Resumen
This paper presents the identification, control and analysis of robustness in a robotic system using a fractional PID controllers. First, a model of ADAMS-MATLAB co-simulation is built to simulate the robotic system. Second, the identification of the dynamic-model parameters from the robotic system employs the recursive least-squares method. A linearized model of the robotic system is obtained by the input-output linearization method, which is used for tuning the fractional PID and classic PID controllers. Third, the controller's robustness is analyzed in the frequency domain, which uses the sensibility, complementary sensibility, sensibility of the plant and sensibility of the controller effort as robustness indicators. Finally, the results show that the fractional PID controller has a better behavior in presence of external disturbances and lower energy consumption.
Idioma original | Inglés |
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Título de la publicación alojada | 2015 IEEE 2nd Colombian Conference on Automatic Control, CCAC 2015 - Conference Proceedings |
Editores | Gustavo Adolfo Osorio |
Editorial | Institute of Electrical and Electronics Engineers Inc. |
ISBN (versión digital) | 9781467393058 |
DOI | |
Estado | Publicada - 2 dic. 2015 |
Evento | 2nd IEEE Colombian Conference on Automatic Control, CCAC 2015 - Manizales, Colombia Duración: 14 oct. 2015 → 16 oct. 2015 |
Serie de la publicación
Nombre | 2015 IEEE 2nd Colombian Conference on Automatic Control, CCAC 2015 - Conference Proceedings |
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Conferencia
Conferencia | 2nd IEEE Colombian Conference on Automatic Control, CCAC 2015 |
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País/Territorio | Colombia |
Ciudad | Manizales |
Período | 14/10/15 → 16/10/15 |
Nota bibliográfica
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