Improved Stiffness Modeling for An Exechon-Like Parallel Kinematic Machine (PKM) and Its Application

Improved Stiffness Modeling for An Exechon-Like Parallel Kinematic Machine (PKM) and Its Application

Abstract Hole drilling or contour milling for the large and complex workpieces such as automobile panels and aircraft fuselages makes a high combined demand on machining accuracy, stiffness and workspace of machining equipment. Therefore, a 5-DOF (degrees of freedom) parallel kinematic machine (PKM)...

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Bibliographic Details
Main Authors: Nanyan Shen, Liang Geng, Jing Li, Fei Ye, Zhuang Yu, Zirui Wang
Format: Article
Language:English
Published: SpringerOpen 2020-05-01
Series:Chinese Journal of Mechanical Engineering
Subjects:
PKM
5-DOF
Equivalent kinematics model
Intermediate variables
Stiffness correction coefficient
Optimal working stiffness
Online Access:http://link.springer.com/article/10.1186/s10033-020-00451-5

Internet

http://link.springer.com/article/10.1186/s10033-020-00451-5

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