基于层次网络法的火电厂安全评价决策支持系统  

Decision Support Systems of Safety Assessment Based on Hierarchical Network for Power Plants

作　　者：张祖俊[1] 杨宗霄[1] 肖甜[1] 饶永波[1] 

机构地区：[1]河南科技大学系统科学与工程研究所,河南洛阳471003

出　　处：《河南科技大学学报（自然科学版）》2009年第1期29-32,共4页Journal of Henan University of Science And Technology:Natural Science

基　　金：国家自然科学基金项目(70671035)

摘　　要：为了提高火电厂安全管理水平,本文通过将决策支持系统引入到火电厂安全评价领域,结合层次网络法和火电厂安全评价过程特点建立知识库,提高知识的广泛性和逻辑推理的高效性;通过对综合推理机和知识库设计方法的研究,建立一个基于层次网络法的安全评价决策支持系统,帮助火电厂安全评价人员进行安全评价,使安全评价过程系统化自动化,提高了安全评价的效率和准确性。本文重点论述了本系统的目标、总体结构、专业总体构成和网络等。A new approach is presented to design and develop a safety assessment decision support system(SADSS) in this paper.This approach can improve extension of knowledge and efficiency of logic inference by combining hierarchical network with the characteristic of the safety assessment process to build knowledge base.By investigaing the inference engine and the design method of knowledge base,this paper introduces in detail how to set up SADSS for thermal power plant based on hierarchical network.Introducing decision support system to safety assessment of power production process for power plant assists appraisers in making decisions and makes the safety assessment process for thermal power plants systematized and automatized.The proposed approach is applied successfully to safety assessment,which improves the level of the safety management.

关 键 词：决策支持系统 逻辑推理 知识库 推理机 

分 类 号：TP182[自动化与计算机技术—控制理论与控制工程]