QA Mathematics 3 'current 2 Active disturbance rejection 2 Active disturbance rejection controller 2 Active disturbances rejection controls 2 Anti-interference 2 Anti-interference performance 2 Bearing-rotor system 2 Controllers 2 Currents distributions 2 Decision making 2 Decisions makings 2 Disturbance rejection 2 Dynamic models 2 Energy conservation 2 Inverse problems 2 Magnetic bearings 2 Magnetism 2 Performance 2 Political structures: democracy 2 Redundant structure 2 Support vector machines 2 active disturbance rejection controller 2 anti-interference performance 2 magnetic bearings 2 redundant structures 2 2-DOF angular displacement measurement 1 2-Tuple linguistic model 1 2-tuple linguistic models 1 Accurate prediction 1