点击次数：

论文类型：会议论文

发表时间：2012-01-01

收录刊物：CPCI-S

页面范围：150-155

关键字：Reliability Apportionment; Cost Control; RAMS

摘要：Train Communication Network is the key technical product which is the most high-tech, difficult and significant for rail transportation equipment. A TCN reliability model is built and an approach to product reliability apportionment based on cost coefficient control is proposed in view of the reliability apportionment limitations of current engineering application. After correcting the relative cost coefficient according to the developed product reliability parameters and important product reliability parameters, we obtained product reliability apportionment parameters based on the corrected cost coefficient by employing Lagrange multiplier rule and derived the expressions of calculation of units' reliability. The product reliability apportionment parameters meet the engineering requirements and the rapid calculation speed and easy application.