Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Sebastián P. Machado"'
Publikováno v:
Semina: Ciências Exatas e Tecnológicas, Vol 38, Iss 1, Pp 63-76 (2017)
Os Sistemas de Energia Renovável (SER) tornaram-se uma alternativa atrativa frente às fontes de energia convencional, devido à necessidade de diversificar a matriz energética e assim garantir o abastecimento da demanda futura de eletricidade de u
Externí odkaz:
https://doaj.org/article/7f097868f1964a519ef889ac5b9ddf0b
Publikováno v:
Applied Mathematical Modelling. 101:573-585
Prestressed piezoelectric energy harvesters (PEH) provide benefits referred to higher generation levels and scavenge energy from lower frequency sources. In the study of axially loaded beams subject to lateral base forces, it is common to assume that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f5e0f9c17228e5d843866e8874b9dea
https://doi.org/10.1016/j.apm.2021.09.010
https://doi.org/10.1016/j.apm.2021.09.010
Publikováno v:
AJEA.
En este trabajo se estudia el comportamiento no lineal del péndulo paramétrico a partir del primer exponente característico de Lyapunov. Mediante este indicador se identifican regiones del espacio de parámetros donde coexisten respuestas rotatori
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aae8cefe9e754b69341e14d27051c929
https://doi.org/10.33414/ajea.1060.2022
https://doi.org/10.33414/ajea.1060.2022
Autor:
Javier Camargo, Santiago Osinaga, Mariano Febbo, Sebastián P. Machado, Fernando Rubio-Marcos, Leandro Ramajo, Miriam Castro
Publikováno v:
Journal of Materials Science: Materials in Electronics. 32:19117-19125
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd48c6ba74492db27193180132ee264a
https://doi.org/10.1007/s10854-021-06430-3
https://doi.org/10.1007/s10854-021-06430-3
Autor:
Miriam Susana Castro, Fernando Rubio-Marcos, Santiago Osinaga, Javier Eduardo Camargo, Sebastián P. Machado, Leandro Alfredo Ramajo, Mariano Febbo
The development of bulk piezoelectric ceramics with high energy conversion efficiency is of decisive importance for the requirements of the advanced energy harvesting devices toward miniaturization and integration. There is an additional motivation i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a1341e17392f8654cdb9f48460592f8
https://doi.org/10.21203/rs.3.rs-185744/v1
https://doi.org/10.21203/rs.3.rs-185744/v1
A piezoelectric beam model with geometric, material and damping nonlinearities for energy harvesting
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
To predict electrical generation in piezoelectric small-scale beam energy harvesting devices, it is important to have a complete mathematical model that captures the different associated phenomena. In the literature, some authors propose several alte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a909034a223ea21b59f2534a9ec5cb84
https://iopscience.iop.org/article/10.1088/1361-665X/ab9ddb
https://iopscience.iop.org/article/10.1088/1361-665X/ab9ddb
Publikováno v:
Advances in Asset Management and Condition Monitoring ISBN: 9783030577445
One common use of energy harvesting systems is the installation on applications where the access to conventional sources of energy is difficult due to availability, space constraints, environmental hazards or sealed equipment. In this work, we propos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25f4067b8def59a8eb773493b07eda1e
https://doi.org/10.1007/978-3-030-57745-2_15
https://doi.org/10.1007/978-3-030-57745-2_15
Publikováno v:
Engineering Structures. 153:136-145
Piezoelectric energy harvesting devices convert mechanical energy into electrical energy due to the mechanical deformations of the structures. Energy harvesting prototypes are used to feed low-power electronic devices and sensors. In this work, a one
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32cf4a603c19179bdc7a9a22d3f10981
https://doi.org/10.1016/j.engstruct.2017.10.027
https://doi.org/10.1016/j.engstruct.2017.10.027
Publikováno v:
Energy Conversion and Management. 152:166-175
We present a novel design of a rotational power scavenging system as an alternative to cantilever beams attached to a hub. The device is meant to provide energy to wireless autonomous monitoring systems in low frequency environments such as wind turb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::27dd3e3a1074c299f82acb0b05bc2c40
https://doi.org/10.1016/j.enconman.2017.09.042
https://doi.org/10.1016/j.enconman.2017.09.042
In this paper, a low-frequency rotational piezoelectric energy harvester is proposed to operate out of resonance with the incorporation of a flexible stop. A numerical scheme is developed for the analysis of the contact problem of a harvester system
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::acb34d9f60c91eda7cdd7fb10f38a2e0
https://linkinghub.elsevier.com/retrieve/pii/S0022460X19307047
https://linkinghub.elsevier.com/retrieve/pii/S0022460X19307047