Performance Calculation of Double-cylinder Compound Secondary Linear Motor

The paper outlines the structural characteristics and the superiority determined by the structure of double-cylinder compound secondary linear motor,gives a three-layer model and equivalent circuit relevant with the model of the motor.Formulas for determining the parameters of electric appliances in the equivalent circuit and for calculating the motor performance by the equivalent circuit are deduced,thus providing an effective method for obtaining and analyzing the characteristics of double-cylinder compound secondary linear motor.