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 531.133.3:629.78
A MECHANISM FOR TELESCOPIC EXTENSION OF REFLECTOR’S TUBULAR SPOKES AND SHAFTS
D. V. Skokov1, V. I. Khalimanovich2, A. G. Verkhoglyad1, I. A. Nakrokhin1, Yu. V. Chugui1
1Technological Design Institute of Scientific Instrument Engineering SB RAS 41, Russkaya Str., Novosibirsk, 630058, Russian Federation 2JSC “Information satellite system” named after academician M. F. Reshetnev” 52, Lenin Str., Zheleznogorsk, Krasnoyarsk region, 662972, Russian Federation
A large-size antenna’s reflector working at geostationary earth orbit has an approximate diameter of 48 meters while requires development of a special extension mechanism for its telescopic tubular spoke deployment. The most important requirements are the following: weight less than seven kilograms, power consumption, movement along the longitudinal axis of the spokes at a distance of more than eight meters and an axial force of at least 2000 N. The results on the development and creation of a new mechanism for link spokes telescopic extension for large–size transforming reflector are presented. The descriptions of extension mechanism as well as the principle of its operation and testing results under industrial conditions at JSC “ISS” are given. The working principle of the special extension mechanism is based on the movement of two disks along curved trajectory inside the tubular surface of stationary part of the spoke. Mechanical catching of moving parts is based matching the pins installed on disks against junctions located on the stationary part on the spoke. TDI SIE SB RAS had developed and produced the mechanism for the link spokes telescopic extension of reflector with 48 m in diameter. Such mechanism has been successfully tested at JSC “ISS”. Technical characteristics and the tests results of the mechanism for the link spokes telescopic extension of reflector and shafts in the composition of spokes demonstrate that the developed mechanism fully meets all requirements. The developed original mechanism for telescopic extension of reflector’ link spokes and shafts is highly reliable, has a good mass-dimensional characteristics (mechanism mass is less than 7 kg). Extension mechanism implements significant efforts (the efforts of 200 kgf) in the axial direction without significant effort in the radial direction and it allows for repeatedly reversing the movement of the links without adjustments and settings. Only single electric motor is used in the design of extension mechanism at all stages of spokes disclosure. The created extension mechanism can be applied to any telescopic systems. It can be used as a means for various devices displacement in long (virtually unlimited length) pipelines.
Keywords: large-size transforming reflector, telescopic tubular spokes, run-in.
References

1. Dvirnyi V. V., Boldina I. V., Dvirnyi G. V. etc. [A possible way for secure reliability of drive device largesize transformable construction antennas of spacecraft]. Materialy XV Mezhd. nauchno-prakt. Konferentsii “Reshetnevskie chteniya” [Proc. of XV International scientific and practical conference “Reshetnev readings”]. In 2 parts. Krasnoyarsk, SibSAU, 2011, Part 1, P. 58–59 (In Russ.).

2. Kraevsky P. A., Shevtsov E. A., Davletbaev E. A. [Precision deployable mechanism of the main mirror of “Millimetron” space observatory]. Materialy XIV Mezhd. nauchno-prakt. Konferentsii “Reshetnevskie chteniya”. [Proc. of XIV International scientific and practical conference “Reshetnev readings”]. In 2 parts. Krasnoyarsk, SibSAU, 2010, Part 1, P. 63–64 (In Russ.).

3. Cherepanov D. A., Porpilev V. G. [Issue of actuator reliability assurance deployment]. Materialy XIII Mezhd. nauchno-prakt. Konferentsii “Reshetnevskie chteniya” [Proc. of XIV International scientific and practical conference “Reshetnev readings”]. In 2 parts. Krasnoyarsk, SibSAU, 2009, Part 1, P. 89–90 (In Russ.).

4. Lekanov A. V., Porpilev V. G., Cherepanov D. A. etc. [Substation of design decisions of planetary drivers of disclosing of large-sized devices with the big inertial weights]. Materialy XIV Mezhd. nauchno-prakt. Konferentsii “Reshetnevskie chteniya” [Proc. of XIV International scientific and practical conference “Reshetnev readings”]. In 2 parts. Krasnoyarsk, SibSAU, 2010, Part 1, P. 69–70 (In Russ.).

