2022
DOI: 10.1016/j.ijmecsci.2022.107425
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Suppressing stick–slip oscillations in drill-strings by Modified Integral Resonant Control

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Cited by 14 publications
(3 citation statements)
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References 40 publications
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“…A finite element method was used for the numerical solution. Reference [22] developed a modified integral resonant control scheme with tracking to suppress stick-slip vibrations and achieve the desired drilling velocity in drill strings, showing better performance than sliding mode control. Reference [23] designed an H observer-based controller to estimate and suppress high-frequency stick-slip vibrations in a 10-DOF drill string model, showing better performance than LQG control in handling unstructured perturbations.…”
Section: Introductionmentioning
confidence: 99%
“…A finite element method was used for the numerical solution. Reference [22] developed a modified integral resonant control scheme with tracking to suppress stick-slip vibrations and achieve the desired drilling velocity in drill strings, showing better performance than sliding mode control. Reference [23] designed an H observer-based controller to estimate and suppress high-frequency stick-slip vibrations in a 10-DOF drill string model, showing better performance than LQG control in handling unstructured perturbations.…”
Section: Introductionmentioning
confidence: 99%
“…However, actuators such as electrical motors, hydraulic and pneumatic valves do not typically have instantaneous responses in real-world engineering systems. Hence, their dynamics usually involve two key limitations: (i) delay and (ii) input/output constraints (actuator saturation) [29,30]. Recent attempts to overcome actuator delay have shown limited success [31,32].…”
Section: Introductionmentioning
confidence: 99%
“…Em (MACLEAN et al, 2022), é apresentado um dispositivo experimental instrumentado, que simula a dinâmica de torção de um sistema de perfuração rotativa. Esse dispositivo é simulado por um modelo em parâmetros concentrados com dois graus de liberdade.…”
Section: Revisão Bibliográficaunclassified