Development and optimization of an energy harvesting circuit for multiple piezoelectric elements integrated into a smart air spring | IEEE Conference Publication | IEEE Xplore

Development and optimization of an energy harvesting circuit for multiple piezoelectric elements integrated into a smart air spring


Abstract:

This paper presents the design of an energy harvesting interface for multiple piezoelectric elements. The latter is targeted to be integrated in an air spring to convert ...Show More

Abstract:

This paper presents the design of an energy harvesting interface for multiple piezoelectric elements. The latter is targeted to be integrated in an air spring to convert the mechanical energy in electrical one usable to power a wireless sensor node. Modelling of the energy harvesting electronic circuit has been performed to optimize the management of the multiple signals provided by the piezoelectric elements in function of a variable electrical load. An experimental activity has been conducted to validate the circuit design and the tests results demonstrate a good agreement with the numerical ones, confirming the effectiveness of the proposed interface.
Date of Conference: 09-12 September 2019
Date Added to IEEE Xplore: 11 November 2019
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Conference Location: Florence, Italy

References

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