双线性自适应前馈控制及其应用(英文)  

Bilinear Adaptive Feedforward Control and Its Application

作　　者：孙西[1] 金以慧[2] 方崇智[2] 

机构地区：[1]四川联合大学(西区)自动化系,成都610065 [2]清华大学自动化系,北京100084

出　　处：《控制理论与应用》1997年第2期184-191,共8页Control Theory & Applications

摘　　要：本文对存在可测干扰和有界扰动的双线性系统提出了一种自适应前馈控制算法，证明了算法的稳定性．本算法可以消除可测干扰的影响，确保输入和输出有界并使广义跟踪误差最小．仿真表明本方法很适合于pH中和控制，且比其它的自适应算法具有更好的性能．An adaptive feed forward control algorithm for bilinear systems with measurable and bounded disturbances and the proof of its stability are given in this paper. It can eliminate the effect of measurable disturbances and ensures that the system variables are bounded and the generalized tracking error is small, even for some nonminimum phase systems. Simulation studies show that the algorithm is well suited for the pH neutralization control, and can give superior control per formance compared with other adaptive control algorithms.

关 键 词：双线性 自适应前馈控制 自动控制系统 

分 类 号：TP273.2[自动化与计算机技术—检测技术与自动化装置]