电动汽车用DC/DC变换器模糊控制的研究  

Study on fuzzy logic control for DC/DC converter of electric vehicle

作　　者：王宝瑛[1] 曹秉刚[1] 白志峰[1] 

机构地区：[1]西安交通大学机械工程学院,陕西西安710049

出　　处：《机械》2005年第6期53-55,62,共4页Machinery

摘　　要：以提高电动汽车控制性能为目标,主要针对电动汽车控制系统的双向DC/DC变换器和电机驱动器的基本组成电路——降压斩波电路和升压斩波电路进行研究,搭建了系统软硬件平台,设计了模糊自整定PI控制器,通过实验验证了该控制器的良好控制效果。Improving the control performance of electric vehicle is the aim of this thesis. The main study focuses on buck chopper and boost chopper that are basic form circuits for bi-directional DC/DC converter and motor driver in the control system of electric vehicle. The hardware and software platform is constructed, and the fuzzy self-turning PI controller is designed, and the controller is wonderful in the control effect according to the experiments.

关 键 词：电动汽车 DC/DC变换器 模糊自整定PI 

分 类 号：U469.72[机械工程—车辆工程]