MATLAB-Based Analysis and Research on Stacker-State

Combining the state-space of generator and feedback control theory of stacker, conversion analysis research on the stacker state about normal operation from horizontal and vertical direction is done. Aiming at generator operating speed limits, the multi-speed control theory of stacker is proposed and the nonlinear speed model of speed was analyzed and abstracted. The assumption of abstract model is corresponding to the stacker actual work strictly. The simulation research is well analyses by conjunction of model parameters and example based on Matlab. The analysis shows that the multi-speed control theory can more effectively shorten the storage period to improve the efficiency of stacker, which is always, be used in many kinds of RS, three-dimensional garage, airport logistics system, etc.