Single neuron network PI control of high reliability linear induction motor for Maglev  

作　　者：FANG You-tong FAN Cheng-zhi 

机构地区：[1]College of Electrical Engineering, Zhejiang University, Hangzhou 310027, China

出　　处：《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》2007年第3期408-411,共4页浙江大学学报（英文版）A辑（应用物理与工程）

基　　金：Project supported by the National Natural Science Foundation of China (No. 50477030) ;the Natural Science Foundation of Zheji-ang Province (No. Y105351), China

摘　　要：The paper deals with a new model of linear induction motor (LIM) to improve the reliability of the system. Based on the normal equation circuit of LIM considering the dynamic end effect, an equivalent circuit model with compensation of large end effect is constructed when the end effect force at synchronism is of braking character. The equivalent circuit model is used for secondary-flux oriented control of LIM. Single neuron network PI unit for LIM servo-drive is also discussed. The effectiveness of mathematical model for drive control is verified by simulations.The paper deals with a new model of linear induction motor （LIM） to improve the reliability of the system. Based on the normal equation circuit of LIM considering the dynamic end effect, an equivalent circuit model with compensation of large end effect is constructed when the end effect force at synchronism is of braking character. The equivalent circuit model is used for secondary-flux oriented control of LIM. Single neuron network PI unit for LIM servo-drive is also discussed. The effectiveness of mathematical model for drive control is verified by simulations.

关 键 词：Linear induction motor （LIM） Field-oriented control End effect 

分 类 号：TB6[一般工业技术—制冷工程] TK91[动力工程及工程热物理]