Trimming surfaces in the automatic plane control process

• Autorzy: Krawczyk M. , Zajdel A.

Identyfikatory

DOI

10.5604/01.3001.0010.2818

• Języki publikacji: EN

Abstrakty

EN

The directions and speed of development of plane avionics systems are determined by three factors: economical consideration, required safety levels, and optimized working conditions for the pilot. This article presents the concept of a system in which the automatic control and stabilization process is effected because of coordinated deflections of trimming surfaces: the rudder, the elevator, and the ailerons. In particular, this article presents the structure of the system in the longitudinal movement steering channel by way of deflection of the trimmer of the elevator. Furthermore, it discusses the results of numerical model simulations, which are compared to the results obtained during in-flight tests. Additionally, this article specifies general technical requirements for the servomechanisms intended for the system class discussed herein. Selection of sufficiently large amplification makes control the plane with relatively small deflections of the trimmer. In particular, relationship between the deflection of the elevator and the deflection of trimmer, view of a tail plane and dimensions of the elevator trimmer, the structure and results of the pitch angle control system and simulation are presented in the article.

Słowa kluczowe

EN

optionally piloted airplane; automatic control system; trimming; trim control system

PL

system kontroli automatyczny

• Wydawca: Łukasiewicz Research Network - Institute of Aviation ; European Science Society of Powertrain and Transport KONES Poland ; Wydawnictwo Instytutu Technicznego Wojsk Lotniczych
• Czasopismo: Journal of KONES
• Rocznik: 2017
• Tom: Vol. 24, No. 1
• Strony: 223--230
• Opis fizyczny: Bibliogr. 15 poz., rys.

Twórcy

autor

Krawczyk M.

• Institute of Aviation Centre of Space Technologies, Avionics Division Krakowska Av. 110/114, 02-256 Warsaw, Poland tel.:[phone], ext. 521, ext. 664

autor

Zajdel A.

• Institute of Aviation Centre of Space Technologies, Avionics Division Krakowska Av. 110/114, 02-256 Warsaw, Poland tel.:[phone], ext. 521, ext. 664

Bibliografia

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• [5] Levy, D., Design of a Full Time Wing Leveler System Using Tab Driven Aileron Controls, Guidance, Navigation and Control Conference, Hilton Head, 1992.
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• [10] Rogalski, T., Algorytmy sterowania lotem samolotu bezzałogowego w nietypowych stany lotu, Technika Transportu Szynowego, Vol. 12/2015, 2015.
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• [13] Krawczyk, M., Rogalski, T., General Overview of Experimental Control System Developed on I-23 Manager Aircraft, Transactions of the Institute of Aviation, Vol. 4(206), pp. 93-102, 2010.
• [14] Etkin, B., Dynamics of flight: stability and control, Wiley, New York 1996.
• [15] Phillips, W. F., Mechanics of Flight, John Wiley & Sons, 2004.

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).