Resumo

RODRIGUEZ-MARIANO, A. et al. Comparative performance analysis of different linear controllers tuned for several Cholette's bioreactor steady states using multi-criteria decision making techniques. Rev. Mex. Ing. Quím [online]. 2015, vol.14, n.1, pp.167-204. ISSN 1665-2738.

In this work a comparative performance analysis of different linear controllers tuned for several Cholette's bioreactor models at different steady states was realized. To this end the performance indexes IAE, ISE, ITAE, ISU and IADU were tailored for a multi-criteria decision techniques (MCDM) reformulation using PROMETHEE analysis. The results show the feasibility of formulated criteria based on performance distance approach; providing a method for evaluating the performance of linear controllers used on stable and unstable systems with multiple steady states.

Palavras-chave : Cholette's bioreactor; multiplicity of states; linear control; steady states; PROMETHEE.