Browsing by Author "Yu, WJ"

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Design of the swinging-block and turning-block mechanism with special reference to the mechanical advantage
(2004-03-01)
Yu, WJ
;
Huang, CF
;
Chieng, WH
;
機械工程學系
;
Department of Mechanical Engineering
This study describes a novel and complete solution for turning-block and swinging-block design with particular reference to the maximal average mechanical advantage over a specific swing angle span of the output link. The method yields an optimal set of link lengths for the turning-block and the swinging-block mechanisms. The torque was integrated with respect to the crank swing angle that yields a transmission energy form to maximize the average mechanical advantage. The optimal design solution is determined from the stationary value of the transmission energy. Results of this study can provide a valuable reference for efforts to achieve the high precision and high torque required in the mechanical design.