A Comparison Study on the Orientation Capability and Parasitic Motions of Two Novel Articulated Tool Heads with Parallel Kinematics
Joint Authors
Li, Tiemin
Xie, Fugui
Liu, Xin-Jun
Source
Advances in Mechanical Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-12-04
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
This paper proposes two novel articulated tool heads based on three degree-of-freedom (DoF) parallel kinematic mechanisms (PKMs).
They can realize one translation and the A/B-axis (rotations about the x- and y-axes) linkage movements.
Both of the proposed tool heads can be used as modular machining units in five-axis machine centers.
Based on the proposed configurations, the performance comparison on orientation capability and parasitic motions is carried out to provide theoretical foundation for the design of a five-axis hybrid machine.
In this process, the motion/force transmissibility is taken into consideration and the orientation capability is investigated by using local transmission index (LTI) as the evaluation criterion.
To get better orientation performance of the selected configuration, kinematic optimization is carried out and a geometric deviation parameter is brought into the already established configuration.
Consequently, the orientation capability of more than fifty degrees is achieved.
The proposition of the tool heads and the corresponding comparison and optimization are very helpful for the development of the new hybrid machine tool.
American Psychological Association (APA)
Xie, Fugui& Liu, Xin-Jun& Li, Tiemin. 2013. A Comparison Study on the Orientation Capability and Parasitic Motions of Two Novel Articulated Tool Heads with Parallel Kinematics. Advances in Mechanical Engineering،Vol. 2013, no. 2013, pp.1-11.
https://search.emarefa.net/detail/BIM-457267
Modern Language Association (MLA)
Xie, Fugui…[et al.]. A Comparison Study on the Orientation Capability and Parasitic Motions of Two Novel Articulated Tool Heads with Parallel Kinematics. Advances in Mechanical Engineering No. 2013 (2013), pp.1-11.
https://search.emarefa.net/detail/BIM-457267
American Medical Association (AMA)
Xie, Fugui& Liu, Xin-Jun& Li, Tiemin. A Comparison Study on the Orientation Capability and Parasitic Motions of Two Novel Articulated Tool Heads with Parallel Kinematics. Advances in Mechanical Engineering. 2013. Vol. 2013, no. 2013, pp.1-11.
https://search.emarefa.net/detail/BIM-457267
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-457267