Battery management system and control strategy for hybrid and electric vehicle

Author

Divakar, B.P. ; Cheng, K.W.E. ; Wu, H.J. ; Xu, J. ; Ma, H.B. ; Ting, W. ; Ding, K. ; Choi, W.F. ; Huang, B.F. ; Leung, C.H.

Author_Institution

EE Dept., Hong Kong Polytech. Univ., Kowloon, China

fYear

2009

fDate

20-22 May 2009

Firstpage

1

Lastpage

6

Abstract

Battery management system (BMS) is an integral part of any electrical vehicle, which ensures that the batteries are not subjected to conditions outside their specified safe operating conditions. Thus the safety of the battery as well as of the passengers depend on the design of the BMS. In the present work a preliminary work is carried out to simulate a typical BMS for hybrid electrical vehicle. The various functional blocks of the BMS are implemented in SIMULINK toolbox of MATLAB. The BMS proposed is equipped with a battery model in which SOC is used as one of the states to overcome the limitation of stand-alone coulomb counting method for SOC estimation. The parameters of the battery are extracted from experimental results and incorporated in the model. The simulation results are validated by experimental results.

Keywords

battery management systems; battery powered vehicles; hybrid electric vehicles; MATLAB simulation; SIMULINK toolbox; SOC estimation; battery management system; hybrid electric vehicle control strategy; Battery management systems; Battery powered vehicles; Chemicals; Control systems; Hybrid electric vehicles; Mathematical model; Monitoring; Safety; Temperature; Voltage; Battery mangement system; SOC and SOH;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics Systems and Applications, 2009. PESA 2009. 3rd International Conference on

Conference_Location

Hong Kong

Print_ISBN

978-1-4244-3845-7

Type

conf

Filename

5228621