Introducing and Analyzing a Novel Three-Degree-of-Freedom Spatial Tensegrity Mechanism
2014 ◽
Vol 9
(2)
◽
Keyword(s):
The objective of the present paper is to introduce and analyze a particular spatial mechanism as a modification of the Stewart robot. The three limbs of the Stewart parallel robot are replaced by springs. Three hydraulic actuators control translational motion of the mechanism. Kinematics of the mechanism is studied and its static equations are derived and for a special case where external and gravitational forces are neglected, an analytical solution is presented. Also, the principle of virtual work is employed to derive the equations of motion of the proposed mechanism. Based on the dynamical equations, the motion of the system is simulated.
2018 ◽
Vol 18
(08)
◽
pp. 1840037
Keyword(s):
Keyword(s):
2013 ◽
Vol 373-375
◽
pp. 34-37