Научная электронная библиотека ULRICH'S Periodicals Directory

Сибирский государственный университет
науки и технологий имени академика М.Ф. Решетнева

Сибирский аэрокосмический журнал
ISSN 2712-8970 (Print) ISSN 2782-5760 (on-line)

Сведения об образовательной организации

UDK 67.05
CRITERIA APPLICATION FOR EVALUATION OF QUALITY OF DYNAMIC PERFORMANCE GEAR
M. G. Grishechkina, A. N. Shhepin, A. A. Iptyshev, A. P. Smirnov
Siberian Federal University 26, Kirenskogo Str., Krasnoyarsk, 660074, Russian Federation
The work is devoted to the method of the dynamic electromechanical drive quality assessment as a whole, and the individual constituent elements of the design. In this paper, as one of the elements of an electromechanical drive gear is selected, this is widely used in mechanical drives of space technology (antennas disclosure actuators, rotary mechanisms antennas, etc.). For mechanical drive space technology during the aggregation test one of the criteria of efficiency is vibration. As a result of these tests frequency analysis at the time of start-up and operation, respectively, is performed; the proposed methodology can be used in the calculation of drive space technology. The authors examined the dynamic model of gears, proposed by both Russian and foreign researchers, and according to the analysis proposed dynamic model of gear, which allows step conceptual design to make an assessment of the dynamic quality of the product in order to improve the drive dynamic performance with torsionally transverse vibrations. The proposed dynamic model of gear allows for additional degrees of freedom, which allows more accurate assessment of the behavior of dynamic systems. The dynamic analysis and evaluation of the dynamic quality through dynamic factor selected gear have been made, which showed good dynamic quality-designed transmission. The proposed method allows for a conceptual design stage without expensive CAD, CAE packages to make a rapid assessment of the dynamic driving qualities of structures developed with a view to its improvement. This article is a continuation of the authors, aimed at drawing up a dynamic model of the drive by EC, consisting of separate dynamic elements (belt and chain drives, motors, couplings, shafts).
Keywords: dynamic model, gear.
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Grishechkina Maria Grigorevna – student, Polytechnic Institute, Siberian Federal University. E-mail:

Mashka700@mail.ru.

Shhepin Alexander Nicolaevich – senior teacher, Department of KTOMSP, Polytechnic Institute, Siberian Federal

University. E-mail: Stepler8@yandex.ru.

Iptyshev Andrew Anatolevich – Cand. Sc., Docent, Department of KTOMSP, Polytechnic Institute, Siberian

Federal University. E-mail: iaa1976@mail.ru.

Smirnov Aleksandr Pavlovich – senior teacher, Department of KTOMSP, Polytechnic Institute, Siberian Federal

University. E-mail: smirnov1286@gmail.com.