Leonid B. Freidovich
Papers
30
Total Citations
924
H-Index
14
About
Leonid B. Freidovich is a leading figure in nonlinear control theory and underactuated robotics, renowned for transforming complex mechanical systems into graceful, predictable performers. His core research focuses on orbital stabilization and the innovative use of virtual holonomic constraints to design and control periodic motions in robots with fewer actuators than degrees of freedom. Freidovich’s seminal work, including the highly-cited "Can we make a robot ballerina perform a pirouette?" (108 citations), demonstrates his ability to blend rigorous theory with captivating applications. He has experimentally validated his methods on benchmark systems like the Furuta pendulum (100 citations) and the Pendubot (97 citations), establishing foundational techniques for generating stable oscillations. His impact extends to practical automation, notably in forestry, where his trajectory planning and control work (87 citations) aims to reduce operator training time. With over 700 total citations, Freidovich has also advanced robust PID control for manipulators and pioneered the use of parallel elastic actuators to overcome actuation power constraints. His work on a three-link biped walker with a single actuator (52 citations) showcases his talent for achieving complex locomotion with minimal hardware, solidifying his reputation as a master of elegant, efficient control design.
Research Focus
Key Achievements
Top Papers
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- 6Robust Stabilization of Robotic Manipulators by PID Controllers64 citations · 1999
- 7New approach for swinging up the Furuta pendulum: Theory and experiments58 citations · 2009
- 8Stable Walking Gaits for a Three-Link Planar Biped Robot With One Actuator52 citations · 2013
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