加工中心维修性研究

Research on Maintainability of Machining Cen- ters

对加工中心进行现场跟踪维修性研究 ,在大量维修数据的基础上 ,建立了加工中心维修度的数学模型 ,并估计出分布参数 。

This paper makes researches on maintainability of machining centers through field tracing.Based on a large quantity of mainte- nance data,a mathematical model of machining center maintainability is found and the distribu- tion parameters are estimated.It lays the bases for establishing the maintenance program and e- valuating the reliability.