BAI Jianyun, YIN Erxin, LI Chunhui. Application of PID controller based fuzzy internal model control in furnace desulfurization control system[J]. Thermal power generation, 2015, 44(1): 58-63.
BAI Jianyun, YIN Erxin, LI Chunhui. Application of PID controller based fuzzy internal model control in furnace desulfurization control system[J]. Thermal power generation, 2015, 44(1): 58-63.DOI:
Against the furnace desulfurization object's properties such as large inertia
large time delay and time-varying parameters
a fuzzy internal model control system
based on the PID controller
was presented.The scheme is easy to be realized and has excellent adaptability to varying operation conditions.The step response results under three typical operating conditions of a 300 MW unit circulating fluidized bed boiler
which was established by the model identification
show that
the control quality of this control system is apparently superior to the PID control system and internal model control system