The Influence of Negative Temperatures on the Reliability Indicators of Precision Resistors
Association of graduates and employees of AFEA named after prof. Zhukovsky, 2022
, , Логистика и управление цепями поставок 2018 № 5(88) С. 46-52
The analysis of scientific works devoted to the formation of Key Performance Indicators (KPI) of transport services shows that the long-term path includes the consolidation of a number of basic (key) indicators, the definition of auxiliary indicators, as well as the definition of the company's place among competitors. It is possible to form the appropriate ...
Added: December 27, 2018
, , et al., , in: Distributed Computer and Communication Networks/ 23rd International Conference, DCCN 2020, Moscow, Russia, September 14–18, 2020, Revised Selected Papers. Vol. 12563.: Springer, 2020.. Ch. vol 12563. P. 666-679.
We consider a topology of a distributed communication network of weather stations and its hardware configuration. The operability criteria for the considered network are formulated. The theoretical foundations for optimizing the acquisition of spare parts, tools and accessories (SPTA) for distributed systems are considered. An algorithm for SPTA optimization for distributed systems has been developed. ...
Added: March 12, 2021
, , , Мир транспорта 2018 Т. 16 № 4 С. 194-203
The article assesses understanding and interpretation of scientific categories «reliability», «refusal», «congestion». The possibility of using the service level indicator as a criterion of reliability of functioning of street- road network is substantiated, bearing in mind that it reflects in a complex the data on economy, convenience and traffic safety, and through this, the state ...
Added: July 13, 2021
, , et al., , in: 2021 International Seminar on Electron Devices Design and Production (SED). .: IEEE, 2021.. P. 1-4.
The research provides a review and analysis of the existing mathematical model of the pumping flashtubes operational failure rate. They are used in various spheres of human activity, such as: industry (laser welding, balancing devices), medicine (laser devices, endoscopes, blood analyzers), photography (high-speed cameras). A computational assessment was carried out using a decision support system, ...
Added: May 11, 2021
, Логистика и управление цепями поставок 2018 № 4 (87) С. 27-33
One of the options for a more flexible approach to analyzing the reliability of supply chains is the principal component analysis (PCA). With a large number of variables describing supply chain, it is a difficult task to analyze the structure of variables in two-dimensional space. Within the analysis of the variables dependencies PCA allows to ...
Added: November 29, 2018
, , , in: Distributed Computer and Communication Networks 22nd International Conference, DCCN 2019, Moscow, Russia, September 23–27, 2019, Revised Selected Papers Part of the Lecture Notes in Computer Science book series (LNCS, volume 11965) Also part of the Computer Communication Networks and Telecommunications book sub series (LNCCN, volume 11965). .: Springer, 2019.. P. 520-533.
The disadvantages of the traditional method of calculating spare parts, tools and accessories package (SPTA) are considered. A multi-criteria methodology for calculating SPTA package has been developed for the simultaneous use of several criteria, such as weight, size or cost. Based on the convolution method, which allows to reduce the multicriterial task to a scalar one. To check the effectiveness ...
Added: February 4, 2020
, , , , in: 2021 International Seminar on Electron Devices Design and Production (SED). .: IEEE, 2021.. P. 1-5.
Automation of control methods of necessary requirements fulfilment or non-fulfilment while ensuring dependability and quality for wireless devices (WD) are necessary at design stages. However, this approach is not used in enterprises. Companies are limited only to expert assessment (non-automated external audit) and assessment of efficiency private criteria in the quality management system (QMS). The ...
Added: May 11, 2021
, , et al., Авиакосмическое приборостроение 2020 № 6 С. 40-49
Traveling wave tubes (TWT) are widely used in power amplifiers for radio means of information transmission, including in space equipment. This is due to the fact that for them there are high requirements to ensure dependability, for example, due to the lack of possibility of maintenance for a long period of active existence. Hence the ...
Added: May 6, 2020
, , , , in: A World of Wireless, Mobile and Multimedia Networks (WoWMoM), 2017 IEEE 18th International Symposium on. .: IEEE, 2017.. P. 146-148.
LoRaWAN is a relatively new protocol designed to provide cheap and reliable wireless connectivity in various Internet of Things scenarios. Being a Low Power Wide Area Network technology operating in the ISM band, it rapidly got popularity in both industry and academic communities. Literature review shows that in spite of numerous studies of its PHY ...
Added: January 24, 2018