Frida-Gail Rojas-Contreras
Papers
1
Total Citations
12
H-Index
1
About
Frida-Gail Rojas-Contreras is a robotics researcher specializing in nonlinear control systems, with a particular focus on trajectory tracking for differential drive robots. Her most-cited work, "Trajectory tracking using continuous sliding mode algorithms for differential drive robots" (2017, 12 citations), makes a significant contribution to the field by analyzing two distinct robot models with different relative degrees. In this foundational paper, she implements the Super Twisting Algorithm for systems where wheel velocities serve as control inputs and outputs have relative degree 1, demonstrating how continuous sliding mode techniques can achieve robust trajectory tracking despite model uncertainties and disturbances. Her research bridges theoretical control theory with practical robotic applications, offering elegant solutions to the challenging problem of precise mobile robot navigation. Rojas-Contreras's work is particularly valuable for students and researchers working on autonomous ground vehicles, as it provides clear methodologies for implementing advanced sliding mode controllers in real-world differential drive platforms. Her contributions continue to influence the development of robust control strategies for mobile robotics, making her a notable figure in the intersection of nonlinear control theory and practical robotic systems.
Research Focus
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Top Papers
- 1