Sliding Mode Controller Design for Active Magnetic Bearings of a Flywheel Energy Storage System Used in High-Rise Building

In this paper, we will build the benefits of the electromechanical storage of energy over long operating cycles within the scope of decentralized electrical energy production. A dual-direction motor/generator contributes or generates electrical energy that can be utilized in a high-rise building. To keep it at a height effectiveness, the flywheel runs within a vacuum chamber. Active magnetic bearings (AMB)make use of magnetic force to establish rotor’s rotating shaft free of mechanical abrasion. This work advances a mathematical model of the levitation force and rotational force of a flywheel. The scheme for governing the position of the flywheel is constructed based on a sliding mode controller. The simulations have been carried out to portion the dynamic retort of the rotor to a straight disturbance. The results reveal that the sliding mode controller offers good performance.