Hassen Nigatu

Zhejiang University, Korea University of Science and Technology

Papers

Total Citations

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About

Hassen Nigatu is a rising researcher in robotics and mechanical design, with a focus on under-actuated systems, parallel kinematics, and bio-inspired mechanisms. His work bridges the gap between theoretical kinematics and practical robotic manipulation. Nigatu’s most-cited paper (2024, 4 citations) introduces an under-actuated robotic gripper inspired by the human finger, designed to overcome the limited versatility and adaptability of conventional grippers by enabling multiple grasping modes through a simplified mechanical and control architecture. In parallel, his 2020 paper (4 citations) provides algebraic insight into the concomitant motion of 3RPS and 3PRS parallel kinematic machines, advancing the understanding of parasitic motion in these systems. Most recently, his 2025 work (2 citations) presents a novel three-degree-of-freedom origami parallel robot that achieves high-precision heave and tilt control without parasitic motion—a significant achievement for applications requiring precise orientation about a fixed point. Nigatu’s contributions are notable for their integration of deep neural networks with origami-inspired design, offering a path toward more adaptable, precise, and kinematically decoupled robotic systems.