Results 11 to 20 of about 123,503 (265)

Introduction of S5000F Specification and Its Application on Operational Reliability Analysis and Feedback of Civil Aircraft

Hangkong gongcheng jinzhan, 2020
Operational reliability is the basis of ensuring the safe and economic operation of civil aircraft, S5000F(international code for in service data and feedback) provides an opportunity for the systematic study of reliability analysis and feedback and life
FENG Yunwen, LU Cheng, XUE Xiaofeng, MA Xiaojun   +3 more
doaj   +1 more source

Influence of Contamination of Gear Oils in Relation to Time of Operation on Their Lubricity

Applied Sciences, 2021
The quality and reliability of consumables, including gear oils, results in the failure-free operation of the transmission components in heavy trucks.
Leszek Gil, Krzysztof Przystupa, Daniel Pieniak, Edward Kozłowski, Katarzyna Antosz, Konrad Gauda, Paweł Izdebski   +6 more
doaj   +1 more source

Evaluation of operational reliability indicators [PDF]

E3S Web of Conferences
The article provides a comprehensive overview of key aspects related to vehicle operational reliability. It covers not only reliability characteristics, vehicle types and test methods, but also the organization of the test process, including planning ...
Tadjibayev Abdinabi A., Jovliyev Vasik U.   +1 more
doaj   +1 more source

Operational Consequence and Cost Analysis Method of Aircraft Failure

Hangkong gongcheng jinzhan, 2021
Operational consequence analysis of system failure is an important branch of aircraft operational reliability analysis, which can provide strong support for cost-benefit analysis of maintenance tasks.In order to study the impact of aircraft system ...
LIU Jiaqi, FENG Yunwen, XUE Xiaofeng, CHEN Junyu   +3 more
doaj   +1 more source

The influence of neutron and gamma radiation on the reliability of magnetic and semiconductor memories [PDF]

Nuclear Technology and Radiation Protection
The miniaturization of computer facilities conditioned by the miniaturization of applied components makes them very sensitive to radioactive radiation. This is where neutron and electromagnetic radiation come to the fore.
Kartalović Nenad M., Kovačević Uroš D., Nikezić Dušan P., Osmokrović Predrag V.   +3 more
doaj   +1 more source

Operational Reliability Model of Hybrid MMC Considering Multiple Time Scales and Multi-state Submodule

Journal of Modern Power Systems and Clean Energy, 2021
Environmental and electrical factors such as wind speed, air temperature and switching frequency have significant influences on the operational reliability of hybrid modular multilevel converter (MMC), which is commonly used for the wind power ...
Fei Feng, Juan Yu, Wei Dai, Zhifang Yang, Xingpan Zhao, Salah Kamel, Guobin Fu   +6 more
doaj   +1 more source

Modeling Aircraft Operational Reliability

, 2011
The success of an aircraft mission is subject to the fulfillment of some operational requirements before and during each flight. As these requirements depend essentially on the aircraft system components and the mission profile, the effects of failures can be very significant if they are not anticipated. Hence, one should be able to assess the aircraft
Tiassou, Kossi, Kanoun, Karama, Kaâniche, Mohamed, Seguin, Christel, Papadopoulos, Chris   +4 more
openaire   +2 more sources

Operational Reliability Calculations for Critical Systems [PDF]

IFAC Proceedings Volumes, 2006
Abstract Reliability theory deals with the effect of mean time to repair upon overall system failure rates, but for critical systems such calculations are not what is required because an important performance criterion relates to operational failures, which are fundamentally different to unsafe failures: essentially they are the result of the system ...
Roger Goodall, Roger Dixon, Vincent M. Dwyer   +2 more
openaire   +1 more source

ACTUALIZATION OF METHODIC OF CALCULATION OF ACTUAL INDICATOR OF CIVIL AIRCRAFT DISPATCH RELIABILITY

Научный вестник МГТУ ГА, 2018
Dispatch reliability – is one of the key criteria of aircraft technical operation process efficiency which reflects economic efficiency of airline activity.
A. R. Aleksanyan, A. A. Itskovich, A. D. Evdokimova   +2 more
doaj   +1 more source

Functionality and reliability of horizontal control net (Poland)

Open Geosciences, 2020
Horizontal control networks established with monuments are functional if the conditions related to the number of control points, their density, condition and stability of coordinates are met.
Wolski Bogdan, Granek Grzegorz
doaj   +1 more source