Monique Teillaud

Institut national de recherche en sciences et technologies du numérique, Computer Algorithms for Medicine

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About

Monique Teillaud is a researcher whose work bridges computational geometry, robotics, and motion planning, with particular focus on the complex mathematical challenges underlying robotic systems. Her most notable contributions lie in the kinematic analysis of parallel manipulators — a class of robots with closed-loop mechanical structures that present significantly more difficult mathematical problems than their serial counterparts. Her 1999 work on applying synthetic geometry to the direct geometric modeling of parallel robots stands as her most cited contribution, demonstrating how classical geometric frameworks can be leveraged to address forward kinematics challenges. Complementing this, her 1996 paper on symbolic elimination for parallel manipulators tackled the algebraic complexity inherent in computing a moving body's position when constrained to six spheres simultaneously — a problem with deep implications for robot control and simulation. Teillaud also made meaningful contributions to motion planning under uncertainty, exploring how robots can navigate toward goals when directional control is imperfect and actual movement is only known to fall within a bounded cone around a commanded direction — work published in both 1993 and 1994. While her citation counts remain modest, her research addresses foundational problems at the intersection of geometry and robotics that continue to inform modern robotic design and planning methodologies.