Multiobjective evolutionary algorithms for multivariable PI controller design

作者：Reynoso Meza Gilberto^*; Sanchis Javier; Blasco Xavier; Herrero Juan M

来源：Expert Systems with Applications, 2012, 39(9): 7895-7907.

DOI：10.1016/j.eswa.2012.01.111

• Multiobjective optimisation
• Controller tuning
• PID tuning
• Multiobjective evolutionary optimisation
• Decision making

A multiobjective optimisation engineering design (MOED) methodology for PI controller tuning in multivariable processes is presented. The MOED procedure is a natural approach for facing multiobjective problems where several requirements and specifications need to be fulfilled. An algorithm based on the differential evolution technique and spherical pruning is used for this purpose. To evaluate the methodology, a multivariable control benchmark is used. The obtained results validate the MOED procedure as a practical and useful technique for parametric controller tuning in multivariable processes.

• 出版日期2012-7