ISSN 1991-2927
 

ACP № 2 (56) 2019

Author: "Aleksandr Aleksandrovich Lushnikov"

Andrei Evgenievich Kukin, FRPC JSC ‘RPA ‘Mars’, Postgraduate Student of the Department of Telecommunication Technologies and Networks of Ulyanovsk State University; graduated from the Information Technology Department of UlSU; Software Engineer of FRPC JSC ‘RPA ‘Mars’; an author of articles in the field of software development for automated command and control systems. [e-mail: mars@mv.ru]A. Kukin,

Aleksandr Nikolaevich Piftankin, FRPC JSC ‘RPA ‘Mars’, Candidate of Science in Engineering, ; graduated from the Faculty of Mechanics and Mathematics at UlSU; Chief Specialist of FRPC JSC ‘RPA ‘Mars’; an author of articles in the field of automation of fighter aircraft control and action planning. [e-mail: mars@mv.ru]A. Piftankin,

Aleksandr Sergeevich Gutorov, FRPC JSC ‘RPA ‘Mars’, Candidate of Science in Engineering; graduated from the Faculty of Radioengineering of Ulyanovsk State Technical University; Chief Designer of FRPC JSC ‘RPA ‘Mars’; an author of articles in the field of statistical methods for signal processing. [e-mail: mars@mv.ru]A. Gutorov,

Aleksandr Aleksandrovich Lushnikov, FRPC JSC ‘RPA ‘Mars’, Postgraduate Student of Ulyanovsk Civil Aviation Institute named after Air Chief Marshal B.P. Bugaev; graduated from the Faculty of Radioengineering of Ulyanovsk State Technical University; Deputy Chief Designer of FRPC JSC ‘RPA ‘Mars’; an author of articles in the field flight operation safety and automatic flight and traction control of aircraft. [e-mail: a.lushnikov@mail.ru]A. Lushnikov

The Model for Forming the Flight Profile of an Aircraft Using Dynamic Programming Tools 53_10.pdf

The article deals with the process of forming the flight profile of an aircraft. Calculation and selection of the optimal flight profile of aircraft are some of the most common issues in the tasks related to the planning of aviation operations. The flight profile in the coordinates ‘range-altitude’ is a sequence of areas each of which corresponds to a specific program for changing altitude and speed. The construction of the flight trajectory of an aircraft is characterized by the work with a large number of nonlinearly varying dependent parameters and taking into account the restrictions imposed on flights: the permitted echelons of aviation flight altitudes, forbidden zones with unacceptable meteorological conditions, forbidden zones of action of enemy air defenses. These factors make it very difficult to model the specified process. The application of the mathematical apparatus of dynamic programming in solving this problem can allow the most efficient choice of flight modes of aircraft and optimize the process of forming the flight profile as a whole.

Fighter aircrafts, flight profile, optimization algorithm, dynamic programming.

2018_ 3

Sections: Mathematical modeling

Subjects: Mathematical modeling, Architecture of ship's system.


Aleksandr Vitalevich Grebenkin, Marshal Bugaev Ulyanovsk Civil Aviation Institute, Professor at the Department of Flight Operation and Safety; graduated from the Lenin Komsomol Riga Institute of Civil Aviation Engineers; an author of articles and inventions in the field of flight safety and automated control of flight and thrust. [e-mail: grebenkin58@mail.ru]A. Grebenkin,

Aleksandr Aleksandrovich Lushnikov, Federal Research-and-Production Center Joint Stock Company ‘Research-and-Production Association ‘Mars’, Postgraduate Student at Marshal Bugaev Ulyanovsk Civil Aviation Institute; graduated from Radioengineering Faculty of Ulyanovsk State Technical University; Deputy Chief Designer at Federal Research-and-Production Center Joint Stock Company ‘Research-and-Production Association ‘Mars’. [e-mail: a.lushnikov@mail.ru]A. Lushnikov,

Vladimir Nikolaevich Moiseev, Federal Research-and-Production Center Joint Stock Company ‘Research-and-Production Association ‘Mars’, Candidate of Engineering; graduated from the Faculty of Economics and Mathematics of Ulyanovsk State Technical University; Software Engineer of the R&D Laboratory at Federal Research-and-Production Center Joint Stock Company ‘Research-and-Production Association ‘Mars’; an author of articles and inventions in the field of computer-aided facilities for naval and aeronautical engineering control. [e-mail: v.n.moiseev@mail.ru]V. Moiseev

Adaptive Stabilization and Tracking of Specified Flight Altitude and Speed 000_2.pdf

The article considers simulation of using additional signals of the system of automated control of flight and thrust in the section of spoilers (lifting strength and engine thrust control) in combination with control signals on a diving-rudder and control of engine thrust by a pilot of the system. In aid of research, the model of creating control signal on a diving-rudder and sections of spoilers of an aircraft in order to specify parameters of a control surface was simulated in MATLAB program with the use of Simulink package. The created models allows to get data about influence of adaptive method of flight speed control on parameters of tracking and stabilization of the specified indicated speed of an aircraft under conditions of wind shear, in breaking mode in forward flight, stabilization of the specified flight altitude in comparison with using of additional signal on spoilers and without using it. The obtained model allows to select necessary parameters for the specific control object at the initial stage of development promptly.

Adaptive stabilization, auto throttle, diving-rudder.

2017_ 3

Sections: Automated control systems

Subjects: Automated control systems, Mathematical modeling.


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