Results 31 to 40 of about 2,413,234 (210)

Prevention of damage to delicate connectors during mounting of heavy engines for testing [PDF]

open access: yes, 1971
Air-bearing-pad principle, combined with monitoring system of the air-bearing force, prevents damage between electrical and mechanical connectors joining a large engine system to the test stand during remote mating.
Hendrickson, R. J.
core   +1 more source

Digital, memory and mixed-signal test engineering education: five centres of competence in Europe [PDF]

open access: yes, 2004
The launching of the EuNICE-Test project was announced two years ago at the first DELTA Conference. This project is now completed and the present paper describes the project actions and outcomes.
Balado, L.   +9 more
core   +1 more source

The Instrumented Sit-to-Stand Test (iSTS) Has Greater Clinical Relevance than the Manually Recorded Sit-to-Stand Test in Older Adults. [PDF]

open access: yesPLoS ONE, 2016
The ability to rise from sitting to standing is critical to an individual's quality of life, as it is a prerequisite for functional independence. The purpose of the current study was to examine the hypothesis that test durations as assessed with the ...
Rob C van Lummel   +5 more
doaj   +1 more source

Robust multivariable predictive control: how can it be applied to industrial test stands ? [PDF]

open access: yes, 2001
To cope with recent technological evolutions of air conditioning systems for aircraft, the French Aeronautical Test Center built a new test stand for certification at ground level.
Bordeneuve-Guibé, Joël   +1 more
core   +1 more source

Standing Up to the Test [PDF]

open access: yesMechanical Engineering, 1999
This article analyzes changes in sterilization techniques that can substantially increase the life of implants. A result of the work on sterilization methods has led to a related development—crosslinking—that greatly increases the wear resistance of the joints’ polyethylene mating surfaces. The vast majority of the prostheses used in a half-million hip
openaire   +1 more source

MICRO ENGINE START PERFORMANCE RESEARCH FOR RACING CAR [PDF]

open access: yesAvtomobilʹnyj Transport (Harʹkov), 2015
A methodology of modernization of the single-cylinder engine start by replacing the standard system by an electric starter is presented. Based on the calculated and experimental studies there have been provided the start-up characteristics of a single ...
O. Vrublevskiy   +3 more
doaj  

Structural Design and Numerical Analysis of Hoisting Device of Test Bed for Aircraft Engine

open access: yesApplied Mechanics, 2023
In this work, a test bed and stand structure were designed for the thrust test of an aircraft. The engine test rig consists of a thrust stand, test bed, transport system, and hoisting device. In this study, structural design and analysis of the stand and
Hyunbum Park
doaj   +1 more source

Mechanical Faults Analysis in Switched Reluctance Motor

open access: yesApplied Sciences
The switched reluctance motor (SRM) is an electric motor that can function effectively in challenging operating conditions thanks to its sturdy construction and resilience to external factors.
Jakub Lorencki, Stanisław Radkowski
doaj   +1 more source

Reference values of chair stand test and associations of chair stand performance with cognitive function in older adults

open access: yesAging and Health Research, 2022
Background: Chair stand performance is a good predictor of future disability onset among older adults. This study aimed to establish reference values of five-times chair-stand test stratified by age and gender, and to determine the association of chair ...
Hyuma Makizako   +8 more
doaj   +1 more source

Accuracy and Repeatability Tests on 6D Measurement Arm. [PDF]

open access: yes, 2017
We present kinematic structure of measurement arm along with its construction restrainsoriginating from using only accelerometers for determining relative positions of links.
Kobierska, Agnieszka   +3 more
core  

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