<abstract xmlns="http://www.w3.org/1999/xhtml"><p>The paper presents study of a pseudo-magnetic levitation system (pseudo-maglev) dedicated for energy harvesting. The idea rely on motion of a pseudo-levitating magnet in a coil’s terminal. The study based on real prototype harvester system, which in the pendulum dynamic vibration absorber is applied. For some parameters, the stability loss caused by the period doubling bifurcation is detected. The coexistence of two stable solutions, one of which is much better for energy harvesting is observed. The influence of the pseudo-maglev parameters on the recovered current and stability of the periodic solutions is presented in detail. The obtained results show, that the best energy recovery occurs for the high pseudo-maglev stiffness and close to the coil resistance. The amplitude’s excitation, the load resistances and the coupling coefficient strongly influence on the system’s response.</p></abstract>

The paper presents study of a pseudo-magnetic levitation system (pseudo-maglev) dedicated for energy harvesting. The idea rely on motion of a pseudo-levitating magnet in a coil’s terminal. The study based on real prototype harvester system, which in the pendulum dynamic vibration absorber is applied. For some parameters, the stability loss caused by the period doubling bifurcation is detected. The coexistence of two stable solutions, one of which is much better for energy harvesting is observed. The influence of the pseudo-maglev parameters on the recovered current and stability of the periodic solutions is presented in detail. The obtained results show, that the best energy recovery occurs for the high pseudo-maglev stiffness and close to the coil resistance. The amplitude’s excitation, the load resistances and the coupling coefficient strongly influence on the system’s response.

Energy Recovery from a Non-Linear Electromagnetic System

Acta Mechanica et Automatica

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

{"article-title":"Energy Recovery from a Non-Linear Electromagnetic System"}

The paper presents study of a pseudo-magnetic levitation system (pseudo-maglev) dedicated for energy harvesting. The idea rely on motion of a pseudo-levitating...

Energy Recovery from a Non-Linear Electromagnetic System

Published Online: Apr 04, 2018

Page range: 11 - 18

Received: Apr 05, 2017

Accepted: Mar 01, 2018

DOI: https://doi.org/10.2478/ama-2018-0002

Keywords
Magnetic Pseudo-Levitation, Energy Harvesting, Vibration, Electromagnetic Coupling, Attractor Coexistence

© 2018 Krzysztof Kęcik, published by De Gruyter Open

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Energy Recovery from a Non-Linear Electromagnetic System

Published Online: Apr 04, 2018

Page range: 11 - 18

Received: Apr 05, 2017

Accepted: Mar 01, 2018

DOI: https://doi.org/10.2478/ama-2018-0002

KeywordsMagnetic Pseudo-Levitation, Energy Harvesting, Vibration, Electromagnetic Coupling, Attractor Coexistence

© 2018 Krzysztof Kęcik, published by De Gruyter Open

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Keywords
Magnetic Pseudo-Levitation, Energy Harvesting, Vibration, Electromagnetic Coupling, Attractor Coexistence