Fuzzy Control of Batteries Fast Charging for HEV in Regenerative Braking
Authors
Zhumu Fu, Aiyun Gao
Corresponding Author
Zhumu Fu
Available Online June 2015.
- DOI
- 10.2991/meici-15.2015.4How to use a DOI?
- Keywords
- HEV; regenerative braking; fuzzy control; fast charging
- Abstract
In this paper, a fuzzy controller is constructed on the basis of the hybrid electric vehicle’s (HEV’s) batteries fast charging during regenerative braking. The proposed method is based on Mascc law and the mathematical relationship between open circuit voltage with the internal resistance model and charge efficiency. A closed-loop control system simulation model is accomplished in Matlab and the rate of electric energy recovery for HEV is calculated with different control strategy. It is shown that the rate of electric energy recovery with the fuzzy control strategy is increased by 8.41% compared with the constant current charge method in the same brake condition, thus the fuel economy is greatly improved.
- Copyright
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Zhumu Fu AU - Aiyun Gao PY - 2015/06 DA - 2015/06 TI - Fuzzy Control of Batteries Fast Charging for HEV in Regenerative Braking BT - Proceedings of the 2015 International Conference on Management, Education, Information and Control PB - Atlantis Press SP - 18 EP - 23 SN - 1951-6851 UR - https://doi.org/10.2991/meici-15.2015.4 DO - 10.2991/meici-15.2015.4 ID - Fu2015/06 ER -