The main issue of this paper is a fuzzy logic design controller, which is applied to a non-linear process with inverse response as the Van de Vusse reactor. This kind of process offer difficulties in the application of conventional feedback loop control. The Van de Vusse reactor had the interesting characteristics of right-half plane zeros (inverse response) under certain operating conditions. Simple fuzzy proportional control strategy is presented for non-linear IR system. The approach is compared with the conventional P, PI and PID algorithms tuning with the classical Ziegler-Nichols rules. The performance of the strategies were evaluate by the MATLAB-Simulink- Fuzzy Logic software, the results show the effectiveness of the strategy proposed allowing to obtain a better performance with a simple control scheme.
- Fuzzy controller,
- Inverse response,
- Van de Vusse
Available at: http://works.bepress.com/rafael_maya_yescas/63/