An adaptive parameter decoupling control method for bearingless synchronous reluctance motor

Bearingless synchronous reluctance motor (BSRM) is a multi-variable system. The load conditions in motor drive affect radial rotor position control of reluctance-type bearingless motors. In order to decouple this interference, an adaptive parameter decoupling control method was proposed. The method can predict the load change and compensate the magnetic saturation. Simulation results verified that the rotor position of BSRM can fast achieve its stable state.