This paper proposes a hybrid fuzzy PID control logic, whose tuning parameters are provided in real time. The fuzzy controller tuning is made on the basis of Mamdani controller. In addition, this paper compares a fuzzy logic based PID with PID regulators whose tuning is performed by standard and well-known methods. In some cases the proposed tuning methodology ensures a control performance that is comparable to that guaranteed by simpler and more common tuning methods. However, in case of dynamic changes in the parameters of the controlled system, conventionally tuned PID controllers do not show to be robust enough, thus suggesting that fuzzy logic based PIDs are definitively more reliable and effective.
|Titolo:||Fuzzy Adaptive Control System of a Non-Stationary Plant|
|Autori interni:||MANENTI, FLAVIO|
|Data di pubblicazione:||2016|
|Rivista:||IOP CONFERENCE SERIES: MATERIALS SCIENCE AND ENGINEERING|
|Appare nelle tipologie:||01.1 Articolo in Rivista|