文献类型：期刊文献

中文题名：DC-DC变换器模糊变结构调制控制

英文题名：Fuzzy Variable Structural Modulation Control of DC-DC Converter

作者：王文超[1];郭丙君[1]

机构：[1]华东理工大学信息学院,上海200237

年份：2011

卷号：32

期号：10

起止页码：39

中文期刊名：自动化仪表

外文期刊名：Process Automation Instrumentation

收录：CSTPCD;;北大核心:【北大核心2008】；

语种：中文

中文关键词：趋近律;滑模变结构控制;等效控制;模糊控制;PWM;Matlab仿真

外文关键词：Approaching law Sliding mode variable structural control Equivalent control Fuzzy control PWM Matlab simulation

摘要：针对传统控制方法不易取得良好的控制效果这一问题,为提升其性能,以滑模变结构方法为基础,基于DC-DC变换器系统,设计了DC-DC变换控制器。该控制器具备PWM调制、模糊逻辑控制和滑模变结构控制三者的优点,较好地解决了滑动模态的抖动问题。Matlab仿真结果证明了其可行性以及良好的动静态性能和较强的鲁棒性。
The traditional control methods are difficult to obtain good control effects for it,in order to enhance its performance,with sliding mode variable structural method as foundation,the DC-DC conversion controller has been designed based on DC-DC converter system.The controller provides all the advantages from PWM modulation,fuzzy logical control and sliding mode variable structural control,and solves the chattering problem better.The result of Matlab simulation proves that it is feasible,and excellent in static and dynamic performance and offers good robustness.