Towards Dynamic Model Identification and Gravity Compensation for the dVRK-Si Patient Side Manipulator
面向dVRK-Si患者侧操作臂的动力学建模与重力补偿
机构 * Department of Robotics Engineering, Worcester Polytechnic Institute(沃斯特理工学院机器人工程系) ; Laboratory for Computational Sensing and Robotics, Johns Hopkins University(约翰霍普金斯大学计算感知与机器人实验室) ; Department of Computer Science, Vanderbilt University(范德比尔特大学计算机科学系) ; Department of Computer Science, Johns Hopkins University(约翰霍普金斯大学计算机科学系)
AI总结 本文提出针对dVRK-Si患者侧操作臂的完整动力学建模与重力补偿方法,通过改进的DH模型和欧拉-拉格朗日方法推导动力学,实现实时重力补偿和计算扭矩前馈,显著提升手术机器人控制精度和轨迹跟踪性能。
Comments Submitted to IEEE Transactions on Medical Robotics and Bionics (T-MRB), under review. Open-source GitHub Repo: https://github.com/jhu-dvrk/dvrk_psm_dynamics_identification