| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 803352 | Mechanism and Machine Theory | 2010 | 13 Pages |
Abstract
This paper presents an elastodynamic characteristics comparison of the 8-PSS redundant parallel manipulator and its non-redundant counterpart—the 6-PSS parallel manipulator through simulation. The natural frequency and the displacement response of the moving platform are investigated, respectively. It is shown that the natural frequency of the 8-PSS redundant parallel manipulator is higher than that of the 6-PSS parallel manipulator while its displacement responses of the moving platform are smaller than those of the 6-PSS parallel manipulator.
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Authors
Yongjie Zhao, Feng Gao, Xingjian Dong, Xianchao Zhao,