Papers
62
Total Citations
1,151
H-Index
17
About
Fernando Lizarralde is a prominent control systems and robotics researcher whose work spans attitude control, visual servoing, adaptive control, and field robotics. His most influential contribution — "Attitude Control Without Angular Velocity Measurement: A Passivity Approach" (1996, 402 citations) — demonstrated elegantly that angular velocity sensors could be replaced by nonlinear quaternion filters to stabilize rigid body attitude, a landmark result that reshaped thinking in spacecraft and robotic control design. Building on this foundation, Lizarralde has made sustained contributions to adaptive visual servoing, developing sophisticated control schemes that handle unknown camera parameters and robot dynamics without requiring image velocity measurement — work that has proven highly relevant to practical robotic manipulation. His research extends into medical robotics, including a notable framework for controlling moving remote centers of motion in minimally invasive surgery, and into challenging field applications such as reconfigurable mobile robots navigating the Amazon rainforest and the ROSI system for harsh industrial inspection environments. His contributions to MIMO adaptive control theory further demonstrate his breadth. Collectively, Lizarralde's body of work bridges rigorous control theory with real-world robotic systems, making him a significant figure for researchers working at this intersection.
Research Focus
Key Achievements
Top Papers
- 1Attitude control without angular velocity measurement: a passivity approach402 citations · 1996
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