Broadband vibration energy harvesting from a non-deterministic system: Performance of different piezoelectric patch shapes
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DOI: 10.1088/2053-1591/abe063
Abstract: Harvesting energy from ambient structural vibration using piezoelectric materials gained massive interest in the past decade. Piezoelectric harvesters can be incorporated in many applications; however, one of the main challenges to become widely adopted is… read more here.
Keywords: piezoelectric patch; energy; non deterministic; patch shapes ... See more keywords
Evidence of multimodal vibration damping using a single piezoelectric patch with a negative capacitance shunt
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DOI: 10.1121/1.4987869
Abstract: In this work, a piezoelectric patch shunted with a negative capacitance circuit has been used to simultaneously damp several modes of a square aluminum plate at low frequencies. The active nature of such electromechanical system… read more here.
Keywords: piezoelectric patch; system; negative capacitance; using single ... See more keywords
Numerical analysis of nonlinear functionally graded piezoelectric energy harvester subjected to multi moving oscillators
Sign Up to like & getrecommendations! Published in 2021 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/09544062211003601
Abstract: In this paper, energy harvesting from nonlinear vibration of a functionally graded beam covered by a piezoelectric patch under multi-moving oscillators is studied. The material of both the substructure and the piezoelectric patch is assumed… read more here.
Keywords: piezoelectric patch; multi moving; energy; functionally graded ... See more keywords