Sliding mode control for cement combined grinding system via least square modeling

In this paper, a sliding mode control method for cement combined grinding system via least square modeling is proposed, aiming at the problem of cement combined grinding system control. Through analyzing production process, the material feeding quantity and weighing bin material level are selected to be the input and output variable for modeling respectively. Then, the model is established by least square method. On the basis of the above, a sliding mode control method is used to realize the control of cement combined grinding system with stability analysis. The simulation results demonstrate the validity and feasibility of the proposed method.