Dynamics analysis and control of a pendulum driven by a DC motor via a slider-crank mechanism

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dc.contributor.authorKudra, Grzegorz
dc.contributor.authorBalthazar, Jose M. [UNESP]
dc.contributor.authorTusset, Angelo M.
dc.contributor.authorWasilewski, Grzegorz
dc.contributor.authorStańczyk, Bartosz
dc.contributor.authorAwrejcewicz, Jan
dc.contributor.institution92-924 Lodz
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionFederal University of Technology – Paraná
dc.date.accessioned2022-04-28T19:44:38Z
dc.date.available2022-04-28T19:44:38Z
dc.date.issued2022-03-01
dc.description.abstractIn the present work, we deal with a dynamical analysis and passive control of chaos with magnetic rheological (MR) rotational damper in a pendulum driven by a DC motor via slider mechanism. A mathematical model for electromechanical system composed of a pendulum driven horizontally by through a DC motor and a slider-crank mechanism is presented and the parameters are estimated based on experimental data. Numerical and experimental results demonstrate that for certain values of the motor input voltage they can lead the system to chaotic behavior. For dynamic analysis, bifurcation diagrams, Poincaré sections, phase diagrams and 0–1 test are considered. In order to suppress the chaotic behavior, it is proposed to include MR rotational damper, as a passive control. In the case of the passive rotational MR damper, the influence of the introduction of the MR damper in a pendulum is performed considering the bifurcation diagrams. The numerical results show that the introduction of a passive rotational MR damper suppresses the chaotic behavior of the system. Additionally it is shown that it is possible to keep the pendulum oscillating with periodic behavior using the rotational MR damper with energizing discontinuity.en
dc.description.affiliationLodz University of Technology Department of Automation Biomechanics and Mechatronics Stefanowski St. 1/15 92-924 Lodz
dc.description.affiliationSão Paulo State University School of Engineering
dc.description.affiliationFederal University of Technology – Paraná Department of Mathematics
dc.description.affiliationUnespSão Paulo State University School of Engineering
dc.identifierhttp://dx.doi.org/10.1016/j.ymssp.2021.108415
dc.identifier.citationMechanical Systems and Signal Processing, v. 166.
dc.identifier.doi10.1016/j.ymssp.2021.108415
dc.identifier.issn1096-1216
dc.identifier.issn0888-3270
dc.identifier.scopus2-s2.0-85114908516
dc.identifier.urihttp://hdl.handle.net/11449/222421
dc.language.isoeng
dc.relation.ispartofMechanical Systems and Signal Processing
dc.sourceScopus
dc.subject0–1 Test
dc.subjectChaos
dc.subjectDahl Model
dc.subjectElectromechanical System
dc.subjectRotational Magnetorheological Damper
dc.subjectSlider mechanism
dc.titleDynamics analysis and control of a pendulum driven by a DC motor via a slider-crank mechanismen
dc.typeArtigo

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