Research Article

Dynamics Analysis of Spatial Parallel Mechanism with Irregular Spherical Joint Clearance

Figure 9

Wear condition of the spherical joint with clearance: (a) Geometric reconstruction surface, (b) enlarged view of the geometric reconstruction surface, (c) wear region, (d) wear depth, and (e) two-dimensional expansion diagram of wear surface.
(a)
(b)
(c)
(d)
(e)