基于工作空间和遗传算法的虚拟轴机床参数设计  

Parameter Design of the Virtual Axis Machine Tool Based on Workspace and Genetic Algorithm

作　　者：李波[1] 蔡光起[1] 葛春光 李强[1] 方良周[1] 郭立新[1] 

机构地区：[1]东北大学,辽宁沈阳110006

出　　处：《机械科学与技术》2000年第2期246-248,共3页Mechanical Science and Technology for Aerospace Engineering

基　　金：国家"863"高技术项目!(863-512-30-07);国家教委博士点基金资助项目

摘　　要：分析了影响三腿虚拟轴机床工作空间形状和大小的因素 ,将满足工作空间要求的机床参数设计问题归结为三变量优化问题 ,采用遗传算法进行求解。运用该法可确定主要的机床参数 ,为机床的总体设计提供依据。The factors affecting the shape and dimension of the workspace of a 3 legged virtual axis machine tool is analyzed. The parameter design which meets the required workspace is reduced to a one optimization problem wihch has three variables, eight inequality constraints, one equality constraint and is solved by genetic algorithm. Using this method, we can determine the main parameters which can be used as the reference for the overall design of the machine tool.

关 键 词：虚拟轴机床 参数设计 工作空间 遗传算法 

分 类 号：TG502.1[金属学及工艺—金属切削加工及机床]