The speed profile tracking calculation of high-speed maglev trains is mainly affected by running resistance. In order to reduce the adverse effects and improve accuracy, this paper presents a train operation control method based on fractional-order sliding mode adaptive diagonal recurrent neural network (FSMA-DRNN). First, kinematic resistance equation established due three types that occur dur...

Hydropower generation is clean, pollution-free, and renewable, has good social economic benefits, so it given priority for development throughout the world. The capacity of hydropower stations increasing to 1000 MW from 700 MW. As p value on bearing reaches a new height, coupled with original risk easy damage, thrust faces technical challenges. Maglev technology studied applied large vertical-s...

This paper proposes one new type of speed measurement sensor using difference structure to solve the problem of measurement errors resulted by the vibration of low-speed urban maglev train. By the design of the detection coils and the signal detection circuits, the sensor could fulfills the requirements of rapid and accurate detection. The experiment results show that the speed measurement sens...