Radiotekhnika
Publishing house Radiotekhnika

"Publishing house Radiotekhnika":
scientific and technical literature.
Books and journals of publishing houses: IPRZHR, RS-PRESS, SCIENCE-PRESS


Тел.: +7 (495) 625-9241

 

Gradient methods for trajectory control of aircraft in a two-stage passive guidance system air-launched with increased accuracy of the positioning of radio sources

Keywords:

V.I. Merkulov - Dr.Sc. (Eng.), Professor, Deputy of General Constructor, JSC «Radio Engineering Corporation «Vega» (Moscow). E-mail from_fn@mail.ru D.A. Milyakov - Ph.D. (Eng.), Head of Laboratory, JSC «Radio Engineering Corporation «Vega» (Moscow). E-mail: from_fn@mail.ru V.S. Chernov - Ph.D. (Eng.), Associate Professor, Leading Research Scientist, JSC «Radio Engineering Corporation «Vega» (Moscow)


The article presents the results of the development of algorithms for trajectory control aircraft information support to ensure the lowest possible error in determining the location of the target at any given time. Emphasis is placed on the gradient me-thod and the gradient projection method. Algorithm for trajectory control plane information support, developed on the basis of the gradient method to minimize the objective function allows bi-goniometric guidance system to get the highest decrease of the mean square error positioning radio-emitting target. Algorithm for trajectory control plane information support using gradient projection method improves the efficiency of combat employment goniometric bi-guidance system, preventing the entry of the aircraft into the danger zone. For situations when you must first perform the trajectory control both positions aimed at ensuring the highest accuracy positioning and motion parameters of Iran, and only then solve the problem of guidance, it is suggested to use the gradient projection method developed that will allow not only the trajectory control supervision, but prevent the occurrence of aircraft in flight exclusion zones.
References:

 

  1. Merkulov V.I., CHernov V.S., JUrchik I.A. Aviacionnye mnogopozicionnye sistemy radioupravlenija // Uspekhi sovremennojj radioehlektroniki. 2006. № 12.
  2. Merkulov V.I., Kuimov A.M., CHernov V.S. Traektornoe upravlenie passivnymi dvukhpozicionnymi sistemami // Informacionno-vychislitelnye i upravljajushhie sistemy. 2008. № 12.
  3. Abaturov V.A., Merkulov V.I., CHernov V.S. Aviacionnye sistemy radioupravlenija. Mnogopozicionnye sistemy radioupravlenija. Uchebnoe posobie. M.: VVIA im. prof. N.E ZHukovskogo. 2008.
  4. Belik B.V., Belov S.G., Verba V.S. i dr. Aviacionnye sistemy radioupravlenija / pod red.V.S. Verby, V.I Merkulova. Monografija. M.: Radiotekhnika. 2014.
  5. Merkulov V.I., CHernov V.S. Analiz metodov navedenija dvukhpozicionnymi passivnymi sistemami vozdushnogo bazirovanija na istochniki radioizluchenija // Uspekhi sovremennojj radioehlektroniki. 2013. №7.
  6. Verba V.S., Merkulov V.I., Drogalin V.V. i dr. Ocenivanie dalnosti i skorosti v radiolokacionnykh sistemakh. CH.3 / pod red.V.S. Verby, V.I. Merkulova. M.: Radiotekhnika. 2010.
  7. Furunzhiev R.I., Babushkin F.M., Varavko V.V. Primenenie matematicheskikh metodov i EHVM: Praktikum: Ucheb. posobie dlja vuzov. Mn.: Vysh. shk. 1988.

 

June 24, 2020
May 29, 2020

© Издательство «РАДИОТЕХНИКА», 2004-2017            Тел.: (495) 625-9241                   Designed by [SWAP]Studio