【摘要】 针对SOFC系统的非线性、大滞后和干扰等特点,提出使用模糊GPC算法实施对SOFC的闭环控制.这种方法使得SOFC的输出电压始终保持在一定范围内,并收敛到恒定的数值.该方法还提高了SOFC输出功率的跟踪性能.仿真结果验证了这种方法的有效性.更多还原

【Abstract】 By considering the nonlinearity,large delay and disturbance in solid oxide fuel cell(SOFC) dynamics,a fuzzy generalized predictive control is applied.This control method makes the output voltage of SOFC maintain within a certain rage,and let the voltage finally converge to a constant value.This controller also enhanced the tracking performance for the output power.Simulation results have demonstrated the effectiveness of this control approach.更多还原