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Título del libro: 2017 Ieee 56th Annual Conference On Decision And Control (cdc)
Título del capítulo: Trajectory tracking using continuous sliding mode algorithms for differential drive robots

Autores UNAM:
ALBERTO ISMAEL CASTILLO LOPEZ; LEONID FRIDMAN; VICTOR JAVIER GONZALEZ VILLELA;
Autores externos:

Idioma:
Inglés
Año de publicación:
2018
Palabras clave:

Continuous sliding modes; Control inputs; Differential drive robots; Motor voltage; Relative degrees; Super twisting algorithm; Trajectory tracking; Twisting algorithms; Control engineering


Resumen:

Trajectory tracking for a differential drive robot considering two models of different relative degree is analyzed. The first model considers wheels velocities as control inputs and hence a system which has outputs with relative degree 1 is used. In this case 'Super Twisting Algorithm' is implemented. The second model considers motor voltages as control inputs and hence a system which has outputs with relative degree 2 is used. In this case 'Continuous Twisting Algorithm' is implemented. The comparison of the strategies is done in simulations and experimentally. © 2017 IEEE.


Entidades citadas de la UNAM: