机床爬行问题的动力学仿真分析  

The Kinetics Simulation Analysis of NC Machine Creeping Phenomenon

作　　者：温效朔[1] 

机构地区：[1]潍坊学院机电工程学院,山东潍坊261061

出　　处：《机电工程技术》2006年第8期29-30,62,共3页Mechanical & Electrical Engineering Technology

摘　　要：讨论了数控机床进给系统中因运动部件转动速度较低,因而产生爬行现象的自激振动机理;通过对进给系统建立运动模型、导出振动方程从而对爬行现象进行了理论分析。并在虚拟仿真软件ADAMS12.0中进行机床爬行的运动仿真,从结果分析比较,直接用ADAMS进行爬行现象分析,能得到理想的效果。It's discussed that self-excitation vibration mechanism with creeping phenomenon for lower motion parts running speed in NC machine tool feed system. Creeping phenomenon is analyzed in theory by set up motion model for feed system and educing the vibration equation. And the motion simulation for the creeping is made in the virtual simulation software ADAMS. By the result analysis and contrast, it can get the ideal purpose with the ADAMS to analyze directly.

关 键 词：机床进给 爬行现象 自激振动 ADAMS12.0 运动仿真 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]