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Modeling and experimental validation of two adjacent portal frame structures subjected to vibro-impact
(Universidade Federal da Grande DouradosBrasilFaculdade de EngenhariaUFGD, 2020)
Dynamics behaviour of an elastic non-ideal (NIS) portal frame, including fractional nonlinearities
(2016-06-02)
This paper overviews recent developments on some problems related to elastic structures, such as portal frames, taking into account the full interactions of the vibrating systems, with an energy source of limited power ...
On an energy exchange process and appearance of chaos in a non-ideal portal frame dynamical system
(2013)
In this paper, we consider non-ideal excitation devices such as DC motors with restrictenergy output capacity. When such motors are attached to structures which needexcitation power levels similar to the source power ...
A non-ideal portal frame energy harvester controlled using a pendulum
(2013-09-01)
A model of energy harvester based on a simple portal frame structure is presented. The system is considered to be non-ideal system (NIS) due to interaction with the energy source, a DC motor with limited power supply and ...
A non-ideal portal frame energy harvester controlled using a pendulum
(2013-09-01)
A model of energy harvester based on a simple portal frame structure is presented. The system is considered to be non-ideal system (NIS) due to interaction with the energy source, a DC motor with limited power supply and ...
Comments on energy harvesting on a 2:1 internal resonance portal frame support structure, using a nonlinear-energy sink as a passive controller
(2016-01-01)
This paper presents an application of a passive control strategy in a base-excited two-degrees-of-freedom portal frame support structure considering extract energy using a piezoelectric material coupled to a column. The ...
On the Positioning of a Piezoelectric Material in the Energy Harvesting From a Nonideally Excited Portal Frame
(Asme, 2020-12-01)
In this paper, we consider the application of the piezoelectric energy harvesting using a portal frame structure of two-degrees-of-freedom. The piezoelectric material is considered as a linear device using a capacitive ...
On saturation phenomenon in energy harvesting based on nonlinear piezoelectric materials coupled to a portal frame foundation with ideal and non-ideal excitations
(Universidade Estadual Paulista (UNESP), 2016)
Application of passive control to energy harvester efficiency using a nonideal portal frame structural support system
(Sage Publications Ltd, 2014-03-01)
An analysis of a new energy harvester model is presented, based on a simple portal frame structure, considered a nonideal system due to the kind of excitation influenced by the response of the system, such as a direct ...