Research on normal force of linear induction motor based on Ansoft

In this paper, the normal force generated by three different types of linear induction motors during operation is studied. Firstly, Maxwell tensor method is used to derive the normal force formula of linear induction motor, and finite element simulation software Ansoft is used to establish the simulation model. Then, according to different materials, different slip frequency, different air gap length and other factors, the normal force of three linear induction motors is simulated, and the influence law of these factors on the normal force of linear induction motor is obtained.