Biomechanical Comparison of Human Walking Locomotion on Solid Ground and Sand
<|reference_start|>Biomechanical Comparison of Human Walking Locomotion on Solid Ground and Sand: Current studies on human locomotion focus mainly on solid ground walking conditions. In this paper, we present a biomechanic comparison of human walking locomotion on solid ground and sand. A novel dataset containing 3-dimensional motion and biomechanical data from 20 able-bodied adults for locomotion on solid ground and sand is collected. We present the data collection methods and report the sensor data along with the kinematic and kinetic profiles of joint biomechanics. A comprehensive analysis of human gait and joint stiffness profiles is presented. The kinematic and kinetic analysis reveals that human walking locomotion on sand shows different ground reaction forces and joint torque profiles, compared with those patterns from walking on solid ground. These gait differences reflect that humans adopt motion control strategies for yielding terrain conditions such as sand. The dataset also provides a source of locomotion data for researchers to study human activity recognition and assistive devices for walking on different terrains.<|reference_end|>
@article{zhu2024biomechanical,
    title={Biomechanical Comparison of Human Walking Locomotion on Solid Ground and
  Sand},
    author={Chunchu Zhu, Xunjie Chen, Jingang Yi},
    journal={arXiv preprint arXiv:2403.03105},
    year={2024},
    archivePrefix={arXiv},
    eprint={2403.03105},
    primaryClass={cs.RO}
}