×

BATTERY MANAGEMENT SYSTEM FOR TRANSMITTING SECONDARY PROTECTION SIGNAL AND DIAGNOSIS SIGNAL USING A SMALL NUMBER OF INSULATION ELEMENTS

  • US 20160380442A1
  • Filed: 10/16/2014
  • Published: 12/29/2016
  • Est. Priority Date: 10/25/2013
  • Status: Active Grant
First Claim
Patent Images

1. A battery management system for managing a battery pack, comprising:

  • N battery management units configured to manage secondary batteries included in the battery pack, in which N is a natural number greater than or equal to 2;

    N communication lines electrically connected to each battery management unit to transmit data to an external device which controls the battery management system;

    an insulation element configured to transmit a signal while electrically separating the external device from the battery management system; and

    a selective connection device configured to selectively connect any one of the N communication lines to the insulation element by a control signal,wherein each battery management unit transmits at least two pieces of data through time division.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×