M. Zackenhouse

Technion – Israel Institute of Technology

Papers

Total Citations

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About

M. Zackenhouse is a leading figure in the dynamics and control of robotic manipulation, with a particular focus on the challenging physics of interactive toys and dexterous tasks. Her work masterfully bridges theoretical mechanics and practical robotics, most notably through her pioneering analysis of yoyo dynamics. In her highly cited 2002 paper, "Yoyo Dynamics: Sequence of Collisions Captured by a Restitution Effect" (28 citations), she developed a groundbreaking two-degree-of-freedom dynamic model that captures the complex, unilateral constraints and four distinct phases of a yoyo's flight. By introducing a restitution effect to model the sequence of collisions, she provided a rigorous framework for robotic control of this deceptively simple toy, offering deep insights into impact dynamics and intermittent contact. This foundational contribution has influenced subsequent research in robotic juggling, rhythmic manipulation, and the control of systems with hybrid dynamics. Zackenhouse’s work exemplifies how studying everyday objects can unlock fundamental principles in robotics, making her a key figure for students and researchers interested in the intersection of nonlinear dynamics, control theory, and robotic dexterity.