Results 61 to 70 of about 398,617 (211)

Non-Destructive Current Sensing for Energy Efficiency Monitoring in Buildings with Environmental Certification

open access: yesSensors, 2015
Nowadays, buildings environmental certifications encourage the implementation of initiatives aiming to increase energy efficiency in buildings. In these certification systems, increased energy efficiency arising from such initiatives must be demonstrated.
Lia Toledo Moreira Mota   +2 more
doaj   +1 more source

Current Trend of Tactile Sensor in Advanced Applications [PDF]

open access: yes, 2012
Tactile sensor is one of the important tactile technologies which discovered in the 1980s. It grows in line with development of robotics and computers. From current development trends, varieties of application areas from tactile sensor have been proposed.
Jaafar, Hazriq Izzuan
core  

Multi-modal sensor networks for more effective sensing in Irish coastal and freshwater environments [PDF]

open access: yes, 2012
The world’s oceans represent a vital resource to global economies and there exists huge economic opportunity that remains unexploited. However along with this huge potential there rests a responsibility into understanding the effects various ...
O\u27Connor, Edel   +10 more
core   +1 more source

Balancing Cost and Precision: An Experimental Evaluation of Sensors for Monitoring in Electrical Generation Systems

open access: yesSensors
The growing adoption of renewable energy conversion systems and smart infrastructures has increased the demand for accurate monitoring solutions to ensure system performance and reliability, as well as seamless integration with cloud-based platforms ...
Janeth Alcalá   +5 more
doaj   +1 more source

Sliding Mode Observer-Based Current Sensor Fault Reconstruction and Unknown Load Disturbance Estimation for PMSM Driven System

open access: yesSensors, 2017
This paper proposes a new scheme of reconstructing current sensor faults and estimating unknown load disturbance for a permanent magnet synchronous motor (PMSM)-driven system.
Kaihui Zhao   +5 more
doaj   +1 more source

A review of wireless sensor technologies and applications in agriculture and food industry: state of the art and current trends

open access: yes, 2009
The aim of the present paper is to review the technical and scientific state of the art of wireless sensor technologies and standards for wireless communications in the Agri- Food sector.
Luis Ruiz-Garcia   +11 more
core   +1 more source

Modeling and Control of a Marine Current Turbine Driven Doubly-Fed Induction Generator [PDF]

open access: yes, 2010
This paper deals with the modeling and the control of a variable speed DFIG-based marine current turbine with and without tidal current speed sensor.
BENELGHALI, Seifeddine   +3 more
core   +1 more source

Online Calibration Method for Current Sensors Based on GPS

open access: yesEnergies, 2019
At present, most sensor calibration methods are off-line calibration, which not only makes them time-consuming and laborious, but also causes considerable economic losses.
Shuang Zhao, Jun Liu, Yansong Li
doaj   +1 more source

Miniature mobile sensor platforms for condition monitoring of structures

open access: yes, 2009
In this paper, a wireless, multisensor inspection system for nondestructive evaluation (NDE) of materials is described. The sensor configuration enables two inspection modes-magnetic (flux leakage and eddy current) and noncontact ultrasound.
Chan, C.C.   +6 more
core   +1 more source

Development of a Magnetostrictive FeNi Coated Surface Acoustic Wave Current Sensor

open access: yesApplied Sciences, 2017
A magnetostrictive FeNi-coated surface acoustic wave (SAW)-based current sensor was proposed in this work. The weak remanence and hysteresis effect of the FeNi itself contributes to suppress the asymmetry in sensor response at increasing and decreasing ...
Jie Tong   +6 more
doaj   +1 more source

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