Results 21 to 30 of about 30,528 (298)
Performance analysis of the functionally graded flexoelectric-piezoelectric energy harvesting
Frontiers in Materials, 2022 In the present paper, the output performances of the functionally graded flexoelectric-piezoelectric (FGFP) energy harvesting subjected to an external harmonic excitation, considering the effect of piezoelectric polarization direction, are addressed ...
Zhengyu Ke, Zhidong Zhou, Zhidong Zhou
doaj +1 more source
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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Piezoelectric Energy Harvester Response Statistics
Micromachines, 2023 Safety and reliability are essential engineering concerns for energy-harvesting installations. In the case of the piezoelectric galloping energy harvester, there is a risk that excessive wake galloping may lead to instability, overload, and thus damage.
Oleg Gaidai +3 more
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Piezoelectric Energy Harvesting from Suspension Structures with Piezoelectric Layers. [PDF]
Sensors (Basel), 2020 In this paper, we propose a generator for piezoelectric energy harvesting from suspension structures. This device consists of a leaf spring and eight pairs of piezoelectric layers attached to inner and outer surfaces. We present a special type of leaf spring, which can magnify the force from the workload to allow the piezoelectric layers to achieve ...
Wang M +9 more
europepmc +5 more sources
Electrostrictive Polymers for Mechanical-to-Electrical Energy Harvesting [PDF]
, 2016 Research of electrostrictive polymers has generated new opportunities for harvesting energy from the surrounding environment and converting it into usable electrical energy. Piezoelectric ceramic based devices have long been used in energy harvesting for
Coutu, Ronald A., Jr. +2 more
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Simultaneous Energy Harvesting and Gait Recognition Using Piezoelectric Energy Harvester [PDF]
IEEE Transactions on Mobile Computing, 2022 13 pages, 17 figures, and 2 ...
Dong Ma +4 more
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Flexible Piezoelectric Energy Harvesting from Mouse Click Motions
Sensors, 2016 In this paper, we study energy harvesting from the mouse click motions of a robot finger and a human index finger using a piezoelectric material. The feasibility of energy harvesting from mouse click motions is experimentally and theoretically assessed ...
Youngsu Cha +4 more
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Power Control Optimization of an Underwater Piezoelectric Energy Harvester [PDF]
, 2018 Over the past few years, it has been established that vibration energy harvesters with intentionally designed components can be used for frequency bandwidth enhancement under excitation for sufficiently high vibration amplitudes.
Aramendia Iradi, Iñigo +4 more
core +6 more sources
IEEE Access, 2020 A piezoelectric energy harvester based on the standing wave vibration of a piezoelectric laminated annular plate is proposed in this article. It can convert the rotary energy into the standing wave vibration energy of the piezoelectric laminated annular ...
Tianyun Guo +5 more
doaj +1 more source
Piezoelectric energy harvesting from raised crosswalk devices [PDF]
, 2015 This paper presents the main characteristics of an experimental energy harvesting device that can be used to recover energy from the vehicular and pedestrian traffic.
Barracco, A. +3 more
core +1 more source