On-line PHEV battery hysteresis effect dynamics modeling

  title={On-line PHEV battery hysteresis effect dynamics modeling},
  author={Hanlei Zhang and Mo-yuen Chow},
  journal={IECON 2010 - 36th Annual Conference on IEEE Industrial Electronics Society},
High penetration of Plug-in Hybrid Electric Vehicles (PHEV) are expected in the near future. Battery state information is essential in protecting the PHEV battery from harmful charging/discharging, and in optimal battery management. With accurate battery relaxation effect model, the battery νoc (open circuit voltage) can be obtained from direct measurements on the battery's terminal voltage and load current. The battery SoC thereby can be accurately estimated through the battery hysteresis… CONTINUE READING