The paper solves the problem of decentralized robust adaptive output-feedback control for a class of large-scale stochastic time-delay nonlinear systems. Under the assumptions that the inverse dynamics of the subsystems are stochastic input-to-state stable, an adaptive output-feedback controller is constructively designed by the back-stepping method. It is shown that under some milder conditions, the closed-loop system is globally stable in probability and the outputs can be regulated to an arbitrarily small neighborhood of the origin in probability and other signals in the closed-loop system are global bounded in probability by selecting the design parameters and appropriate Lyapunov function. A simulation example is presented to illustrate the effectiveness of the designed controller.

中文翻译：

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一类具有动态相互作用的大规模随机时滞非线性系统的分散鲁棒自适应输出反馈控制

解决了一类大规模随机时滞非线性系统的分散鲁棒自适应输出反馈控制问题。在子系统的逆动力学是随机输入到状态稳定的假设下，自适应输出反馈控制器由反步法建设性地设计。结果表明，在一些较温和的条件下，闭环系统在概率上是全局稳定的，输出可以被调节到概率原点的任意小邻域，而闭环系统中的其他信号在概率上是全局有界的选择设计参数和合适的李雅普诺夫函数。给出了一个仿真例子来说明所设计控制器的有效性。