电力系统及其自动化学报2018,Vol.30Issue(4):57-62,6.DOI:10.3969/j.issn.1003-8930.2018.04.009
永磁同步电机混沌模型的拓扑马蹄分析与FPGA设计
Topological Horseshoe Analysis and FPGA Design for Chaos Model of Permanent Magnet Synchronous Motor
摘要
Abstract
In this paper,the chaotic characteristics of apermanent magnet synchronous motor(PMSM)are analyzed in depth to study how to eliminate or utilize its chaotic characteristics.A chaos model of a PMSM with uniform air gapis an?alyzed,and its dynamic behaviors are simulated and analyzed by drawing its phase trajectory,Lyapunov spectrum,and bifurcation diagram,etc.The existence of chaotic attractors in the PMSM model is strictly proved using the Horseshoe Lemma,and its topological horseshoe under the mapping of Poincaré section is found by Housetool. In addition,the field programmable gate array(FPGA)design and therealization of the proposed modelare given,which provides a theo?retical basis and technical support for its practical applications.关键词
永磁同步电机/混沌/拓扑马蹄/Poincaré映射/FPGA设计Key words
permanent magnet synchronous motor(PMSM)/chaos/topological horseshoe/Poincaré mapping/FPGA design分类
信息技术与安全科学引用本文复制引用
薛薇,张妹,谭东程,李雪,李永丽..永磁同步电机混沌模型的拓扑马蹄分析与FPGA设计[J].电力系统及其自动化学报,2018,30(4):57-62,6.基金项目
国家自然科学基金资助项目(51577128) (51577128)