Compact AMB-flywheel structure design and support control system

In this paper, an AMB-flywheel energy storage system with 3-electromagnets is developed for minimizing flywheel size and reducing the production cost. The system description and dynamics characteristic of the AMB-flywheel system are discussed. Based on analyzing the dynamic model of the magnetic flywheel disc, the digital control system based on TMS320F2812 via using integral-separated PID control algorithm is designed, which realize the stable suspension of magnetic suspension platform.