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논문검색

Study on SOC Estimation of Power Battery Based on Kalman Filter Optimization Algorithm

초록

영어

Power battery's remaining capacity is affected by many interior and exterior uncertainties during use. To achieve estimate of current remaining measurable battery power by using battery measurable parameter data, which has always been the core issue of electric vehicle battery management system and the technical difficulties need to be resolved. In this paper, Kalman filtering theory is introduced in estimation algorithm, and then combined with open circuit voltage method and ampere measurement method, the SOC estimation according with the requirements of the electric car is achieved.

목차

Abstract
 1. Introduction
 2. Extended Kalman Filtering Algorithm
  2.1 Kalman Filter Algorithm
  2.2 Extended Kalman Filter Algorithm
 3. Realization Of Kalman Filtering Algorithm
 4. SOC Algorithm Test
 5. Concluding Remarks
 Acknowledgements
 References

저자정보

  • Yuheng Yin School of Automation, Harbin University of Science and Technology, Harbin
  • Weifeng Zhong School of Automation, Harbin University of Science and Technology, Harbin

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