein said transformer is used for;

    by described primary inductance being couple to the described balanced balanced current of described secondary coil generation by described secondary coil;

    And the described balanced balanced current with selected polarity exported for balancing described battery core.

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