Rotational energy harvesting for self-powered sensing
Advances in wireless sensors, biomedical devices, and micro-robotics exert more pressure
on creating reliable, miniaturized, and self-sustained energy supply solutions for these micro …
on creating reliable, miniaturized, and self-sustained energy supply solutions for these micro …
A Review of Nonlinear Mechanisms for Frequency Up-Conversion in Energy Harvesting
Vibration-based energy harvesting has garnered considerable attention from researchers
over the past two decades, using different transduction mechanisms. In this context, the …
over the past two decades, using different transduction mechanisms. In this context, the …
[HTML][HTML] A two-dimensional electromagnetic vibration energy harvester with variable stiffness
This work investigates the performance of an electromagnetic vibration harvester for two-
dimensional vibrations with variable magnetic stiffness and electromagnetic dam**. The …
dimensional vibrations with variable magnetic stiffness and electromagnetic dam**. The …
A rotational hybrid energy harvester utilizing bistability for low-frequency applications: Modelling and experimental validation
Rotational energy harvesting is one of the promising approaches for realizing self-powered
wireless sensor networks. Incorporation of hybrid energy sources and geometric bistable …
wireless sensor networks. Incorporation of hybrid energy sources and geometric bistable …
Multiple solutions of the tristable energy harvester
This paper presents the results of numerical simulations of a non-linear, tristable system for
harvesting energy from vibrating mechanical devices. Detailed model tests were carried out …
harvesting energy from vibrating mechanical devices. Detailed model tests were carried out …
Validation of a numerical model for predicting stalled flows in a low-speed fan—part I: Modification of Spalart–Allmaras turbulence model
The original Spalart–Allmaras (SA) model is known to predict premature stall when applied
to fan or compressor, which is in line with the observation of other researchers who use the …
to fan or compressor, which is in line with the observation of other researchers who use the …
Feasibility study of longitudinal–torsional-coupled rotary ultrasonic machining of brittle material
In order to further improve the processing performance of rotary ultrasonic machining (RUM),
a novel longitudinal–torsional-coupled (LTC) vibration was applied to the RUM. An …
a novel longitudinal–torsional-coupled (LTC) vibration was applied to the RUM. An …
[HTML][HTML] Two-dimensional elliptically shaped electromagnetic vibration energy harvester
An elliptically shaped electromagnetic vibration energy harvester is presented for two-and
one-dimensional motions with the easy tuning of the resonance frequency. The harvester …
one-dimensional motions with the easy tuning of the resonance frequency. The harvester …
Modeling and harmonic analysis of energy extracting performance of a piezoelectric nonlinear energy sink system with AC and DC interface circuits
Nonlinear energy sink (NES) has been successfully integrated with vibration energy
harvesters to enhance energy extracting performance in a broadband manner. This article …
harvesters to enhance energy extracting performance in a broadband manner. This article …
[HTML][HTML] High power electromagnetic vibration harvesting using a magnetic dumbbell structure
This paper considers an electromagnetic energy harvester consisting of a tube with two fixed
magnets and two coils and containing a floating free-to-move dumbbell structure with two …
magnets and two coils and containing a floating free-to-move dumbbell structure with two …