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cs.RO2024
The Stiffness of 3-PRS PM Across Parasitic and Orientational Workspace
Hassen Nigatu, Li Jihao, Keqi Zhu +4
This study investigates the stiffness characteristics of the Sprint Z3 head, also known as 3-PRS Parallel Kinematics Machines, which are among the most extensively researched and v…
cs.RO2024
Under-actuated Robotic Gripper with Multiple Grasping Modes Inspired by Human Finger
Jihao Li, Tingbo Liao, Hassen Nigatu +3
Under-actuated robot grippers as a pervasive tool of robots have become a considerable research focus. Despite their simplicity of mechanical design and control strategy, they suff…
cs.RO2024★ 1 cited
Unveiling the Complete Variant of Spherical Robots
Hassen Nigatu, Li Jihao, Gaokun Shi +2
This study presents a systematic enumeration of spherical () type parallel robots' variants using an analytical velocity-level approach. These robots are known for their abi…