Multi-modal vibration energy harvesting approach based on nonlinear oscillator arrays under magnetic levitation
نویسندگان
چکیده
منابع مشابه
Energy Harvesting from the Nonlinear Oscillations of Magnetic Levitation
This paper investigates the design and analysis of a novel energy harvesting device that uses magnetic levitation to produce an oscillator with a tunable resonance. The governing equations for the mechanical and electrical domains are derived to show the designed system reduces to the form of a Duffing oscillator under both static and dynamic loads. Thus, nonlinear analyses are required to inve...
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An important question that must be addressed by any energy harvesting technology is related to the type of energy available (Paradiso et al., 2005; Roundy et al., 2003). Among the renewable energy sources, kinetic energy is undoubtedly the most widely studied for applications to the micro-energy generation1. Kinetic energy harvesting requires a transduction mechanism to generate electrical ener...
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Magnetic levitation has been used to implement low-cost and maintenance-free electromagnetic energy harvesting. The ability of levitation-based harvesting systems to operate autonomously for long periods of time makes them well-suited for self-powering a broad range of technologies. In this paper, a combined theoretical and experimental study is presented of a harvester configuration that utili...
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ژورنال
عنوان ژورنال: Smart Materials and Structures
سال: 2016
ISSN: 0964-1726,1361-665X
DOI: 10.1088/0964-1726/25/2/025018