Results 21 to 30 of about 2,407,613 (207)

Bench tests of an electric engine-propeller group, as the first stage in the creation of a hybrid power plant

open access: yesВестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2023
The article discusses a stand for testing an electric propulsion system and its components. The test bench was developed for the first stage of practical research on the creation of a hybrid parallel- circuit power plant based on a piston and electric ...
A. V. Sychev   +2 more
doaj   +1 more source

INFORMATION-MEASURING TEST SYSTEM OF DIESEL LOCOMOTIVE HYDRAULIC TRANSMISSIONS

open access: yesNauka ta progres transportu, 2015
Purpose. The article describes the process of developing the information-measuring test system of diesel locomotives hydraulic transmission, which gives the possibility to obtain baseline data to conduct further studies for the determination of the ...
I. V. Zhukovytskyy   +3 more
doaj   +1 more source

SIT TO STAND TEST OSTEOARTHRITIS PATIENTS

open access: yesMedical and Health Science Journal, 2020
Osteoarthritis is a disease found in the elderly or often called a degenerative disease. The prevalence of total osteoarthritis in Indonesia was 34.3 million in 2002 and reached 36.5 million in 2007. An estimated 40% of the population above 70 years old
Aisyah   +2 more
doaj   +1 more source

Project of universal test stand for underwater vehicles’ thrusters

open access: yesScientific Journal of Gdynia Maritime University, 2020
This article presents the design and implementation of the next stage of research conducted as part of the design and construction of an underwater inspection robot.
Filip Dudek   +6 more
doaj   +1 more source

Control Applied to a Reciprocating Internal Combustion Engine Test Bench under Transient Operation: Impact on Engine Performance and Pollutant Emissions

open access: yesEnergies, 2017
This work presents a methodology to adjust the electronic control system of a reciprocating internal combustion engine test bench and the effect of the control parameters on emissions produced by the engine under two extreme situations: unadjusted and ...
Ismael Payo   +3 more
doaj   +1 more source

Research of dynamic phenomena in a model engine stand

open access: yesOpen Engineering, 2023
The highest loads on the elements of the crank–piston system of the internal combustion engine occur during the combustion phase which takes place successively in individual cylinders.
Bogdan Derbiszewski   +7 more
doaj   +1 more source

EVALUATION OF THE EFFICACY OF ANTIMICROBIAL ACTIVITY OF CONTACT LENS CARE SOLUTION

open access: yesArchives of Veterinary Medicine, 2022
Contact lens care solutions are necessary for proper hygiene of contact lenses. Numerous microorganisms can be transmitted through them, leading to serious eye infections, while blindness can occur in particularly severe cases.
Jelena Petrovic   +3 more
doaj   +1 more source

A PROTOTYPICAL HYDRODYNAMIC MINI GENERATOR OF ELECTRIC ENERGY TO BE USED IN THE CHANNEL FLOW [PDF]

open access: yesScientific Journal of Silesian University of Technology. Series Transport, 2014
This work presents the numerical analysis and scientific research of prototypical solutions for mini generators of electric energy to be assembled in small diameter pipelines.
Roman KACZYŃSKI, Bogusław HOŚCIŁO
doaj  

Stand Equipment and Test Methods of Modern Optical Sights

open access: yesПриборы и методы измерений, 2022
Manufacture of sights with high output characteristics is a prerequisite for achieving the necessary accuracy when shooting. The aim of the work was to analyze the influence of pancratic optical sights’ main parameters on their output performance ...
A. M. Kurganovich   +3 more
doaj   +1 more source

RESEARCH OF RATIONAL CHARACTERISTICS OF THE DATE COMMUNICATION LINKS OF THE INFORMATION AND MEASURING SYSTEM

open access: yesNauka ta progres transportu, 2018
Purpose. The article focuses on determining the rational parameters of data transmission interfaces for information and measuring system for testing the hydraulic transmissions, as well as determining the degree of fault to-lerance in various operating ...
I. A. Kliushnyk
doaj   +1 more source

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