模糊可靠控制研究综述

现代工业控制系统正朝着复杂化、大型化的方向发展,由于实际中的各种复杂因素,控制系统往往不可避免的会存在故障。一旦系统出现故障,可能造成很大的经济损失,提高现代系统的安全性与可靠性是控制领域中的重要问题。可靠控制作为智能控制的重要组成部分,是一种处理复杂系统的有效方法。模糊控制是以模糊集合论、模糊逻辑推理和模糊语言变量为基础的一种计算机数字控制,对于无法建立或难以建立数学模型的场合,可用模糊控制技术来解决。因此模糊控制与可靠控制的结合具有十分重大的理论意义以及实际意义。回顾模糊控制和可靠控制的发展历程,概述模糊控制及可靠控制目前的研究现状,说明模糊可靠控制的特点,并介绍国内外学者在该领域做出的重要成果,最后展望这一研究领域的研究方向。

A survey research on fuzzy reliable control

Modern industrial control system is developing in the direction of the complex and large-- scale. The potential failure often cannot be avoided because of various complicated factors. It may cause great economic losses by system failure. Improving the security and reliability of the modern system is an important issue in control field. As an important part of intelligent control, fuzzy control is an effective method to deal with complex system. Fuzzy control, based on fuzzy set theory, fuzzy logic inference and fuzzy linguistic variables, is a kind of computer numerical control. It is useful for the situation which is difficult to establish mathematical model. So the combination of fuzzy control and reliable control has very important theoretical and practical significance. This paper reviews the development process of fuzzy control and reliable control, summarizes the fuzzy control and reliable control of the current research status, shows the characteristics of the fuzzy reliable control, introduces important results of domestic and foreign scholars in this field, and looks far ahead into the direction of this field finally.