LI Xue-bin Wuhan 2nd Ship Design and Research Institute. OPTIMIZATION OF PID CONTROLLER PARAMETERS FOR MAIN STEAM TEMPERATURE BASED ON MULTI-OBJECTIVE GENETIC ALGORITHM AND MULTI-ATTRIBUTE DECISION MAKING[J]. Thermal power generation, 2009, 38(9): 33-36.
LI Xue-bin Wuhan 2nd Ship Design and Research Institute. OPTIMIZATION OF PID CONTROLLER PARAMETERS FOR MAIN STEAM TEMPERATURE BASED ON MULTI-OBJECTIVE GENETIC ALGORITHM AND MULTI-ATTRIBUTE DECISION MAKING[J]. Thermal power generation, 2009, 38(9): 33-36.DOI:
A new method is presented for designing PID controller parameters based on multi-objective optimization technique.The fast Non-dominating Sorting Genetic Algorithm II(NSGA II) is employed to approximate the set of Pareto solutions through an evolutionary optimization process.Then a multi-attribute decision making(MADM) approach is adopted to rank these solutions from best to worst for determining the best solution in a deterministic environment with a single decision maker.The ranking of Pareto solutions is based on entropy weigWT and TOPSIS method.A PID controller design example for main steam temperature control is conducted
and the results illustrate the method of generality and the PID controller of high performance.