引用本文: | 孟安波,刘永前,傅 闯.分布分层的水电厂预知维护多Agent系统[J].电力自动化设备,2010,(11): |
| MENG Anbo,LIU Yongqian,FU Chuang.Hierarchical distributed multi-Agent system of hydropower plant predictive maintenance[J].Electric Power Automation Equipment,2010,(11): |
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摘要: |
基于多Agent系统理论,提出一种分布分层的水电厂预知维护的多Agent系统模型,该模型由数据采集层、数据处理层、诊断与预诊断层以及维护决策层组成。针对系统中维护Agent,设计了一种包含信仰、能力、行为队列,行为调度、消息邮箱五元组的实用结构模型,并探讨了多Agent的通信和协作。在此基础上给出了一种基于多Agent中间件JADE的预知维护实现参考模型,利用该模型建立了一个水轮机调速系统液压伺服机构的多Agent维护原型系统,验证了模型的合理性和可操作性。 |
关键词: 预知维护 水电厂 多Agent系统 JADE 液压伺服机构 |
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基金项目:国家863项目(2007AA05Z428) |
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Hierarchical distributed multi-Agent system of hydropower plant predictive maintenance |
MENG Anbo1, LIU Yongqian2, FU Chuang3
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1.Guangdong University of Technology,Guangzhou 510006,China;2.Renewable Energy Faculty,North China Electric Power University,Beijing 102206,China;3.Technical Center of North China Power Grid,Guangzhou 510623,China
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Abstract: |
A hierarchical distributed multi-Agent model of hydropower plant predictive maintenance based on multi-Agent theory is proposed,which consists of four layers:data acquisition,data processing,diagnosis & prognosis and maintenance decision-making. A practical structural model is designed for the maintenance Agent,including five elements:belief,capability,behavior queue,behavior dispatch,and message box. The communication among multiple Agents and their cooperation are discussed. An implementation reference model based on multi-Agent middleware JADE is proposed,with which,a prototype of multi-Agent maintenance system for the electro-hydraulic servomechanism of water turbine governing system is established. Its rationality and feasibility are verified. |
Key words: predictive maintenance hydropower plant multi-Agent system JADE electro-hydraulic servomechanism |