Piezoelectric energy harvesting towards self-powered internet of things (IoT) sensors in smart cities
I Izadgoshasb - Sensors, 2021 - mdpi.com
Information and communication technologies (ICT) are major features of smart cities. Smart
sensing devices will benefit from 5 G and the Internet of Things, which will enable them to …
sensing devices will benefit from 5 G and the Internet of Things, which will enable them to …
A piezoelectric wind energy harvester excited indirectly by a coupler via magnetic-field coupling
Energy harvesting from wind-induced vibration energy using piezoelectric materials has
received great attention because of the self-powered demand for wireless sensor networks …
received great attention because of the self-powered demand for wireless sensor networks …
[HTML][HTML] An experimental validation of a new shape optimization technique for piezoelectric harvesting cantilever beams
The piezoelectric energy harvester efficiency depends on optimizing the cantilever geometry
and tuning its natural frequency with vibration source frequency. Moreover, the effect of …
and tuning its natural frequency with vibration source frequency. Moreover, the effect of …
A self-tunable wind energy harvester utilising a piezoelectric cantilever beam with bluff body under transverse galloping for field deployment
Natural vibrations can be harnessed using piezoelectric transducers and converted into
electrical energy to power small electronic devices such as sensors network for structural …
electrical energy to power small electronic devices such as sensors network for structural …
Modelling of electromagnetic energy harvester with rotational pendulum using mechanical vibrations to scavenge electrical energy
Featured Application A concept of a non-linear electromagnetic energy harvesting (EH)
system with a rotational pendulum was proposed. In the system, non-linearity was …
system with a rotational pendulum was proposed. In the system, non-linearity was …
Performance enhanced piezoelectric rotational energy harvester using reversed exponentially tapered multi-mode structure for autonomous sensor systems
Piezoelectric energy harvesting from rotational motion has recently been found to be a
promising way to power wireless autonomous sensor systems. In the reported studies, a …
promising way to power wireless autonomous sensor systems. In the reported studies, a …
An improved self-powered H-bridge circuit for voltage rectification of piezoelectric energy harvesting system
In recent years, piezoelectric materials have been widely investigated for harvesting energy
from ambient vibrations. A vibrating piezoelectric device (PD) generates alternating current …
from ambient vibrations. A vibrating piezoelectric device (PD) generates alternating current …
Split cantilever multi-resonant piezoelectric energy harvester for low-frequency application
DO Masara, H El Gamal, O Mokhiamar - Energies, 2021 - mdpi.com
This paper presents a new way to design a broadband harvester for harvesting high energy
over a low-frequency range of 10–15 Hz. The design comprises a cantilever beam with two …
over a low-frequency range of 10–15 Hz. The design comprises a cantilever beam with two …
An improved rectifier circuit for piezoelectric energy harvesting from human motion
Featured Application Energy harvesting applications, low-voltage rectification, active
rectification for charging small storage devices from human motion. Abstract Harvesting …
rectification for charging small storage devices from human motion. Abstract Harvesting …
Synchronized Switch Harvesting on ElectroMagnetic System: a nonlinear technique for hybrid energy harvesting based on active inductance
M Lallart, G Lombardi - Energy conversion and management, 2020 - Elsevier
This paper proposes a hybrid nonlinear interface combining both piezoelectric and
electromagnetic effects for energy harvesting purposes. Based on the previously developed …
electromagnetic effects for energy harvesting purposes. Based on the previously developed …