Mechanical intelligent energy harvesting: from methodology to applications

LC Zhao, HX Zou, KX Wei, SX Zhou… - Advanced Energy …, 2023 - Wiley Online Library
Abstract The Artificial Intelligence of Things (AIoT) connects everything with intelligence,
while the increase in energy consumption generated by numerous electronic devices puts …

A review of piezoelectric energy harvesters for harvesting wind energy

X Zheng, L He, S Wang, X Liu, R Liu… - Sensors and Actuators A …, 2023 - Elsevier
Microelectromechanical systems (MEMS) powered by conventional batteries are
disadvantaged in terms of scope of application and environmental friendliness because their …

Performance comparison of electromagnetic generators based on different circular magnet arrangements

Z Li, X Jiang, W Xu, Y Gong, Y Peng, S Zhong, S Xie - Energy, 2022 - Elsevier
In this study, we originally investigated the influence of different magnets arranged circularly
on the output performance of an electromagnetic generator. Three cases are studied: an …

Simultaneous broadband vibration isolation and energy harvesting at low frequencies with quasi-zero stiffness and nonlinear monostability

S Fang, K Chen, B Zhao, Z Lai, S Zhou… - Journal of Sound and …, 2023 - Elsevier
Vibration, as one of the most ubiquitous phenomena, would be a sustainable energy
harvesting source to power wireless sensor nodes. However, vibration may be undesirable …

A quasi-zero stiffness two degree-of-freedom nonlinear galloping oscillator for ultra-low wind speed aeroelastic energy harvesting

S Chen, L Zhao - Applied Energy, 2023 - Elsevier
Inspired by the capability of quasi-zero stiffness (QZS) nonlinearity to maintain a low
dynamic natural frequency in vibration isolation and considering the easy manipulation of …

Wake galloping energy harvesting in heat exchange systems under the influence of ash deposition

J Wang, C Zhang, G Hu, X Liu, H Liu, Z Zhang, R Das - Energy, 2022 - Elsevier
Since the fluid flows in heat exchange systems contain hydrokinetic energies, flow-induced
vibration (FIV) energy harvesting technology can be potentially applied to collect electrical …

Stochastic analysis of galloping piezoelectric energy harvesters under turbulent flow conditions based on the probability density evolution method

J Wang, H Xiang - Mechanical Systems and Signal Processing, 2023 - Elsevier
Harvesting wind energy to power wireless sensors is a very promising technology. Galloping
piezoelectric energy harvesters (GPEHs) are considered to be an excellent solution that can …

Ultrasound vibration energy harvesting from a rotary-type piezoelectric ultrasonic actuator

S Zhou, L Hou, G Wang, Y Zhou, G Li… - Mechanical Systems and …, 2023 - Elsevier
Ultrasound vibrations, which are abundant in our everyday environment, have long been
widely used in industrial applications and medical therapeutics. While there have massive …

不倒翁式电磁俘能器的非线性动力学特性研究

潘侠圭, 余宁, 严博 - 力学学报, 2023 - lxxb.cstam.org.cn
海洋波浪能作为一种可再生能源, 将其俘获并转化为电能为无线传感器持续供电,
可以推动海洋环境监测的数字化改造升级. 然而, 海浪能的低频与随机性等特征导致其俘获难度 …

Low-frequency human motion energy scavenging with wearable tumbler-inspired electromagnetic energy harvesters

X Pan, G Zhang, N Yu, C Cai, H Ma, B Yan - International Journal of …, 2024 - Elsevier
Harvesting energy from human motion to power portable electronic devices has attracted
widespread attention. However, human motion energy is primarily concentrated in low …