精确线性化方法在电力电子开关变换器中的应用综述  

Review of Exact Linearization Method Applied to Power Electronics System

作　　者：何坚辉 He Jianhui(Guangdong Power Grid Co.,Ltd.Huizhou Zhongkai Power supply Bureau,Huizhou Guangdong,516001)

机构地区：[1]广东电网有限责任公司惠州仲恺供电局,广东惠州516001

出　　处：《电子测试》2018年第6期62-62,60,共2页Electronic Test

摘　　要：精确线性化方法是基于微分几何工具发展起来的非线性系统线性化解耦控制方法,通过对非线性系统进行精确线性化处理后变换成线性系统。电力电子开关变换器是一类典型的非线性系统,应用传统的线性控制理论来处理此类变换器,难以解决电力电子系统建模和控制问题。随着电力电子技术和控制理论的发展,精确线性化方法在电力电子系统中得到应用。首先,介绍精确线性化方法在电力电子开关变换器方面的应用。最后,提出了精确线性化方法在电力电子系统中的研究趋势。Exact linearization method is nonlinear systems linear decoupling control method, which is developed based on differential geometry tools. And it transform nonlinear systems into a linear system. Power electronic switching converter is a typical nonlinear system, it is difficult to solve the problem for power electronics system modeling and control by traditional linear control theory. With the development of power electronics and control theory, exact linearization method has been applied in power electronic systems. First, the applications of the exact linearization method which is applied in the file power electronic switching converters is introduced.Finally, the exact linearization method in power electronics systems research trends is proposed.

关 键 词：非线性性控制 微分几何 状态反馈 精确线性化 电力电子系统 

分 类 号：TM46[电气工程—电器]