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ONLINE BATTERY CAPACITY ESTIMATION

  • US 20140058595A1
  • Filed: 08/21/2012
  • Published: 02/27/2014
  • Est. Priority Date: 08/21/2012
  • Status: Active Grant
First Claim
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1. An electric vehicle comprising:

  • a controller configured to estimate battery capacity in accordance with a first state of charge estimation, a charge integration, and a second state of charge estimation;

    the first and second state of charge estimations being in accordance with time and temperature constraints and being such that the estimated battery capacity has limited uncertainty;

    the controller being further configured to generate an output based on the estimated battery capacity.

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