控制系统的两类灰色模型

Two Kinds of Grey Models in Control Systems

按灰色系统理论观点，一个随机过程被看作灰过程，并且其中混含的任意噪声可以通过积分生成变换技术（IGO技术）滤除．利用IGO滤波方法，建立了被任意噪声污染的两类灰色控制系统模型．基于这些模型，可望设计出适应好、鲁棒性强、抗噪性能优的灰色控制方案．

Filtering non-white noise has been a difficult problem in control theories, According to grey system theory,a random process has been seen as a grey process,and the arbitrary noise in grey process can be filtered by integral generation operation (IGO). In-this paper two kinds of grey models of control system have been presented by using IGO filtering technique. Based on these grey models,one can design grey control systems with good adaptivity,strong robustness and powerful antinoiseness.