In this article, an optimization of an archery twin round wheel compound bow is presented. Based on a previously published mathematical model of the compound bow kineto-elastic system, an objective function is introduced to maximize the stored potential energy in the compound bow limbs. The optimized design of the compound bow shows an increase in the potential energy stored for the same amount of drawn distance.  On the other hand, a slightly higher force is required. In addition to that the initial position of string is slightly closer to the riser in the optimum design. Furthermore, two different optimality criteria are also discussed.


Optimum Design of an Archery Twin Round-Wheel Compound Bow

Division / Sponsors: 
Design Engineering Division and Computers & Information In Engineering Division


Paper Proceedings: https://asmedigitalcollection.asme.org/IDETC-CIE/IDETC-CIE2020/volume/83907

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