On the role of nonlinearities in vibratory energy harvesting: a critical review and discussion
The last two decades have witnessed several advances in microfabrication technologies
and electronics, leading to the development of small, low-power devices for wireless …
and electronics, leading to the development of small, low-power devices for wireless …
Recent progress in the energy harvesting technology—from self-powered sensors to self-sustained IoT, and new applications
With the fast development of energy harvesting technology, micro-nano or scale-up energy
harvesters have been proposed to allow sensors or internet of things (IoT) applications with …
harvesters have been proposed to allow sensors or internet of things (IoT) applications with …
Micro electrostatic energy harvester with both broad bandwidth and high normalized power density
In this paper, an electrostatic vibration energy harvester is proposed and fabricated with both
broad bandwidth and high normalized power density (NPD, harvested power/volume …
broad bandwidth and high normalized power density (NPD, harvested power/volume …
Review of nonlinear vibration energy harvesting: Duffing, bistability, parametric, stochastic and others
Y Jia - Journal of intelligent material systems and structures, 2020 - journals.sagepub.com
Vibration energy harvesting typically involves a mechanical oscillatory mechanism to
accumulate ambient kinetic energy, prior to the conversion to electrical energy through a …
accumulate ambient kinetic energy, prior to the conversion to electrical energy through a …
Investigation of a MEMS piezoelectric energy harvester system with a frequency-widened-bandwidth mechanism introduced by mechanical stoppers
H Liu, C Lee, T Kobayashi, CJ Tay… - Smart materials and …, 2012 - iopscience.iop.org
This paper presents the design, microfabrication, modeling and characterization of a
piezoelectric energy harvester (PEH) system with a wide operating bandwidth introduced by …
piezoelectric energy harvester (PEH) system with a wide operating bandwidth introduced by …
Technology evolution from micro-scale energy harvesters to nanogenerators
Since the end of the last century, energy harvesting technologies have obtained prominent
development as the sustainable power supplies for billions of wireless sensor nodes …
development as the sustainable power supplies for billions of wireless sensor nodes …
Internal resonance with commensurability induced by an auxiliary oscillator for broadband energy harvesting
An internal resonance based broadband vibration energy harvester is proposed by
introducing an auxiliary oscillator to the main nonlinear harvesting oscillator. Compared to …
introducing an auxiliary oscillator to the main nonlinear harvesting oscillator. Compared to …
A new S-shaped MEMS PZT cantilever for energy harvesting from low frequency vibrations below 30 Hz
In this paper, a new S-shaped piezoelectric PZT cantilever is microfabricated for scavenging
vibration energy at low frequencies (< 30 Hz) and low accelerations (< 0.4 g). The maximum …
vibration energy at low frequencies (< 30 Hz) and low accelerations (< 0.4 g). The maximum …
A multi-frequency vibration-based MEMS electromagnetic energy harvesting device
A multi-frequency vibration-based MEMS electromagnetic energy harvesting (EH) device
has been presented, fabricated and characterized in this paper. It consists of a permanent …
has been presented, fabricated and characterized in this paper. It consists of a permanent …
Fundamental issues in nonlinear wideband-vibration energy harvesting
E Halvorsen - Physical Review E—Statistical, Nonlinear, and Soft …, 2013 - APS
Mechanically nonlinear energy harvesters driven by broadband vibrations modeled as white
noise are investigated. We derive an upper bound on output power versus load resistance …
noise are investigated. We derive an upper bound on output power versus load resistance …