Development of a Time Domain Identification Algorithm with a Spectral Objective Function
- Авторлар: Korsun O.N.1,2, Om M.H.2
-
Мекемелер:
- State Scientific Research Institute of Aviation Systems
- Moscow Aviation Institute (National Research University)
- Шығарылым: Том 26, № 1 (2025)
- Беттер: 17-27
- Бөлім: Articles
- URL: https://journals.rcsi.science/2312-8143/article/view/327618
- DOI: https://doi.org/10.22363/2312-8143-2025-26-1-17-27
- EDN: https://elibrary.ru/JTTEWC
- ID: 327618
Дәйексөз келтіру
Толық мәтін
Аннотация
A reliable method has been developed for identifying aerodynamic coefficients and systematic errors in the aircraft measuring system, using the advantages of frequency domain analysis. The parameter identification problem is formulated using maximum likelihood estimation method. The models of object and observation are formulated in time domain and the objective function is defined in frequency domain that is able to decouple the aircraft’s response at different frequencies, effectively mitigating the impact of noise and potential non-linearities inherent in time-domain data. This transformation from time domain to frequency domain also facilitates the identification of delays in measurement system, which are often difficult to estimate accurately in the time domain. A modified Newton’s method is employed to efficiently minimize the objective function in frequency domain, yielding optimal estimates for the lateral aerodynamic derivatives and delays. The effectiveness of this approach is validated through examples of identifying the parameters of a flight vehicle motion model, demonstrating its capability to accurately characterize lateral aircraft dynamics. This method provides a valuable tool for enhancing flight control system design and analysis by enabling more precise modeling of aircraft behavior.
Авторлар туралы
Oleg Korsun
State Scientific Research Institute of Aviation Systems; Moscow Aviation Institute (National Research University)
Хат алмасуға жауапты Автор.
Email: marmotto@rambler.ru
ORCID iD: 0000-0003-3926-1024
SPIN-код: 2472-6853
Doctor of Technical Sciences, Head of the Scientific and Educational Center, State Scientific Research Institute of Aviation Systems; Professor, Department of Design and Certification of Aircraft Engineering, Moscow Aviation Institute (National Research University)
7 Victorenko St, Moscow, 125319, Russian Federation; 4 Volokolamsk Highway, Moscow, 125993, Russian FederationMoung Om
Moscow Aviation Institute (National Research University)
Email: mounghtangom50@gmail.com
ORCID iD: 0000-0002-7770-2962
Ph.D. in Technical Sciences, Post-doctoral Candidate, Department of Design and Certification of Aircraft Engineering
4 Volokolamsk Highway, Moscow, 125993, Russian FederationӘдебиет тізімі
- Klein V, Morelli EA. Aircraft System Identification: Theory and Practice. Reston: AIAA. 2006.
- Jategaonkar RV. Flight Vehicle System Identification: A Time Domain Methodology. Reston, USA: AIAA, 2006.
- Dorobantu D, Murch A, Mettler B, Balas G. System Identification for Small, Low-Cost, Fixed-Wing Unmanned Aircraft. JA Aircraft. 2013;50(4):1117-1130. https://doi.org/10.2514/1.C032065
- Song Y, Song B, Seanor B, Napolitano MR. On-line Aircraft Parameter Identification Using Fourier Transform Regression with an Application to F/A-18 HARV Flight Data. Journal of Mechanical Science and Technology. 2002;16(3):327-337. https://doi.org/10.1007/BF03185230
- Grauer J, Boucher. MJ. Aircraft System Identification from Multisine Inputs and Frequency Responses. Journal of Guidance, Control, and Dynamics. 2020;43(12):2391-2398. https://doi.org/10.2514/1.G005131 EDN: EGEDGU
- Grauer J. An Interactive MATLAB Program for Fitting Transfer Functions to Frequency Responses. Conference: AIAA Scitech 2021 Forum. 2021. https://doi.org/10.2514/6.2021-1426
- Grauer J, Morelli E. Method for Real-Time Frequency Response and Uncertainty Estimation. Journal of Guidance, Control, and Dynamics. 2013;37(1):336-344. https://doi.org/10.2514/1.60795
