量子化时滞系统的H_∞控制分析

量子化反馈镇定是控制理论中一个重要的研究领域。近年来,很多学者对如何实现一个可镇定系统的量子化问题进行了深入的探讨,并得出了很多成果。针对动态量化器采用所谓的放大缩小参数方法,可以实现所谓的量子化混杂反馈镇定。而采用所谓的静态量化器,无需采用放大缩小参数方法就可以实现量子化反馈镇定,但此时量化器取值是一个可数点集。针对一类普通的时滞系统,考察了如何选择对数型的量化器可以实现系统的性能指标要求。

H∞ analysis of time-delay systems with quantized signals

Control using quantized feedback has been an important research area for a long time.Recenlly,many researchers pay their attention to how to realize quantized stabilization for a stabilized systems.A lot of good results are obtained.Zoom-out and zoom-in method for dynamic quantizes can stabilize systems.While using the static quantizer without Zoom-out and zoom-in method,we can realize quantized feedback stabilization.The values of this kind of quantizers are one numerable set.In this paper,we discuss H∞ characters of time-delay systems with quantized signals.The quantizers we designed are useful and simple.The quantizers can be applied to broad arrange.