Animating Realism: Mechatronic Emulation of Human Movement for Advanced Animatronics

The project aims to replicate a human bow, beginning with the sampling of 30 individuals of varying genders and ages through an Image Processing procedure. It identified six Degrees of Freedom (DOFs) as critical for accurate motion replication. The next phase involved approximating these motions’ trajectories. A Dynamic model was used to calculate the motor torques, taking into account the robot’s weight from component specs and materials. Brushless motors were chosen for their excellent control performance, low noise, minimal vibrations, and efficient heat dissipation, essential for reducing fatigue. The paper concludes by detailing the engineering process behind the structure of the dummy. This includes conducting Finite Element Method (FEM) analysis, constructing the robot, and performing tests to validate its functionality and performance. Through these steps, the project successfully mimics human bowing motions, showcasing the potential of integrating advanced robotics with precise motion capture and dynamic modeling techniques.