Cart (Loading....) | Create Account
Close category search window
 

Robust energy management of a battery/supercapacitor Hybrid Energy Storage System in an electric vehicle

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

2 Author(s)
Mid-Eum Choi ; Dept. of Electr. Eng. & Comput. Sci., Seoul Nat. Univ., Seoul, South Korea ; Seung-Woo Seo

Batteries are considered to be one of the key components in EV. Although the energy density in batteries has continuously been evolving, they can be easily damaged by the peak current or steep variation of current. In order to overcome this weakness, an active battery/supercapacitor (SC) Hybrid Energy Storage System (HESS) has been proposed. The major problem concerning an active HESS in EV is in how to control the current flow in order to minimize the magnitude/ fluctuation of the current flowing in and out of the battery of EV. It is well known that future load profiles can be used to obtain more optimal control of current flow in EV. However, it is difficult to acquire the accurate load profiles because the vehicle movement relies on many factors, e.g., the traffic on the road or the driving pattern of a driver. In this paper, we propose an optimization framework for computing the sub-optimal current flow of the HESS in EV although the future load profile is not precise. Simulation results show that the proposed scheme can efficiently minimize the magnitude/fluctuation of the battery current in EV.

Published in:

Electric Vehicle Conference (IEVC), 2012 IEEE International

Date of Conference:

4-8 March 2012

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.