基于梯度法的混联数控机床运动学验证与仿真  

Simulation and Kinematics Validation of Hybrid NC Machine Tool Based on Gradient Method

作　　者：孙宏昌 戴怡 李丽娜[2] 李少玲[2] 

机构地区：[1]天津市高速切削与精密加工重点实验室 [2]天津交通职业学院

出　　处：《工具技术》2011年第4期25-29,共5页Tool Engineering

摘　　要：对PRS-XY型混联数控机床进行了运动学分析,建立了正、逆运动学模型。建立了正运动学的非线性方程组,使用梯度法进行了正运动学解析,从理论计算的角度验证了结果正确性。最后基于运动学模型,运用OpenGL图形库对数控机床结构进行几何建模和运动学仿真。This paper presents research works dedicated to kinematics analysis of a hybrid machine tool.Both the direct and inverse kinematics model is established.The numerical analysis is also implemented and the kinematics model is proved to be correct by means of numerical validation and simulation.By using Open GL,geometry modeling and kinematics simulation are given based on kinematics of the machine tool.

关 键 词：混联机床 运动学模型 数值解析 仿真 梯度法 

分 类 号：TG519.2[金属学及工艺—金属切削加工及机床]