丝杠旋铣预测建模与自适应优化方法

刘超,丁浩,郑娟娟,黄绍服,罗祖青,沈刚

Predictive modeling and adaptive optimization method for ball screw whirling milling process

Chao LIU,Hao DING,Juanjuan ZHENG,Shaofu HUANG,Zuqing LUO,Gang SHEN

表 2 基于单因素实验的样条插值参数及结果

Tab.2 Interpolated parameter and result based on single-factor experiment

序号 Vt/ (m·min−1) Ma/ mm N Fmax / N av/g Ra/ nm σr/ MPa 1 60 0.06 3 164 0.471 143.6 308 2 80 0.06 3 148 0.464 142.9 235 3 100 0.06 3 146 0.441 132.8 250 4 120 0.06 3 151 0.412 119.1 316 5 140 0.06 3 154 0.388 107.8 400 6 160 0.06 3 147 0.378 104.9 453 7 180 0.06 3 122 0.393 116.5 455 8 140 0.04 3 75 0.395 117.6 92 9 140 0.05 3 121 0.392 111.0 326 10 140 0.06 3 154 0.388 107.8 400 11 140 0.07 3 177 0.383 111.8 373 12 140 0.08 3 193 0.378 126.8 370 13 140 0.09 3 205 0.375 156.5 306 14 140 0.1 3 216 0.374 204.0 415 15 140 0.06 2 180 0.359 109.8 410 16 140 0.06 2.5 159 0.375 112.7 325 17 140 0.06 3 154 0.388 107.8 400 18 140 0.06 3.5 160 0.4 97.9 387 19 140 0.06 4 161 0.413 92.3 329 20 140 0.06 5 179 0.445 69.5 198 21 140 0.06 6 130 0.494 81.7 260