退役机械零部件多维递阶再制造性评价方法

张秀芬,高云飞

Multi-dimensional hierarchical remanufacturability evaluation method for end-of-life mechanical parts

Xiu-fen ZHANG,Yun-fei GAO

表 5 机械零部件概率单位计算结果及秩和比分布

Tab.5 Probit calculation results and RSR distribution of machinery parts

评估对象 RSR f ∑f R $\bar R$ pi P A 1.203 1 1 1 1 0.20 4.16 D 2.195 1 2 2 2 0.40 4.75 B 3.008 1 3 3 3 0.60 5.25 E 4.000 1 4 4 4 0.80 5.84 C 4.594 1 5 5 5 0.95 6.64