Robust H-infinity Control for the Vertical Lifting System Driven by Permanent Magnet Linear Synchronous Motor (PMLSM)

摘要

With the help of the Simulink toolbox of MATLAB the dynamic simulation model of PMLSM is built. Then according to the principle of robust controlling and the features of robust H_∞ controller. The control system modeling and simulation experiments by use of the Simulink toolbox of MATLAB is designed. and the results show that the controller not only has the good tracking performance for the speed controller, but also has highly robust for the parameter perturbation of the system and controller itself .