摘要

This paper focuses on a class of interconnected stochastic nonlinear systems bounded by noise of unknown covariance, which can be analogous to deterministic disturbance attenuation problems. The interconnections satisfy linear increase restriction. The problem we address is to design a decentralized adaptive controller such that the closed-loop, large-scale, interconnected stochastic nonlinear system is globally stable in probability. It is shown that the decentralized global stabilization via output feedback can be solved by a Lyapunov-based recursive design method.