Full-Decoupled Two-Degree-of-Freedom Position Controller for PMSLM Based on ADRC

In order to decouple the reference tracking and disturbance rejection performance of position controller for permanent magnet synchronous linear motor (PMSLM), a full-decouple controller based on active disturbance rejection control (ADRC) is investigated in this paper. The reference tracking and disturbance rejection performance of this controller is full-decoupled. The decoupling characteristic of the controller reduces the difficulty of designing controller parameters and improves the disturbance rejection performance. Furthermore, a series of full-decoupled ADRC (FDADRC) are designed to eliminated high-order disturbance. Eventually, the experiments are carried out on the PMSLM experimental platform and the advantages of FDADRC is fully verified.