期刊文献+
共找到1篇文章
< 1 >
每页显示 20 50 100
Accuracy Analysis for 6-DOF PKM with Sobol Sequence Based Quasi Monte Carlo Method 被引量:1
1
作者 Jianguang Li Jian Ding +4 位作者 Lijie Guo Yingxue Yao Zhaohong Yi Huaijing Jing Honggen Fang 《Journal of Harbin Institute of Technology(New Series)》 EI CAS 2015年第5期1-8,共8页
To improve the precisions of pose error analysis for 6-dof parallel kinematic mechanism( PKM)during assembly quality control,a Sobol sequence based on Quasi Monte Carlo( QMC) method is introduced and implemented in po... To improve the precisions of pose error analysis for 6-dof parallel kinematic mechanism( PKM)during assembly quality control,a Sobol sequence based on Quasi Monte Carlo( QMC) method is introduced and implemented in pose accuracy analysis for the PKM in this paper. The Sobol sequence based on Quasi Monte Carlo with the regularity and uniformity of samples in high dimensions,can prevail traditional Monte Carlo method with up to 98. 59% and 98. 25% enhancement for computational precision of pose error statistics.Then a PKM tolerance design system integrating this method is developed and with it pose error distributions of the PKM within a prescribed workspace are finally obtained and analyzed. 展开更多
关键词 accuracy analysis quasi monte carlo(QMC) sobol sequence parallel kinematic mechanism(PKM)
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部