DOI: https://doi.org/10.32515/2664-262X.2019.2(33).201-208

The Statistical Methods Using In The Robotic Object Radio Control System

Volodymyr Smirnov, Natalia Smirnova

About the Authors

Volodymyr Smirnov, Associate Professor, PhD in Technics (Candidate of Technics Sciences), Central Ukraіnian National Technical University, Kropyvnytskyi, Ukraine

Natalia Smirnova, Associate Professor, PhD in Technics (Candidate of Technics Sciences), Central Ukraіnian National Technical University, Kropyvnytskyi, Ukraine

Abstract

The purpose of the article is to improve the characteristics a radio-controlled object servo drive pool control system in case of communication loss and solve the problems: reduce the transmission time of the driving influence to the object control system, the influence compensate for random disturbances and actuators backlash on the control object based on mathematical statistics methods. The article describes the radio-controlled object control system implementation. It is shown that the operator acts as a regulator. The problems that arise when the connection between the control object and the operator are lost are considered. The influence of random disturbing on the control object is considered. The use of statistical methods in the facility control system is proposed. A statistical method is used that implements the statistical hypotheses theory acceptance. As a hypotheses criterion for the adoption, a likelihood ratio criterion was used. It is shown that in the autonomous mode it is necessary to compensate for backlash and random disturbances. The functional diagram of the control system is developed. The architecture of the control program is developed. The cycle of obtaining the driving action and the control cycle of servos are divided. Reduced response time of the system to a change in the set action value. The receiving cycle the master action has a duration of 0.03 ms. The servo control cycle has a value from 8 ms. Implementation of the developed servo pool management system has shown the effectiveness of the selected architecture for creating software and hardware for radio-controlled robotic systems. Solved tasks to reduce the transmission time of the master object exposure control system to minimize the influence of the time delay cycle master receiving the impact on the duration and servo control loop is provided a synchronous servo control pool.

Keywords

control system, servo, backlash, object, statistical hypothesis

Full Text:

PDF

References

1. Kao Tiyen Guin'. (1984). Nelineynoye upravleniye nepreryvnymi protsessami s zapazdyvaniyem [Non-linear control of continuous processes with delay]: 05.13.07. Doctor’s thesis. Odessa. dissercat.com. Retrieved from https://www.dissercat.com/content/nelineinoe-upravlenie-nepreryvnymi-protsessami-s-zapazdyvaniem [in Russian].

2. Struktura sistemy upravleniya bespilotnym letatel'nym apparatom [The Unmanned Aerial Vehicle Control System Structure]. (n.d.). poznayka.org. Retrieved from https://poznayka.org/s99419t1.html [in Russian].

3. Arkhipkin A.V. (2017) Apparatura peredachi dannykh dlya kompleksa s BLA legkogo klassa [Data transmission equipment for a complex with a light UAV]. Perspektivy razvitiya i primeneniya kompleksov s bespilotnymi letatel'nymi apparatami ‘17: Sbornik dokladov i statey po materialam II-y nauchno-prakticheskoy konferentsii - Prospects for the development and use of complexes with unmanned aerial vehicles ‘17: Collection of reports and articles based on the materials of the 2nd scientific and practical conference. (pp. 29-34.). Kolomna. Retrieved from https://stat.mil.ru/files/morf/Sbornik-konferencii-2017.pdf [in Russian].

4. Andreyev, V.L., Ivanov, R.V., Kozlov, Ye.B., Potupchik, S.G.& Sokolov, P.V. (2011). Sistemy upravleniya malorazmernymi distantsionno pilotiruyemymi samoletami [Control systems for small remotely piloted aircraft]. Izvestiya vysshikh uchebnykh zavedeniy. Priborostroyeniye - News of higher educational institutions. Instrument making. Vol 54. No. 8. 48-57. Retrieved from https://cyberleninka.ru/ article/n/sistemy-upravleniya-malorazmernymi-distantsionno-pilotiruemymi-samoletami/viewer [in Russian].

5. Basseville, M., Willsky, A., Banveniste, A., Deshayes, J., Picard, D., Nikiforov, I. et al. (1989) Obnaruzheniye izmeneniya svoystv signalov i dinamicheskikh sistem [Detection of abrupt changes in signals and dynamical systems] (I. B. Vilkhovchenko, Trans). Moscow: Mir. [in Russian].

GOST Style Citations

Пристатейна бібліографія ГОСТ

  • Као Тиен Гуинь Нелинейное управление непрерывными процессами с запаздыванием : дис. д-ра техн. наук : 05.13.07 / Одесса, 1984. 372 с. URL: https://www.dissercat.com/content/nelineinoe-upravlenie-nepreryvnymi-protsessami-s-zapazdyvaniem (дата обращения: 02.11.2019).
  • Структура системы управления беспилотным летательным аппаратом. URL: https://poznayka.org/ s99419t1.html (дата обращения: 06.11.2019)
  • Архипкин А.В. Аппаратура передачи данных для комплекса с БЛА легкого класса. Сборник докладов и статей по материалам II-й научно-практической конференции. Перспективы развития и применения комплексов с беспилотными летательными аппаратами. 2017. Коломна. С. 29-34. URL: https://stat.mil.ru/files/morf/Sbornik-konferencii-2017.pdf (дата обращения: 10.11.2019).
  • Андреев В.Л., Иванов Р.В., Козлов Е.Б., Потупчик С.Г., Соколов П.В. Системы управления малоразмерными дистанционно пилотируемыми самолетами. Известия высших учебных заведений. Приборостроение. 2011. Т. 54. № 8. С. 48-57. URL: https://cyberleninka.ru/article/n/sistemy-upravleniya-malorazmernymi-distantsionno-pilotiruemymi-samoletami/viewer (дата обращения: 11.11.2019).
  • Обнаружение изменения свойств сигналов и динамических систем / Бассвиль, А. и др. / пер. с англ. И. Б. Вильховченко. Москва : Мир, 1989. 278 с.
  • Copyright (c) 2019 Volodymyr Smirnov, Natalia Smirnova