摘要
在介绍DC/DC变换器基本原理的基础上,针对燃料电池特定系统的设计,建立了燃料电池电动汽车车载DC/DC变换器的数学模型。在模型分析的基础上,提出了符合特性的DC/DC变换器滑模变结构控制方案。并用Matlab软件对所设计的控制系统进行了仿真实验,仿真结果证明了理论分析和计算的正确性。
The basic principles of SMVSC control were introduced. The mathematical model of a fuel cell electric vehicle onboard DC/DC converter was designed. Based on the analysis of the model, the SMVSC control plan of DC/DC was presented. The simulation control systems were finished using MATLAB. The simulation results show the accuracy of the analysis and calculation.
出处
《武汉理工大学学报(信息与管理工程版)》
CAS
2008年第3期433-436,共4页
Journal of Wuhan University of Technology:Information & Management Engineering
基金
国家"863"计划专项基金资助项目(2006AA11A133)
湖北省自然科学基金资助项目(2005ABA225)
关键词
滑模变结构控制
燃料电池电动汽车
DC/DC
sliding mode variable structure control (SMVSC)
fuel cell electric vehicles
DC/DC converter