H. Vahid-Alizadeh

Papers

Total Citations

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About

H. Vahid-Alizadeh is a robotics researcher specializing in the dynamics and control of novel locomotion systems, with a focus on spherical and tetrahedral robots. His work addresses fundamental challenges in motion planning and stability for unconventional robotic platforms designed for exploration. In his most-cited paper (17 citations), he developed a control synthesis to reduce lateral oscillations in spherical robots, modeling inherent dynamic instabilities as external noise to improve longitudinal motion control. This contribution is critical for enhancing the reliability of spherical robots in real-world terrains. His second major work (10 citations) focuses on the TET Walker, a tetrahedral rover intended for space exploration of inaccessible regions. He devised a motion planning strategy for toppling locomotion, analyzing the kinematics of a robot with six variable-length struts and four nodes. By enabling controlled, step-like movement in a structure that lacks wheels or legs, Vahid-Alizadeh’s research pushes the boundaries of robotic mobility for extreme environments, offering foundational insights for future planetary rovers and search-and-rescue robots.