
1 Introduction to SimMecha nic s ™ Softwar e
Prismatic Primitives
0
1
23
2
Universal
Joint
———
3
Gimbal
Joint
Bearing
Joint
—
6–DOF
Joint
Spherical
Primitives
1
Spherical
Joint
Telescoping
Joint
—
Bushing
Joint
The four-bar system contains four rigid bodies co nnected with four revolute
joints. The block diagram for this model contains four rigid body subsystems
connected with four Revolute Joint blocks. The following figures show the
Mechanics Explorer display of a four-bar model and the associated block
diagram.
1-22
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