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BATTERY PACK FOR ELECTRIC BICYCLE AND CONTROL METHOD THEREOF

  • US 20120146429A1
  • Filed: 08/12/2011
  • Published: 06/14/2012
  • Est. Priority Date: 12/08/2010
  • Status: Active Grant
First Claim
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1. A battery pack for an electric bicycle including a motor and a motion sensor, the battery pack comprising:

  • a battery;

    a main switch controlling supply of a power which is supplied from the battery to the electric bicycle; and

    a controller, when an abnormal motion sensing signal is received from the motion sensor, outputting a motor hold signal in order to put the motor in a hold state in which the electric bicycle is prevented from moving.

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