Per Hagander

Papers

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About

Per Hagander is a distinguished researcher whose work has fundamentally shaped the understanding of robotic motion control, particularly in the challenging domain of singular configurations. His key research area centers on the controllability of robots operating at or near these critical points, where traditional kinematic models often break down. Hagander’s major contribution lies in demonstrating that, contrary to oversimplified assumptions, robots can be effectively controlled in arbitrary directions from singular configurations—provided velocity profiles are properly shaped. This insight, detailed in his most-cited 2002 paper (41 citations), has corrected long-standing misconceptions in the field. His foundational 1991 work (19 citations) and subsequent 2006 study (18 citations) further solidified these findings, collectively amassing over 78 citations. By challenging conventional wisdom, Hagander has provided practical guidance for engineers designing safer, more versatile robotic systems. His research remains essential reading for students and practitioners seeking to push the boundaries of robotic dexterity and reliability in real-world applications.