基于CBR的Multi-agent旋转机械故障诊断系统

A Multi-agent Fault Diagnosis System of Rotating Machinery Based on CBR

近年来,基于Multi-agent的分布式智能系统已成功地应用于众多领域.将Multi-agent技术应用于旋转机械故障诊断系统,结合CBR技术,分析了系统的基本框架和实现途径,较好地实现了Multi-agent之间的协调,克服了单一故障诊断方法的局限性,解决了诊断软件的通用性和适应性之间的矛盾,为旋转机械多算法诊断系统的研究与开发提供了一定的借鉴.应用表明,该系统能快速、准确地进行故障诊断.

Recently, distributed intelligent systems based on multi-agent have been applied to many fields successfully. the multi- agent technique is introduced into the rotating machinery fault diagnosis system. With the combination of CBR technique, Basalstructure and development approach of the system are analyzed, and better cooperation among agents is realized. As a result, the system overcomes the limitation of single fault diagnosis method, and solves the contradictionbetween versatilityand adaptabilityof diagnosis software. Furthermore, a reference can be used for the research and development of multi - algorithmdiagnosis system of rotating machinery. The application in a factory＇s Networked Online Monitoring and Fault Diagnosis System for Turbine Fan shows that the system can diagnosefault rapidly and exactly.