A New Control Method for Second-Order Multiple Models Control System Based on Global Sliding Mode

الملخص EN

This paper proposed a finite time convergence global sliding mode control scheme for the second-order multiple models control system.

Firstly, the global sliding surface without reaching law for a single model control system is designed and the tracking error finite time convergence and global stability are proved.

Secondly, we generalize the above scheme to the second-order multimodel control system and obtain the global sliding mode control law.

Then, the convergent and stable performances of the closed-loop control system with multimodel controllers are proved.

Finally, a simulation example shows that the proposed control scheme is more effective and useful compared with the traditional sliding mode control scheme.