5. Ivanov M. N. Detali mashin [Articles of mechanisms]. 3-rd edition, Moscow, Vysshaya shkola Publ., 1976, 399 p. (In Russ.).

6. Orlov P. I. Osnovy konstruirovania [Principles of engineering]. Vol. 1. Moscow, Mashinostroenie Publ., 1988, 544 p.

7. Sorokin V. G. Stali i splavy. Marochnik [Steels and alloys. Handbook]. Moscow, Intermet Ingeniring Publ., 2011, 608 p.

8. Kosilova A. G. Spravochnik tekhnologa-mashinostroitelya [Handbook of technologist-mechanician]. Vol. 1. Moscow, Mashinostroenie Publ., 1986, 656 p.

9. Kosilova A. G. Spravochnik tekhnologa-mashinostroitelya [Handbook of technologist-mechanician]. Vol. 2. Moscow, Mashinostroenie Publ., 1985, 496 p.

10. Zenkin A. S. Dopyski i posadki v mashinostroenii, Spravochnik [Adjustments and allowances in mechanical engineering. Handbook]. Kiev, Tehnika Publ., 1990, 210 p.

11. Chermenskiy O. N. Podshipniki kacheniya. Spravochnik-katalog [Rolling bearings. Handbook]. Moscow, Mashinostroenie Publ., 2003, 576 p.

12. Anuriev V. I. Spravochnik konstruktora-mashinostroitelya [Handbook of mechanical engineering]. Vol. 1. Moscow, Mashinostroenie Publ., 2001, 864 p.

13. Orlov P. I. Osnovy konstruirovania [Principles of engineering]. Vol. 2. Moscow, Mashinostroenie Publ., 1988, 574 p.

14. Serensen S. V. Nesyshaya sposobnost’ i raschet detaley mashin na prochnost’ [Bearing ability and calculation of durability of machines articles]. Moscow, Mashinostroenie Publ., 1975, 500 p.

15. Targ S. M. Kratkiy kyrs teoriticheskoy mekhaniki [Brief course of theoretical mechanics]. Moscow, Gosydarstvennoe izdatel’stvo fiziko-matematicheskoy literatyri Publ., 1961, 400 p.

16. Frolov K. V. Mashinostroenie. Enciklopediya v 40 t. Dinamika i prochnost’ mashin. Teoriya mekhanizmov i mashin [Mechanical engineering. Encyclopedia in 40 vol. Dynamics and durability of machines. Theory of mechanisms and machines]. Vol. 1. Moscow, Mashinostroenie Publ., 1994, 534 p.

17. Il’in A. A. Titanovye splavy. Sostav, stryktyra, svoystva. Spravochnik [Titanic alloys. Composition, structure, properties. Handbook]. Moscow, VILS-MATI Publ., 2009, 520 p.

18. Malenkov M. I. Konstrukcionnye i smazochnye materialy kosmicheskih mekhanizmov: ychebnoe posobie [Constructional and lubricant materials of space mechanisms]. St. Peterburg, Voenmeh Publ., 2007, 54 p.

19. Frolov K. V. Mashinostroenie. Enciklopediya v 40 t. T. III-7. Izmereniya, kontrol’, ispytaniya, i diagnostika [Mechanical engineering. Encyclopedia in 40 vol. Measurements, inspection, testing and diagnostics]. Vol. III-7, Moscow, Mashinostroenie Publ., 1996, 464 p.


Skokov Dmitry Vladimirovich – Head of department, Technological Design Institute of Scientific Instrument

Engineering SB RAS. E-mail: 15823@mail.ru.

Khalimanovich Vladimir Ivanovich – Cand. Sc., professor, Director of the Industrial Center for Large-Sized

Foldable Mechanical Structures, JSC “Information satellite system” named after academician M. F. Reshetnev”. E-mail:

office@iss-reshetnev.ru.

Verkhoglyad Aleksander Grigor’evich – head of laboratory, Technological Design Institute of Scientific

Instrument Engineering SB RAS. E-mail: verhog@tdisie.nsc.ru.

Nakrokhin Ilya Aleksandrovich – designer, Technological Design Institute of Scientific Instrument Engineering

SB RAS. E-mail: 15823@mail.ru.

Chugui Yuri Vasil’evich – professor, director, Technological Design Institute of Scientific Instrument Engineering

SB RAS. E-mail: chugui@tdisie.nsc.ru.