Development of an Advanced Hybrid Energy Storage System for Hybrid Electric Vehicles

Hybrid Electric Vehicles (HEVs) utilize electric power as well as a mechanical engine for propulsion; therefore the performance of HEVs can be directly influenced by the characteristics of the Energy Storage System (ESS). The ESS for HEVs generally requires high power performance, long cycle life and reliability, as well as cost effectiveness. So the Hybrid Energy Storage System (HESS), which combines different kinds of storage devices, has been considered to fulfill both performance and cost requirements. To improve operating efficiency, cycle life, and cold cranking of the HESS, an advanced dynamic control regime with which pertinent storage devices in the HESS can be selectively operated based on their status was presented. Verification tests were performed to confirm the degree of improvement in energy efficiency. In this paper, an advanced HESS with improved an Battery Management System (BMS), which has optimal switching control function based on the estimated State of Charge (SOC), has been developed and verified.

[1]  Bernd Spier,et al.  42-V battery requirementsleadacid at its limits , 2003 .

[2]  Menahem Anderman,et al.  The challenge to fulfill electrical power requirements of advanced vehicles , 2004 .

[3]  Thomas A. Stuart,et al.  An ultracapacitor circuit for reducing sulfation in lead acid batteries for Mild Hybrid Electric Vehicles , 2006 .

[4]  C. Ashtiani,et al.  A combined ultracapacitor-lead acid battery storage system for mild hybrid electric vehicles , 2005, 2005 IEEE Vehicle Power and Propulsion Conference.

[5]  Eckhard Karden,et al.  Energy storage devices for future hybrid electric vehicles , 2007 .

[6]  F. Trinidad,et al.  The VRLA modular wound design for 42 V mild hybrid systems , 2003 .

[7]  L. T. Lam,et al.  Development of ultra-battery for hybrid-electric vehicle applications , 2006 .

[8]  Joohn-Sheok Kim,et al.  A Feasible Approach for the Unified PID Position Controller Including Zero-Phase Error Tracking Performance for Direct Drive Rotation Motor , 2009 .

[9]  Jean-Michel Vinassa,et al.  Characterization methods and modelling of ultracapacitors for use as peak power sources , 2007 .

[10]  D.L. Cheng,et al.  Active Control of Power Sharing in a Battery/Ultracapacitor Hybrid Source , 2007, 2007 2nd IEEE Conference on Industrial Electronics and Applications.

[11]  Thomas A. Stuart,et al.  Improved Battery Charging in an Ultracapacitor - Lead Acid Battery Hybrid Energy Storage System for Mild Hybrid Electric Vehicles , 2006 .

[12]  William E. Henson,et al.  Optimal battery/ultracapacitor storage combination , 2008 .

[13]  A. Emadi,et al.  Power Management of an Ultracapacitor/Battery Hybrid Energy Storage System in an HEV , 2006, 2006 IEEE Vehicle Power and Propulsion Conference.