A robust auto -tuning algorithm for fuzzy controller
Ding Shu · Journal of Dalian Maritime University · 2000
This paper proposes a simple robust auto tuning algorithm for position integration fuzzy controller(STFC). This scheme is fuzzy auto tuning algorithm ,based on error and change of error of controlled variable e. and Δe. The output scaling factor (Gu) is adjusted on-line in STFC. The presented STFC and fuzzy controller(FC) are respectively used to simulate some second order systems with dead time, which are very common in industrial processes. The simulation results show that performances of the proposed STFC, compared with ones of FC in several cases, are remarkably improved. Mean while STFC has robustness.