Results 41 to 50 of about 6,670,403 (347)
Antenna Design for Semi-Passive UHF RFID Transponder with Energy Harvester [PDF]
, 2015 A novel microstrip antenna which is dedicated to UHF semi-passive RFID transponders with an energy harvester is presented in this paper. The antenna structure designed and simulated by using Mentor Graphics HyperLynx 3D EM software is described in ...
Jankowski-Mihulowicz, P. +2 more
core +2 more sources
Design of energy harvester for self-checking roller in belt conveyor
Gong-kuang zidonghua, 2021 The belt conveyor self-checking roller installs wireless sensor nodes inside the roller to collect and wirelessly transmit temperature and vibration signals, which provides a new idea for the health checking of coal mine belt conveyor rollers.
SUN Liang +4 more
doaj +1 more source
Micromachines, 2021 A novel hybridization scheme is proposed with electromagnetic transduction to improve the power density of piezoelectric energy harvester (PEH) in this paper. Based on the basic cantilever piezoelectric energy harvester (BC-PEH) composed of a mass block,
Zhongjie Li +6 more
doaj +1 more source
Applied Sciences, 2022 The power generation capability of an electromagnetic vibration energy harvester augmented with an additional coil was investigated and compared with that of a standard single coil electromagnetic energy harvester.
Luigi Costanzo +2 more
doaj +1 more source
Energy harvesting from vibrations with a nonlinear oscillator [PDF]
, 2009 In this paper we present a nonlinear electromagnetic energy harvesting device that has a broadly resonant response. The nonlinearity is generated by a particular arrangement of magnets in conjunction with an iron-cored stator.
Barton, Davi A W +2 more
core +1 more source
Synthetic assessment of self-powered energy-harvesting including robustness evaluation
Mechanical Engineering Journal, 2015 We have developed a smart energy harvester that generates electrical energy from multi-modal vibrations. The harvester consists of a digital processor and a piezoelectric sensor, which allows the application of a technical method to improve the energy ...
Yuta YAMAMOTO +2 more
doaj +1 more source
Towards Self-Adaptability of Instrumented Electromagnetic Energy Harvesters
Machines, 2022 Motion-driven electromagnetic energy harvesting is a well-suited technological solution to autonomously power a broad range of autonomous devices. Although different harvester configurations and mechanisms have been already proposed to perform effective ...
Pedro M. R. Carneiro +3 more
doaj +1 more source
Integrated approach to energy harvester mixed technology modelling and performance optimisation
, 2008 An energy harvester is a system consisting of several components from different physical domains including mechanical, magnetic and electrical as well as the external circuits which regulate and store the generated energy.
Al-Hashimi, Bashir +4 more
core +1 more source
Energy Science & Engineering, 2020 Billions of wireless sensing devices must be powered for IoT applications. Collecting energy from the ambient environment to power sensor nodes is a promising solution.
Azamat Bakytbekov +7 more
doaj +1 more source
Impedance Coupled Voltage Boosting Circuit for Polyvinylidene Fluoride Based Energy Harvester
Sensors, 2022 Polyvinylidene fluoride (PVDF) is an emerging method for energy harvesting by fluid motion with superior flexibility. However, the PVDF energy harvester, which has a high internal impedance and generates a low voltage, has a large power transmission loss.
Kibae Lee +5 more
doaj +1 more source