Energy harvesting through pendulum motion and DC generators
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Latin American journal of solids and structures (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252019000100604 |
Resumo: | Abstract In this paper a mathematical model was found, and numerical results obtained for the pendulum behavior when coupled to a DC generator. A simple pendulum is vertically excited on its support and consequently exhibiting oscillations and rotations. The motion of the pendulum spins the axis of a DC generator and inducing a current. The dynamic model involving the generator and the pendulum dynamics is developed and analyzed in this article. Bifurcation diagrams demonstrate doubling-period and saddle-node bifurcations with the chaos. The presence of chaos is verified by the Lyapunov exponents applied on the time series of the pendulum speed and position. Nonideal interactions of a DC motor with a pendulum by a crank-shaft-slider mechanism is analyzed and compared with an ideal excitation of the pendulum. |
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Latin American journal of solids and structures (Online) |
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|
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Energy harvesting through pendulum motion and DC generatorsEnergy harvestingDC generatorpendulumchaosAbstract In this paper a mathematical model was found, and numerical results obtained for the pendulum behavior when coupled to a DC generator. A simple pendulum is vertically excited on its support and consequently exhibiting oscillations and rotations. The motion of the pendulum spins the axis of a DC generator and inducing a current. The dynamic model involving the generator and the pendulum dynamics is developed and analyzed in this article. Bifurcation diagrams demonstrate doubling-period and saddle-node bifurcations with the chaos. The presence of chaos is verified by the Lyapunov exponents applied on the time series of the pendulum speed and position. Nonideal interactions of a DC motor with a pendulum by a crank-shaft-slider mechanism is analyzed and compared with an ideal excitation of the pendulum.Associação Brasileira de Ciências Mecânicas2019-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252019000100604Latin American Journal of Solids and Structures v.16 n.1 2019reponame:Latin American journal of solids and structures (Online)instname:Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)instacron:ABCM10.1590/1679-78255013info:eu-repo/semantics/openAccessAvanço,Rafael HenriqueTusset,Angelo MarceloSuetake,MarceloNavarro,Helio AparecidoBalthazar,José ManoelNabarrete,Airtoneng2019-02-13T00:00:00Zoai:scielo:S1679-78252019000100604Revistahttp://www.scielo.br/scielo.php?script=sci_serial&pid=1679-7825&lng=pt&nrm=isohttps://old.scielo.br/oai/scielo-oai.phpabcm@abcm.org.br||maralves@usp.br1679-78251679-7817opendoar:2019-02-13T00:00Latin American journal of solids and structures (Online) - Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)false |
dc.title.none.fl_str_mv |
Energy harvesting through pendulum motion and DC generators |
title |
Energy harvesting through pendulum motion and DC generators |
spellingShingle |
Energy harvesting through pendulum motion and DC generators Avanço,Rafael Henrique Energy harvesting DC generator pendulum chaos |
title_short |
Energy harvesting through pendulum motion and DC generators |
title_full |
Energy harvesting through pendulum motion and DC generators |
title_fullStr |
Energy harvesting through pendulum motion and DC generators |
title_full_unstemmed |
Energy harvesting through pendulum motion and DC generators |
title_sort |
Energy harvesting through pendulum motion and DC generators |
author |
Avanço,Rafael Henrique |
author_facet |
Avanço,Rafael Henrique Tusset,Angelo Marcelo Suetake,Marcelo Navarro,Helio Aparecido Balthazar,José Manoel Nabarrete,Airton |
author_role |
author |
author2 |
Tusset,Angelo Marcelo Suetake,Marcelo Navarro,Helio Aparecido Balthazar,José Manoel Nabarrete,Airton |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Avanço,Rafael Henrique Tusset,Angelo Marcelo Suetake,Marcelo Navarro,Helio Aparecido Balthazar,José Manoel Nabarrete,Airton |
dc.subject.por.fl_str_mv |
Energy harvesting DC generator pendulum chaos |
topic |
Energy harvesting DC generator pendulum chaos |
description |
Abstract In this paper a mathematical model was found, and numerical results obtained for the pendulum behavior when coupled to a DC generator. A simple pendulum is vertically excited on its support and consequently exhibiting oscillations and rotations. The motion of the pendulum spins the axis of a DC generator and inducing a current. The dynamic model involving the generator and the pendulum dynamics is developed and analyzed in this article. Bifurcation diagrams demonstrate doubling-period and saddle-node bifurcations with the chaos. The presence of chaos is verified by the Lyapunov exponents applied on the time series of the pendulum speed and position. Nonideal interactions of a DC motor with a pendulum by a crank-shaft-slider mechanism is analyzed and compared with an ideal excitation of the pendulum. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252019000100604 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252019000100604 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1679-78255013 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Associação Brasileira de Ciências Mecânicas |
publisher.none.fl_str_mv |
Associação Brasileira de Ciências Mecânicas |
dc.source.none.fl_str_mv |
Latin American Journal of Solids and Structures v.16 n.1 2019 reponame:Latin American journal of solids and structures (Online) instname:Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM) instacron:ABCM |
instname_str |
Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM) |
instacron_str |
ABCM |
institution |
ABCM |
reponame_str |
Latin American journal of solids and structures (Online) |
collection |
Latin American journal of solids and structures (Online) |
repository.name.fl_str_mv |
Latin American journal of solids and structures (Online) - Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM) |
repository.mail.fl_str_mv |
abcm@abcm.org.br||maralves@usp.br |
_version_ |
1754302889985048576 |