五轴联动数控机床动态性能仿真平台的建立与分析  

Establishment and Analysis of Dynamic Simulation Platform for Five Axis NC Machine Tool

作　　者：黎明[1] 刘旭东[1] 马志涛[1] 张省[1] LI Ming;LIU Xudong;MA Zhitao;ZHANG Sheng(AVIC Beijing Aeronautical Manufacturing Technology Research Institute, Beijing 100024, China)

机构地区：[1]中航工业北京航空制造工程研究所,北京100024

出　　处：《机械》2017年第11期69-72,共4页Machinery

基　　金："高档数控机床与基础制造装备"科技重大专项(2016ZX040002002)

摘　　要：通过对五轴联动数控铣床系统进行分析,建立起数控机床伺服系统带负载时的动态性能模型,推导出其控制流程图,设计开发出五轴联动数控机床伺服系统动态性能的仿真平台,然后对平台进行验证分析,以所研制的五坐标卧式加工中心其转台伺服轴为验证对象,对其速度环利用动态性能平台进行优化,分析结果,从而对五轴联动数控机床伺服系统仿真平台实用性能进行验证,迅速地为数控机床伺服系统的调试提供可靠依据,实现了高速度、高精度数控机床伺服控制的要求。Based on analysis about performance of a five-axis CNC machine,using the MATLAB simulink,this paper provided a control method which can realize the dynamic performance simulink of the servo system,thus we can achieve the high-speed and high-precision requirement of the servo control system.And taking the servo turn table of the five-axis CNC machine as the confirmation object,its speed-regulating system was analysed and optimized with the simulation analysis research.So the simulation system was verified and analyzed through simulation.

关 键 词：数控机床 五轴联动 伺服系统 动态性能 仿真模型 

分 类 号：TG547[金属学及工艺—金属切削加工及机床]