Research on the Influence on Running Vehicle from Non-coplanar Disturbance of Four Magnetic Pole Surfaces of Middle-Low Speed Maglev Train Tracks

Because of complicated tracks relationship and special structure of middle-low speed maglev train, the relative position of the four magnetic pole surfaces of F-type tracks has an significant influence on the secure and comfortable running of the maglev train. This paper is mainly about the study on the influence of four non-coplanar magnetic pole surfaces of ftype tracks of middle-low speed maglev train on the train running via the middle-low speed maglev train and coupled dynamical model of tracks. And it proposes admissible disturbance amplitude value of four non-coplanar magnetic pole surfaces under the conditions of meeting the requirements on safety and comfort. The study highly guides the detection and maintenance of middle-low speed maglev train.