Vol. 31, issue 07, article # 12

Sychev V.V., Klem A.I. Algorithm for controlling a multi-element mirror using the space telescope of the “Millimetron” observatory as an example. // Optika Atmosfery i Okeana. 2018. V. 31. No. 07. P. 578–586 [in Russian].
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Abstract:

To create an effective unified control system for several objects in the conditions of error budget constraints, a new algorithm for controlling a multi-element mirror of a large telescope is generally considered and justified in the general case for a large number of joints between element rows. A version of this algorithm is suggested in the autostabilization system of Millimetron. An error in the relative positioning of the elements and the search for the location of the sensors was evaluated. The results obtained make it possible to state quite accurately the successful applicability of this control algorithm as a part of the contour of adaptation of large telescopes with multi-element primary mirrors.

Keywords:

control algorithm, system of automatic stabilization, composite primary mirror, position controlling system

References:

  1. Sychev V.V. K voprosu ob effektivnosti krupnogabaritnyh opticheskih teleskopov // Nauka i obrazovanie. MGTU im. N.E. Baumana. 2015. N 1. P. 101–113. DOI: 10.7463/0115.0754723.
  2. Sychev V.V., Klem A.I. Problemy adaptatsii v kosmicheskom teleskope observatorii «Millimetron» // Optika atmosf. i okeana. 2017. V. 30, N 1. P. 93–103. DOI: 10.15372/AOO20170113; Sychev V.V., Klеm А.I. Adaptation problems in the space telescope of the Millimetron observatory // Atmos. Ocean. Opt. 2017. V. 30, N 4. P. 389–398.
  3. Vasil'ev A.S., Vysotskij Yu.P., Gutnikov B.YA., Duhopel I.I., Evdokimov E.B., Kryukov V.I., Putilovskij M.Yu., Ryabova N.V., Steshenko N.V., Sychev V.V., Tarasov G.P., Ustinov N.D., Chemodanov B.K. Astronomicheskij teleskop AST-1200 s sostavnym glavnym zerkalom / pod obshch. red. N.D. Ustinova // Opt.-mekhan. promyshl. 1985. N 11. P. 22–25.
  4. Sychev V.V. Adaptivnye opticheskie sistemy v krupnogabaritnom teleskopostroenii. Staryj Oskol: Tonkie naukoemkie tekhnologii, 2005. 464 p.
  5. Sychev V.V. Osnovnye postulaty adaptivnoj korrektsii iskazhenij volnovogo fronta v krupnogabaritnyh opticheskih sistemah // Nauka i obrazovanie. MGTU im. N.E. Baumana. 2014. N 3. P. 310–328. DOI: 10.7463/0314.0700488.
  6. Sychev V.V. Tekhnologicheskie aspekty sozdaniya krupnogabaritnyh opticheskih teleskopov // Nauka i obrazovanie. MGTU im. N.E. Baumana. 2015. N 2. P. 269–285. DOI: 10.7463/0215.0755509.
  7. Sychev V.V. Novye tekhnologii izgotovleniya krupnogabaritnyh oblegchennyh konstruktsij // Konversiya v mashinostroenii. 2002. N 6. P. 28–36.
  8. Sokol'skij M.N. Dopuski i kachestvo opticheskogo izobrazheniya. L.: Mashinostroenie. Leningradskoe otdelenie, 1989. 221 p.
  9. Ryabova N.V., Gan M.A. Issledovanie kachestva izobrazheniya, sozdavaemogo fazirovannym sostavnym zerkalom // Opt.-mekhan. promyshl. 1981. N 8. 25 p.
  10. Kompaniya SYMETRIE dlya svoih geksapodov vybiraet usovershenstvovannye absolyutnye enkodery RESOLUTE™ kompanii Renishaw. URL: http://www.renishaw.ru/ru/symetrie–hexapods–choose–renishaws–advanced-resolute-absolute-encoders–38342 (data obrashheniya: 6.12.2017).
  11. Fedotov G.I., Il'in R.S., Novitskij L.A. Laboratornye opticheskie pribory. M.: Mashinostroenie, 1979. 446 p.

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