- Morelli E. Optimal input design for aircraft stability and control flight testing. Journal of Optimization Theory and Applications. 2021;191(2-3):1-25. https://doi.org/10.1007/s10957-021-01912-0 EDN: HOKNPU
- Korsun ON, Poplavskii BK. Estimation of systematic errors of onboard measurement of angle of attack and sliding angle based on integration of data of satellite navigation system and identification of wind velocity. Journal of Computer and Systems Sciences International. 2011;50(1):130-143. https://doi.org/10.1134/S1064230711010126 EDN: OHRCPT
- Korsun ON, Nikolaev SV, Om MH. Detection of dynamic errors in aircraft flight data. IOP Conf. Ser.: Mater. Sci. Eng. 2021;1027:012011. https://doi.org/10.1088/1757-899X/1027/1/012011 EDN: MWKAYM
- Korsun ON, Nikolaev SV, Pushkov SG. Algorithm for estimating systematic measurement errors for air velocity, angle of attack, and sliding angle in flight-testing. Journal of Computer and Systems Sciences International. 2016;55(3):446-457. https://doi.org/10.1134/S1064230716030114 EDN: WPIJVT
- Korsun ON, Poplavsky BK, Prihodko SJu. Intelligent support for aircraft flight test data processing in problem of engine thrust estimation. Procedia Computer Science. 2017;103:82-87. https://doi.org/10.1016/j.procs.2017.01.017 EDN: XYADFJ
- Korsun ON, Poplavsky BK, Om MH. Identification of the Engine Thrust Force Using Flight Test Data. In: Jing Z., Strelets D. (eds.). Proceedings of the International Conference on Aerospace System Science and Engineering 2021. ICASSE 2021. Lecture Notes in Electrical Engineering. Singapore: Springer; 2021;849. https://doi.org/10.1007/978-981-16-8154-7_30
- Kozorez DA, Krasil’shchikov MN, Kruzhkov DM. Earth orientation parameters onboard refining at glonass high-orbit segment. Russian Engineering Research. 2022;42(6):603-606. https://doi.org/10.3103/S1068798X22060144 EDN: EYQNLK
- Krasilshchikov MN, Kruzhkov DM, Martynov EA. Predicting the parameters of the orientation of the earth in problems of navigation taking into account the phenomenon of the development of irregularity in the earth’s rotation. Cosmic Research. 2023;61(4): 324-332. https://doi.org/10.1134/S0010952523220021 EDN: FDBHTA
- Evdokimenkov V, Kim R, Krasilshchikov M, Seb-rjakov G. Individually Adapted Neural Network for Pilot’s Final Approach Actions Modeling. In: Cheng L, Liu Q, Ronzhin A. (eds.). Advances in Neural Networks - ISNN 2016. Lecture Notes in Computer Science. Springer, Cham, 2016;9719. https://doi.org/10.1007/978-3-319-40663-3_42 EDN: WURRCL
- Efremov AV, Efremov EV, Shcherbakov AI. Supression of pilot-induced oscillations of various categories using augmentation means. Russian Aeronautics. 2024;67(1):33-42. https://doi.org/10.3103/S1068799824010045 EDN: EGQYCR
- Irgaleev IKh, Efremov AV, Grishina AYu, Efremov EV. Optimal control model as an approach to the synthesis of a supersonic transport control system. Aerospace Systems. 2024. https://doi.org/10.1007/s42401-024-00291-4 EDN: PAIVDY
- Efremov AV, Tyaglik MS, Shcherbakov AI. De-signing the means of suppressing the negative effects of encountering intensive atmospheric turbulence in the landing phase. Russian Aeronautics. 2021;64(2):204-209. https://doi.org/10.3103/S1068799821020057 EDN: IXFREV
- Ovcharenko VN, Poplavsky BK. Identification of nonstationary aerodynamic characteristics of an aircraft based on flight data. Journal of Computer and Systems Sciences International. 2021;60(6):864-874. https://doi.org/10.1134/S1064230721060149 EDN: UBVBHW
- Maine RE, Iliff KW. Identification of Dynamic Systems:Theory and Formulation. NASA RP 1138. 1985. Available from: https://ntrs.nasa.gov/citations/19850011474 (accessed: 11.09.2024).
- Otnes RK, Enochson LD. Applied Time Series Ana-lysis. Basic Techniques. Wiley, 1978. ISBN 0471242357, 9780471242352
- Korsun ON, Om MH. The practical rules for aircraft parameters identification based on flight test data. Meta-science in Aerospace. 2024;1(1):53-65. https://doi.org/10.3934/mina.2024003
Қосымша файлдар
