摘要
In this paper,three tuning methods of the integer order proportional integral derivative(IOPID)controller,the fuzzy proportional integral derivative(FPID)controller and the fractional order proportional integral derivative(FOPID)controller for high order system are presented respectively.Both IOPID controller and FOPID controller designed by the two tuning methods can satisfy all the three specifications proposed,which can guarantee the desired control performance and the robustness of the high order system to the loop gain variations.From the simulation results,the three controllers meet the dynamic performance requirements of high order system.Moreover,the FOPID controller,with the shortest overshoot and adjustment time,outperforms the IOPID controller and the FPID controller for the high order system.
In this paper, three tuning methods of the integer order proportional integral derivative （IOPID） controller, the fuzzy proportional integral derivative （FPID） controller and the fractional order proportional integral derivative （FOPID） controller for high order system are presented respectively. Both IOPID controller and FOPID controller designed by the two tuning methods can satisfy all the three specifications proposed, which can guarantee the desired control performance and the robustness of the high order system to the loop gain variations. From the simulation results, the three controllers meet the dynamic performance requirements of high order system. Moreover, the FOPID controller, with the shortest overshoot and adjustment time, outperforms the IOPID controller and the FPID controller for the high order system.
基金
Sponsored by the Foundation of Jilin Educational Committee(Grant No.22201-2221010195)
