Results 51 to 60 of about 17,991 (204)
Frontiers in Energy Research, 2023 Introduction: Overhead transmission line vibration is detrimental to the normal operation of the power grid. It is necessary to remotely monitor overhead transmission lines with sensors in normal operation, and sensors require a constant source of energy.
Yisong Tan +6 more
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Impact-Driven Energy Harvesting: Piezoelectric Versus Triboelectric Energy Harvesters [PDF]
Sensors, 2020 This work investigated the mechanical and electrical behaviors of piezoelectric and triboelectric energy harvesters (PEHs and TEHs, respectively) as potential devices for harvesting impact-driven energy. PEH and TEH test benches were designed and developed, aiming at harvesting low-frequency mechanical vibration generated by human activities, for ...
Panu Thainiramit +2 more
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Nonlinear Design and Optimisation of a Vibration Energy Harvester
, 2018 Nonlinear behavior has been exploited over the last decade towards improving the efficiency of most engineering systems. The effect of nonlinearities on a vibration energy harvester (VEH) has been widely studied. It has been reported in literature that a
Uchenna Diala +7 more
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Design and test of liquid sloshing piezoelectric energy harvester
Advances in Mechanical EngineeringThe energy harvester based on the piezoelectric effect can convert the vibration energy in the environment into electricity to power the network nodes. In order to broaden the effective frequency bandwidth of the piezoelectric energy harvester and reduce
Dong Jing +6 more
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Performance boost of an electromagnetic energy harvester using vibrational resonance [PDF]
Inherent nonlinearities, present in dynamical systems are employed to solve various engineering problems. Nonlinear dynamics involve responses that are not directly proportional to inputs, allowing for more effective system management.
Diala, U. +2 more
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Piezoelectric energy harvester for harnessing rotational kinetic energy through linear energy conversion [PDF]
, 2023 This article belongs to the Special Issue Energy Harvesting State of the Art and Challenges IIReal-time condition monitoring of various types of machinery using sensor technology has gained significant importance in recent years.
Zhenhua Luo +8 more
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Energy Efficient UAV Communication With Energy Harvesting [PDF]
IEEE Transactions on Vehicular Technology, 2020 This paper investigates an unmanned aerial vehicle (UAV)-enabled wireless communication system with energy harvesting, where the UAV transfers energy to the users in half duplex or full duplex, and the users harvest energy for data transmission to the UAV.
Zhaohui Yang 0001 +2 more
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Analysis and design of a nonlinear vibration-based energy harvester - a frequency based approach
, 2017 The benefits of nonlinear damping in increasing the amount of energy (power) harvested by a vibration-based energy harvester (VEH) has been reported where it was revealed that more energy can be harvested using nonlinear cubic damping when compared to a ...
Zi-Qiang Lang +5 more
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AIP Advances, 2018 In this paper, performances of vibration energy harvester combined piezoelectric (PE) and electromagnetic (EM) mechanism are studied by theoretical analysis, simulation and experimental test.
Ping Li, Shiqiao Gao, Binglong Cong
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Generating Electricity during Walking with a Lower Limb-Driven Energy Harvester: Targeting a Minimum User Effort. [PDF]
PLoS ONE, 2015 Much research in the field of energy harvesting has sought to develop devices capable of generating electricity during daily activities with minimum user effort.
Michael Shepertycky, Qingguo Li
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