摘要
通过对工艺要素、工艺过程、工艺输出参数、性能参数和产品可靠性等的影响分析,建立了多参数多工序工艺系统可靠性影响关系模型;基于制造质量和生产效率两个维度,提出了多参数工艺系统故障判据与工作能力状态准则;分串联、并联和混联三种模式,建立了多工序工艺系统可靠性逻辑框图;考虑设置检验和不设置检验两种状态,研究了基于无故障概率的多参数多工序工艺系统可靠性评估方法、数学表述和算例.
It was presented a Multi-parameters and Multi-processes technological system reliability influence relationship model involving technological factors,technological process,output parameters,capability parameters,production reliability in this paper,which provided you with some failure and working criterions of Multi-parameters technological system according to quality and productivity.It was also studied in this paper Multi-parameters and Multi-processes technological system reliability evaluation methods,formulae and a calculation case based on reliability logical diagram for in-series,parallel and mixed connection,and by setting inspection and no-inspection.
作者
汪邦军
佘元冠
戴伟
WANG Bang-jun SHE Yuan-guan DAI Wei(Dongling School of Economics and Management in University of Science and Technology Beijing, China Aero- polytechnology Establishment, Beijing 100028, China Dongling School of Economics and Management, University of Science and Technology Beijing, Beijing 100083, China School of Reliability and Systems Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China)
出处
《数学的实践与认识》
北大核心
2016年第19期221-227,共7页
Mathematics in Practice and Theory
基金
北京市自然科学基金(9144028)
关键词
工艺系统
故障判据
可靠性
概率
technological system
failure criterion
reliability
probability
