The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
Error Modeling and Simulation of a Novel 3 - DOF Parallel Mechanism of Virtual Axes Coordinate Measure Machine
Author(s): 
Pages: 75-78
Year: Issue:  2
Journal: JOURNAL OF MECHANICAL TRANSMISSION

Keyword:  并联机构运动学误差模型误差分析;
Abstract: 设计了一种新型三自由度虚轴坐标测量机机构,给出了其运动学正解模型,依据全微分理论,导出测头位置误差与结构参数误差及3个并联驱动杆长度误差之间的相互关系,从而建立起这种新型并联机构的误差模型;然后利用计算机仿真方法,验证了误差模型的准确性,分析了3个并联驱动杆长度变化以及结构参数误差变化对测头位置误差的影响,为该虚轴坐标测量机机构的加工制造及其误差补偿奠定了理论基础,该并联机构还可用于运动模拟器、并联机床等其它并联运动装备.
Related Articles
No related articles found