基于系统层次灰关联分析理论的刮板链可靠性评价  

Appraisal on flight chain reliability based on system level gray correlation analysis

作　　者：魏效玲[1] 

机构地区：[1]河北工程大学机电学院,河北邯郸056038

出　　处：《煤炭学报》2007年第12期1320-1323,共4页Journal of China Coal Society

基　　金：国家自然科学基金资助项目(60075013);河北省自然科学基金资助项目(601312)

摘　　要：为解决刮板输送机刮板链可靠性评价因素多、定量难的问题,将系统层次灰关联分析理论应用于刮板链的可靠性评价中,建立刮板链可靠性评价指标体系,运用系统层次灰关联分析模型,对3种刮板链的可靠性进行分析评价,分别给出了使用可靠性、固有可靠性和综合可靠性的评价结果.In order to resolve the flight conveyer＇ s many appraisal factors and hard to quantify, the system level gray correlation analysis theory was applied to the reliability appraisal of the flight link and then established the appraisal index system of the colliery machine components reliability. Three flight chains were appraised using the system level gray correlation analysis model and gave the appraisal results of the using reliability, inherent reliability and synthesis reliability.

关 键 词：系统层次灰关联分析 刮板链 可靠性 

分 类 号：TD40[矿业工程—矿山机电]