横梁蠕变松弛对龙门镗铣床运动精度可靠性的影响建模

李国龙1;谢天明1;任唯贤1;崔岗卫2

Modeling of Influences of Beam Creep Relaxation on Kinematic Accuracy Reliability of Gantry Boring-milling Machines

LI Guolong1;XIE Tianming1;REN Weixian1;CUI Gangwei2

中国机械工程 . 2020, (08): 944 -951 .