Vibration-based energy harvesting has garnered considerable attention from researchers
over the past two decades, using different transduction mechanisms. In this context, the …

In low and wide frequency vibration environments, the efficiency of vibration energy
harvesters is relatively low. This paper presents a magnetic plucking frequency-up …

In ultralow-frequency and broadband environments, vibration energy harvesters exhibit
lower energy harvesting efficiency. This article introduces a bistable vibration energy …

Multi-stable systems, known for having complex nonlinear dynamics, have been shown in
past studies to outperform their linear counterparts when designed for operation in vibration …

In this work, a technique to improve the magnetic plucking for frequency up-conversion in
piezoelectric energy harvesters is presented. The technique involves shielded magnets with …

Nonlinear piezoelectric energy harvesters (NPEHs) have garnered significant interest due to
their wide harvesting bandwidth and high efficiency. Nevertheless, their inherent complexity …

Gear transmission systems are crucial components for transmitting power and motion in a
host of engineering applications. Recently, the potential to embed sensors into transmission …

Our times are characterized by the ever-increasing need to have interconnected networks of
smart objects that exchange data between them. This concept takes the name Internet of …

In this work, a technique to improve the magnetic frequency up-conversion (FuC) of
piezoelectric energy harvesters at low velocities of interaction (0.4 m/s-0.6 m/s) is proposed …

Perturbation in a system is one of the troublesome matters in dynamics, vibration, and
control. It is not only changing the system behavior but also possibly causing a mechanical …