according to the analysis of simulation curves and the contrast between pid controller with disturbance feedforward compensation and fuzzy controller, it can be concluded that the new method of control not only has better robustness to the disturbance and varying parameter, but also has quick response and simple realization applying to the system with strict demand on the range of export parameter under variational condition 通過對(duì)仿真曲線的分析并與干擾前饋pid控制及模糊控制相比較,可以看出這種新的算法對(duì)干擾及參數(shù)攝動(dòng)的魯棒性強(qiáng)、響應(yīng)快速且實(shí)現(xiàn)簡單,尤其適用于工程上在變工況情況下對(duì)輸出參數(shù)變化范圍要求較高的系統(tǒng)。