数控车削切屑形态智能预测的动态建模及实时仿真  

Dynamic Modeling of Intelligential Predicting Chip Formation and Real-time Simulation of Chip

作　　者：汪文津[1] 王太勇[2] 范胜波[2] 汪文颖[3] 罗珺[2] 朱英杰[2] 

机构地区：[1]天津城市建设学院,天津300384 [2]天津大学机械工程学院,天津300072 [3]天津科技大学机械工程学院,天津300222

出　　处：《机床与液压》2006年第6期207-210,共4页Machine Tool & Hydraulics

基　　金：国家自然科学基金资助(50475117;50175081);天津市科技攻关重点项目资助(033181611)

摘　　要：针对数控加工中切屑形成过程的监控问题,在基于实时工况智能监控平台上,通过研究切屑形态预测的智能动态建模方法(人工神经网络),建立了切屑形态预测动态模型;并根据切屑空间运动轨迹的数学模型,建立了切屑三维造型模型,并在虚拟现实环境中实现车削过程的切屑实时动态仿真。For the problem of process monitoring of chip generation in CNC machining, the dynamic modeling of predicting chip formation using artificial neural networks based on real -time condition intelligent monitoring was studied. The dynamic model of predicting chip formation was established. Based on mathematical model of chip space motion path, the 3D model of chip shape was developed. The real - time simulation of chip generation was realized in the virtual reality environment.

关 键 词：切屑形态 预测 人工神经网络 切屑仿真 

分 类 号：TP391.7[自动化与计算机技术—计算机应用技术] TG501[自动化与计算机技术—计算机科学与技术]