%0 Journal Article
%T Controlling chaos in permanent magnet synchronous motor based on the differential geometry method<br>基于微分几何方法的永磁同步电动机的混沌运动的控制
%A Wei Du-Qu
%A Luo Xiao-Shu
%A Fang Jin-Qing
%A Wang Bing-Hong
%A <br>韦笃取
%A 罗晓曙
%A 方锦清
%A 汪秉宏
%J 物理学报
%D 2006
%I 
%X Recent investigation has shown that the permanent magnet synchronous motor(PMSM) may have chaotic behaviors for cortain values of parameters or under certain working conditions,which threatens the secure and stable operation of motor-driven.Hence,it is important to study methods of controlling or suppressing chaos in PMSM.Using the exact linearization theory of differential geometry,a law of controlling chaos in PMSM is deduced in this paper, and then,the process of controlling is simulated and analyzed.Theoretical analysis and simulation results show that the deduced control law is effective and its control property is better than that of other methods.Our results may help to maintain the system's secure operation.
%K chaos control
%K differential geometry
%K exact linearization
%K permanent magnet synchronous motor<br>混沌控制
%K 微分几何
%K 准确线性化
%K 永磁同步电动机
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=5B94DFE2AAA470C8&yid=37904DC365DD7266&vid=E514EE58E0E50ECF&iid=CA4FD0336C81A37A&sid=318E4CC20AED4940&eid=6AC2A205FBB0EF23&journal_id=1000-3290&journal_name=物理学报&referenced_num=9&reference_num=12