Vibration test bench for permanent maglev train

Abstract

The present application provides a vibration test bench for a permanent maglev train, which comprises: a base, a vertical excitation system, a permanent magnet track simulation system, a gantry-type supporting frame, a suspension platform, a lateral excitation system and a longitudinal excitation system. In the present application, the positional relationship among the levitation frame of the permanent maglev train, the suspension platform and the permanent magnet track simulation system is adjusted by means of the vertical excitation system, the lateral excitation system and the vertical excitation system respectively, the permanent maglev train is maintained in the levitated state by means of the permanent magnet track simulation system, and a variety of the working conditions, such as unsmooth passing on the track, etc., are simulated by means of the vertical excitation system and the lateral excitation system respectively. The vibration test bench for a permanent maglev train in the present disclosure can be used to test the dynamic performance of a permanent maglev train in a freely levitated state, and further can test the dynamic performance of train-track coupling, and has a wide application range.

Dependencies are inferred from the claim text.