Results 11 to 20 of about 936,034 (358)

Device for Contact Measurement of Turbine Blade Geometry in Robotic Grinding Process

open access: yesSensors, 2020
The article discusses the design, implementation, and testing of the accuracy of a measuring device used to measure the thickness of aircraft engine blades subjected to a robotic grinding process.
Dariusz Szybicki   +3 more
doaj   +1 more source

CAPABILITY ASSESSMENT OF MEASURING EQUIPMENT USING STATISTIC METHOD [PDF]

open access: yesManagement Systems in Production Engineering, 2014
Capability assessment of the measurement device is one of the methods of process quality control. Only in case the measurement device is capable, the capability of the measurement and consequently production process can be assessed. This paper deals with
Pavel POLÁK   +2 more
doaj   +1 more source

Development of blood hemoglobin level early detection device based on a noninvasive optical platform

open access: yesHeliyon, 2022
Blood hemoglobin levels are a reliable indicator for anemia screening, which generally uses an invasive system or takes blood using a syringe. Spectrophotometry can work by “substituting” the use of a phlebotomy tube needle with electromagnetic wave ...
Irzaman   +17 more
doaj   +1 more source

MEASUREMENT AND ANALYSIS OF THE PERFORMANCE OF THE PVP-20 SLIP DETECTION DEVICE [PDF]

open access: yesScientific Journal of Silesian University of Technology. Series Transport, 2023
One of the most critical elements ensuring the proper operation of locomotives are devices that detect and eliminate slipping, especially during the start-up of the locomotive in difficult operating conditions.
Andrzej HEŁKA, Michał WALL
doaj   +1 more source

EXPERIMENTAL STUDY OF NATURAL GAS HUMIDITY CONTROL DEVICE

open access: yesInformatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, 2020
The means of measuring humidity based on the use of the ultrahigh frequency method have been recently gaining widespread use, because of its simple, robust construction and high measuring accuracy.
Yosyp Bilynsky   +3 more
doaj   +1 more source

New solutions for controlled compensating devices [PDF]

open access: yesE3S Web of Conferences, 2021
The article presents material, which is based on the results of the analysis of literature sources on automatic devices for regulating reactive power in power supply systems. In addition, this article provides information regarding the operability of the
Karimov Raxmatillo Ch.   +3 more
doaj   +1 more source

OPTIMIZING THE CMM CONTROL PROCESS OF AIRCRAFT FRAMES [PDF]

open access: yesCarpathian Journal of Electrical Engineering, 2021
The paper presents the optimization of the control process of a family of complex aircraft parts by designing a modular device for the CMM (coordinate measuring machine), how to assemble the elements, how to align the device on the machine table and the ...
Marius COSMA   +2 more
doaj  

Compact embedded device for lock-in measurements and experiment active control [PDF]

open access: yesReview of Scientific Instruments, 2019
We present a multi-purpose toolkit for digital processing, acquisition, and feedback control designed for physics labs. The kit provides in a compact device the functionalities of several instruments: function generator, oscilloscope, lock-in amplifier, proportional-integral-derivative filters, ramp scan generator, and a lock-control.
Marcelo Alejandro Luda   +3 more
openaire   +5 more sources

Distinct Signatures For Coulomb Blockade and Aharonov-Bohm Interference in Electronic Fabry-Perot Interferometers [PDF]

open access: yes, 2008
Two distinct types of magnetoresistance oscillations are observed in two electronic Fabry-Perot interferometers of different sizes in the integer quantum Hall regime.
C. M. Marcus   +6 more
core   +2 more sources

Analysis of Electrical Machines’ State by Measuring the Interturn Resistance in Its Windings

open access: yesПриборы и методы измерений, 2023
Diagnostic methods applied in the industry do not allow to control the state of electrical machines windings in working condition and to fix the defect formation in them at the early stages of development.
A. V. Isaev   +3 more
doaj   +1 more source

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