摘要

Cycloid drives are compact, efficient speed reducers. In this paper, a unified set of equations is presented to optimize their design. The conceptual framework and profile design are described. Sources and effects of tolerance are then introduced, including profile reduction, backlash and torque ripple, and maximum gearratio. Equations for stress, efficiency, and moment of inertia are provided. [DOI: 10.1115/1.4000832]