This study introduces an integrated parametric simulation framework utilizing ANSYS and RecurDyn for the performance evaluation and design optimization of cycloidal gear actuators. The proposed framework synergizes Finite Element Analysis (FEA) and Multi-Body Dynamics (MBD) simulations, effectively overcoming the limitations inherent in traditional isolated analyses, where static stress distribution and dynamic behavior are typically modeled separately. Unlike conventional methods, which often lack flexibility and real-time adjustments, the hybrid approach presented in this paper enables automated parameter updates, significantly enhancing design optimization processes and fatigue life prediction accuracy. The methodology is comprehensively outlined, covering all stages from model generation and mesh refinement to load application and fatigue life prediction. This detailed workflow illustrates the framework's robust capability in simulating and optimizing gear performance. Additionally, a broad range of visual outputs, including contact stress contour plots, transmission error curves, and vibration frequency domain data, is provided, offering a holistic view of the system's performance. While the technical approach is thorough, this work identifies critical gaps in current simulation tools, specifically the lack of automation and integrated dynamic modeling. The proposed ANSYS-RecurDyn platform addresses these challenges, providing a flexible and efficient tool for real-time parameter adjustments. The framework's implementation has significant implications for applications in fields such as robotics, aerospace, and precision machinery, where high torque efficiency and fatigue reliability are essential.
Miao et al. (Sun,) studied this question.