首页> 中文期刊> 《东华大学学报:英文版》 >Robust Continuous-time Generalized Predictive Control for Large Time-delay System

Robust Continuous-time Generalized Predictive Control for Large Time-delay System

         

摘要

A simple delay-predictive continuous-time generalized predictive controller with filter (F-SDCGPC) is proposed. By using modified predictive output signal and cost function, the delay compensator is incorporated in the control law with observer structure, and a filter is added for enhancing robustness. The design of filter does not affect the nominal set-point response, and it is more flexible than the design of observer polynomial. The analysis and simulation results show that the F-SDCGPC has better robustness than the observer structure without filter when large time-delay error is considered.

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