基于积分滑模控制的单Buck逆变器  

A single Buck inverters based on integral sliding mode control

作　　者：公伟勇[1] 谢运祥[1] 陈江辉[1] 熊国喜[1] 

机构地区：[1]华南理工大学电力学院,广东广州510640

出　　处：《电气传动自动化》2010年第4期25-27,共3页Electric Drive Automation

摘　　要：针对单Buck逆变器提出了一种新颖的积分滑模控制策略。给出了单Buck逆变器的三阶动态模型,并详细阐述了三阶系统积分滑模控制器的设计思路,最后进行了实验验证。实验结果表明采用积分滑模控制,逆变器具有较小稳态终值误差、强鲁棒性和良好动态性能。The third-order integral sliding mode control strategy based on single Buck bidirectiona（lDC-AC）inverter is presented. At the same time, the circuit dynamic model is proposed and the sliding controller design is also given. The experiment results show that the inverter with third-order integral sliding mode control strategy has advantages of reducing steady-state final error,strong robustness and good dynamic performance.

关 键 词：BUCK逆变器 积分滑模控制 稳态误差 

分 类 号：TM464[电气工程—电器]