中国机械工程Issue(22)：3038-3043,3044,7.DOI:10.3969/j.issn.1004-132X.2014.22.011
基于双 NURBS 参数混合插补算法的五轴联动交叉耦合控制器研究
Study on 5-Axis CNC System Cross-coupled Controller Based on Double NURBS Hybrid Parametric Interpolation Algorithm
摘要
Abstract
Aiming at the demands of complex surface high speed and high precision CNC machi‐ning ,the contour errors and the orientation errors in 5-axis system were analyzed and the real-time math models of them were set up ,and arrived at the system tracking error real-time math model .A 5-axis cross-coupled controller based on the double NURBS hybrid parametric interpolation algorithm was proposed .Simulation results show the machining precision of parts in 5-axis systems is improved effectively .关键词
交叉耦合控制/五轴联动/跟踪误差/刀具运动误差Key words
cross-coupled control/five-axis cooperating/following error/tool motion error分类
信息技术与安全科学引用本文复制引用
董伯麟,刘洋,王治森..基于双 NURBS 参数混合插补算法的五轴联动交叉耦合控制器研究[J].中国机械工程,2014,(22):3038-3043,3044,7.
