Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/88900
Title: Nonlinear broadband piezo-magneto-elastic energy harvester in bistable and monostable configurations
Authors: Krishnasamy, M.
Upadrashta, Deepesh
Yang, Yaowen
Lenka, Trupti
Keywords: Bistable
Cantilever
Engineering::Electrical and electronic engineering
Issue Date: 2018
Source: Krishnasamy, M., Upadrashta, D., Yang, Y., & Lenka, T. (2018). Nonlinear broadband piezo-magneto-elastic energy harvester in bistable and monostable configurations. Proceedings of 2017 3rd Nanotechnology for Instrumentation and Measurement Workshop (NANOfIM 2017).
Abstract: Based on recent research investigations, the narrow bandwidth of vibration based linear energy harvester can be magnified into wide bandwidth using nonlinear effect on bending stiffness of the cantilevered energy harvesters. In this paper, we simulate the analytical models to explain the nonlinear behavior of broadband piezo-magneto-elastic energy harvester in bistable and monostable configurations. By varying distance between the two magnets in order to acquire attractive as well as repulsive magnetic forces for the investigation of the tuned resonant frequency, total stiffness of cantilever along with electrical response. Sustainable large electrical response is observed for wide frequency range achieving broadband frequency energy harvester.
URI: https://hdl.handle.net/10356/88900
http://hdl.handle.net/10220/49752
Rights: © 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:CEE Conference Papers

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