简单前馈结构控制系统的镇定

Stabilization of Simple Feedforward Systems

讨论前馈结构系统 x1=Ax1+g(x2 ,u) , x2 =f(x2 ,u)的反馈镇定 ,应用前向设计方法给出了当系统 x2=f(x2 ,u)可以反馈镇定的时候 ,整个系统反馈镇定的条件 .在设计中实现了输入_状态增益的最终线性 ,以及状态的收敛性 .

This paper researches the stabilization problem of cascade systems 1=Ax 1+g(x 2,u), 2=f(x 2,u). Using the forward_stepping, the conditions of input_state stabilization of the system is presented if the subsystem 2=f(x 2,u) is stabilizable. By the method, the input_state gain of system is ultimately linear and the state is convergent. It is also considered to extend the method to complex feedforward systems.