The bearingless synchronous reluctance motor is a complicated multivariate and strong coupled nonlinear system.
Realizing decoupling control of the bearingless synchronous reluctance motor is a precondition of stable operation. Based
on deducing mathematical model, the inverse model of the bearingless synchronous reluctance motor is given by using the
method of least squares support vector machines(LS-SVM). According to the basic principle of inverse system method, the
complex nonlinear multivariable system is decoupled into pseudo-linear system. According to the linear control theory, the
closed loop controllers are designed, and then simulation model is constructed. The simulation results show that the system
realizes dynamic decoupled, and the system has good dynamic and static performance.