复合次级管型直线电机性能计算

Performance Calculation of Tube Linear Motor With Secondary Consisting of a Conductive Cap Over a Steel Core

简述了复合次级管型直线电机的结构特点和由其结构所决定的优越性能，给出了此种电机三层模型与此模型的等效电路，推导出确定等效电路中电气参数的公式，进而给出按等效电路计算电机性能的公式，为求取和分析复合次级管型直线电机的特性提供了有效方法．

First,the structure characteristics of tube linear motor with secondary consisting of a conductive cap over a steel core and the superior performance decided by its structure have been briefly stated.Then,The three layer model of this kind of motor and the eqvivalent circuit relevant with the model are presented,and the formulas that determine the electric parameters in the eqvivalent circuit has been deduced.The formulus calculating the motor performance by the equivalent circuit is given.Finally,an effective method obtaining and analysing the characteristics of TLM with secondary consisting of a conductive cap over a steel core is put forward.