机匣组线加工装夹找正系统误差建模与精度优化方法

杜雪明, 向洋, 刘顺, 金隼

Modeling of Systematic Errors and Precision Optimization Methods for Workpiece Clamping and Alignment System in Aeroengine Gearbox Automated Line Machining

DU Xueming, XIANG Yang, LIU Shun, JIN Sun

表5 子盘差异输入仿真结果

Tab.5 Simulation results of subpanel differential input

序号 名义值 μ σ OOT/% CP CPK LSL USL L3σ H3σ FR1/${t}_{3}^{\mathrm{F}\mathrm{R}}$ 0 0.012 0.002 9 46.32 0.670 -0.005 0 0.012 0.004 7 0.031 8 FR2/${t}_{4}^{\mathrm{F}\mathrm{R}}$ 0 0.001 0.007 6 4.98 0.869 0.588 0 0.012 0.000 7 0.016 1