摘要
诊断决策与评价分析是智能故障诊断过程中密切相关的两项工作,建立客观的评价是进行正确决策的基础。提出智能故障诊断的决策目标及相应的决策模型,给出智能故障诊断的评价指标体系;将层次分析方法与灰色关联分析相结合,提出将多层次灰色关联评价方法应用于智能故障诊断中,深入研究其原理、算法和评价实施过程,并给出分析实例。
Diagnosis decision-making and evaluation analysis is two closely-related contents in the process of intelligent fault diagnosis, correct decision-making could be made only based on objective and fair evaluation. Decision-making objective and corresponding decision-making model for intelligent fault diagnosis were put forward, its evaluation indicator architecture was given. Combining grey correlative analysis with hierarchical analysis method, multi-hierarchy grey correlative analysis was put forward to apply into intelligent fault diagnosis. Its principle, algorithm and evaluation execution process were studied, and the analysis sample was given.
出处
《机床与液压》
北大核心
2008年第8期170-174,156,共6页
Machine Tool & Hydraulics
基金
上海市教委优秀青年基金项目(16030)
中国博士后科学基金资助项目(20060390399)
关键词
智能故障诊断
决策模型
评价体系
多层次灰色关联分析
Intelligent fault diagnosis
Decision-making model
Evaluation architecture
Multi-hierarchy grey correlative analysis