engleski

Modification on active magnetic bearings test-rig for implementing different control algorithms

Decentralized PID control with notch filters is still one of the simplest control strategy for active magnetic bearings (AMB) supporting an elastic rotors. In a case of upgrading an existing PID control system one of possible solution could be to add a new FPGA controller and retaining an existing AMB power electronics, to be able of implementing different control algorithms and decoupling of control axis. The first step of implementing this idea, elaborated in this paper, is transferring PID controller from original to a new FPGA controller. In the absence of original controller design data, the reverse engineering is applied. Application of new controller design ensured a stable rotor levitation, comparable to levitation accomplished by original controller.

Active Magnetic Bearings ; Control ; Modification On Controller Components

nije evidentirano