Piezoelectric energy harvesting solutions
This paper reviews the state of the art in piezoelectric energy harvesting. It presents the
basics of piezoelectricity and discusses materials choice. The work places emphasis on …
basics of piezoelectricity and discusses materials choice. The work places emphasis on …
Piezoelectric energy harvesting design principles for materials and structures: material figure‐of‐merit and self‐resonance tuning
Piezoelectric energy harvesters (PEHs) aim to generate sufficient power to operate targeting
device from the limited ambient energy. PEH includes mechanical‐to‐mechanical …
device from the limited ambient energy. PEH includes mechanical‐to‐mechanical …
A multimodal hybrid energy harvester based on piezoelectric-electromagnetic mechanisms for low-frequency ambient vibrations
In this paper, we proposed and experimentally validated a vibration-based multimodal
hybrid piezoelectric–electromagnetic energy harvester having multiple mechanical degrees …
hybrid piezoelectric–electromagnetic energy harvester having multiple mechanical degrees …
Toward broadband vibration-based energy harvesting
The dramatic reduction in power consumption of current integrated circuits has evoked great
research interests in harvesting ambient energy, such as vibrations, as a potential power …
research interests in harvesting ambient energy, such as vibrations, as a potential power …
Mass tuning technique for a broadband piezoelectric energy harvester array
Converting the wasted ambient vibration to electric power, using a piezoelectric energy
harvester, is a promising strategy for powering a sensor network for medical and industrial …
harvester, is a promising strategy for powering a sensor network for medical and industrial …
Improving functionality of vibration energy harvesters using magnets
In recent years, several strategies have been proposed to improve the functionality of energy
harvesters under broadband vibrations, but they only improve the efficiency of energy …
harvesters under broadband vibrations, but they only improve the efficiency of energy …
Passive self-tuning energy harvester for extracting energy from rotational motion
L Gu, C Livermore - Applied Physics Letters, 2010 - pubs.aip.org
This paper presents experiments and models of a passive self-tuning energy harvester for
rotational vibration applications. Tensile stress due to centrifugal force in a radially oriented …
rotational vibration applications. Tensile stress due to centrifugal force in a radially oriented …
Automatic resonance tuning mechanism for ultra-wide bandwidth mechanical energy harvesting
Piezoelectric energy harvesters typically exhibit sharp peak in output power around
resonance frequency (small bandwidth), which presents complexity in harvesting ambient …
resonance frequency (small bandwidth), which presents complexity in harvesting ambient …
[图书][B] Electromagnetic vibration energy harvesting devices: Architectures, design, modeling and optimization
D Spreemann, Y Manoli - 2012 - Springer
Electromagnetic vibration transducers are seen as an effective way of harvesting ambient
energy for the supply of sensor monitoring systems. Different electromagnetic coupling …
energy for the supply of sensor monitoring systems. Different electromagnetic coupling …
Frequency self-tuning scheme for broadband vibration energy harvesting
The recent proliferation of microscale devices has raised the issue of energy harvesting for
replacing batteries that present maintenance and recycling problems. Particularly …
replacing batteries that present maintenance and recycling problems. Particularly …