基于多Agent的复杂装备远程故障诊断系统

Remote fault diagnosis system of complicated equipment based on Multi-Agent

针对大型装备维修过程的复杂性、安全性及故障诊断的及时性要求,对多Agent技术在远程故障诊断领域的应用作了研究,介绍了多Agent诊断系统的总体结构、组成部分及诊断Agent之间的协作,提出了复杂装备多Agent故障诊断模型。在协同体系结构的基础上,详细讨论了多专家的协同机制及协同诊断方法。仿真和实际数据验证表明,该系统能高效、准确地诊断故障,具有较好的主动性、适应性和交互诊断性,具有一定的应用前景。

Aiming at the request of timely fault diagnosis, the complexity and security in the course of maintaining large-scale equipment, the author researches application of multi-agent technology in field of remote fault diagnosis. This article introduces collectivity structure of diagnosis system of multi-agent, composition and cooperation of diagnosis agent, and founds model of multi-agent fault diagnosis of complicated equipments. Based on the cooperating with system structure, it discusses cooperation mechanism and cooperation diagnosis method of multi experts in detail. Practical and simulation data expresses that this system can efficiently and accurately diagnose fault, and possesses better active and adaptability and alternation of diagnosis, and possesses definite application foreground.