Decentralized self-tuning controller of suboptimality beta

A Simple state decentralized self-tuning is designed for suboptimal control of multivariable systems. The suboptimal decentralized self-tuner is calcu lated by using a cost function with degree beta and the recursive least squ ares identification method. The suboptimal decentralized adaptive control l aw for the large-scale system is obtained from the adaptive control laws of the subsystems. The alogrithm is extremely easy to program on a computer.