Geometry analysis and optimal design of Geneva mechanisms with curved slots
2004 ◽
Vol 218
(4)
◽
pp. 449-459
◽
Keyword(s):
A systematic procedure is proposed for the design of Geneva mechanisms with curved slots. Based on the theory of conjugate surfaces, mathematical expressions for the slot profile, pressure angle and cutter's location for manufacturing are presented. In addition, to evaluate the combined kinematics and structural performance of the mechanism, the maximum contact stress and degree of wear are established as the performance index. Effects of variations in various design parameters on the values of the performance indices are investigated. Using the indices as the objective function, the optimum design that takes into account the initial crank angle, offset and roller radius is performed.
Keyword(s):
Development of High-Speed Response Electromagnetic Linear Actuator Using for Pneumatic Control Valve
2014 ◽
Vol 532
◽
pp. 41-45
◽
2013 ◽
Vol 228
(13)
◽
pp. 2266-2277