Certificate of Registration Media number Эл #ФС77-53688 of 17 April 2013. ISSN 2308-6033. DOI 10.18698/2308-6033
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Assessment of the efficiency of aircraft control data preparation by the method of technological sites

Published: 23.05.2019

Authors: Andreev A.G., Kazakov G.V.

Published in issue: #5(89)/2019

DOI: 10.18698/2308-6033-2019-5-1880

Category: Aviation and Rocket-Space Engineering | Chapter: Aircraft Dynamics, Ballistics, Motion Control

Nowadays methods for solving the problem of estimating the temporal characteristics of data processing are well studied and based on the timing performed operations, the use of the network graph, the construction of the spanning tree, etc. However, in solving some problems of automating controls, there may be difficulties associated with modeling the information processing and obtaining adequate input data for calculating the indicator of the timeliness of the system function implementation. The article considers general issues of assessing the properties determining the quality of aircraft flight data, its feasibility and timeliness. A new approach associated with the model "the presence of exactly one error in the generated data volume" is proposed for assessing the feasibility of aircraft flight data. This model is applicable only in the case when the control of feasibility is carried out for the entire set of necessary data. For timeliness index assessment, it is proposed to present the structure of the automated data preparation system in the form of a sequence of technological sites. Having determined the execution time of functional tasks by elements of a typical site and probabilities of data distortion, it is possible to calculate similar indicators for each elementary process included in the data preparation process and the system as a whole. An elementary data preparation process, the essence of which is to update the system database is considered as an example. This stage is the most representative, since all elements of the technological site are involved in its implementation

[1] Andreev A.G., Kazakov G.V., Koryanov V.V. Inzhenernyy zhurnal: nauka i innovatsii — Engineering Journal: Science and Innovation, 2016, iss. 6. DOI: 10.18698/2308-6033-2016-06-1505
[2] Cormen T.H., Leiserson C.E., Rivest R.L., Stein C. Introduction to algorithms. MIT Press Publ., 2009. [In Russ.: Cormen T.H., Leiserson C.E., Rivest R.L., Stein C. Algoritmy. Postroenie i analiz. Moscow, Williams Publ., 2013, 1328 p.].
[3] Harary F. Graph Theory. Reading, MA, Addison-Wesley Publ., 1969 [In Russ.: Harary F. Teoriya grafov. Moscow, Editorial URSS, 2003, 296 p.].
[4] Kokhov V.V. Modeli, metody i pogrammnye sredstva analiza skhodstva orgrafov i ikh pimenenie pri issledovanii temporalnykh grafov. Dis. kand. tekhn. nauk [Models, methods and software for analyzing the similarity of digraphs and their use in the study of temporal digraphs. Cand. eng. sc. diss.]. Moscow, 2016.
[5] Gribova V.V., Kleshchev A.S., Moskalenko F.M., Timchenko V.A. Nauchno-tekhnicheskaya informatsiya. Ser. 2. Informatsionnye protsessy i sistemy (Scientific and technical information. Series 2: Information processes and systems), 2015, no. 12, pp. 26–38.
[6] Aho A.V., Hopcroft J.E., Ullman J.D. Data Structures and Algorithms. Amsterdam. Addison‐Wesley Publ., 1983, 436 p. [In Russ.: Aho A.V., Hopcroft J.E., Ullman J.D. Struktury dannykh i algoritmy. Moscow, Wilyams Publ., 2016, 400 p.].
[7] Kleinberg J., Tardos E. Algorithm Design [In Russ.: Kleinberg J., Tardos E. Algoritmy: razrabotka i primenenie. Klassika Computers Science. St. Petersburg, Piter Publ., 2016, 800 p.].
[8] Pivovarov A.N. Metody obespecheniya dostovernosti informatsii v ASU: Obzor metodov i fakticheskie dannye [Methods to ensure the accuracy of information in the ACS: Overview of methods and factual data]. Moscow, Radio and svyaz Publ., 1982, 144 p.
[9] Sinavina V.S. Otsenka effektivnosti i dostovernosti khozyaystvennoy deyatelnosti [Assessment of effectiveness and reliability of economic activity]. Moscow, Economics, 1991, 252 p.
[10] Sinavina V.S. Otsenka kachestva funktsionirovaniya ASU: Issledovanie dostovernosti obrabotki informatsii [Assessment of the quality of ACS functioning: A study of the reliability of information processing]. Moscow, Economics, 1973, 192 p.