摘要
结合并联机构与激光技术的特点,提出一种三自由度平移并联激光加工机床。介绍了并联激光加工机床的组成部分,并应用机器人机构拓扑理论计算其自由度,进行了并联机构的运动学逆解分析。通过运动学仿真,模拟了机床的运动轨迹,验证了并联激光加工机床运动学性能与设计的合理性。
A 3-P (2U-2S) parallel kinematics machine tool (PKM) with three-translation-degrees of freedom was presented, which intended for laser processing. Its components were introduced, the degrees of freedom (DOF) for the PKM were solved by using the theory of topology structure about robot mechanisms, and position inverse kinematics was also analyzed. The trace of moving for the machine tool was simulated by kinematics simulation. It shows that the design of new type of machine tool is reasonable.
出处
《机床与液压》
北大核心
2012年第15期111-114,共4页
Machine Tool & Hydraulics
基金
国家科技部科技型中小企业技术创新基金项目(09C26213203835)
江苏省科技型企业创新资金项目(BC2009262)
关键词
并联机床
三自由度
逆解
运动学仿真
Parallel machine tool
Three degrees of freedom
Inverse solution
Kinematics simulation