动力电池与超级电容混合驱动系统设计与仿真  

Design and Simulation of Hybrid-drive System with Battery Pack and Capacitors

作　　者：李贵远[1] 陈勇[1] 

机构地区：[1]辽宁工学院,辽宁锦州121001

出　　处：《系统仿真学报》2007年第1期101-105,共5页Journal of System Simulation

基　　金：辽宁省博士科研启动基金(20031084)

摘　　要：基于Matlab/Simulink平台建立了超级电容和动力电池混合驱动仿真系统。在保证制动效能和制动稳定性前提下,以充分发挥超级电容的高能量回收率,降低动力电池的放电电流为目的建立控制策略,以该控制策略为基础完成混合系统的参数匹配。仿真结果表明所完成的系统设计有助于提高动力电池寿命,延长车辆续驶里程。A hybrid-drive system consisting of ultracapacitors and a battery pack was established with Matlab/Simulink toolbox. Under the precondition to assure the brake efficiency and stability, the used control strategy was established in order to make full use of the regenerative energy effecency of ultracapacitors and to reduce the discharge current of the battery pack. The parameter matching of the hybrid-drive systerm was completed based on the control strategy. Simulation results show that the design is helpful to prolong the lifetime of the battery pack and increase the running range of vehicle.

关 键 词：超级电容 控制策略 参数匹配 混合驱动系统 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]