Матеріали наукових, науково-практичних конференцій кафедри авіаційних комп'ютерно-інтегрованих комплексів

Permanent URI for this collectionhttp://er.nau.edu.ua/handle/NAU/25301

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Dynamic Hardware-in-the-loop UAV Ground Testing System
(Kyiv, “Osvita Ukrainy”, 2015-10) Sineglazov, Viktor; Dolgorukov, Sergey
The paper shows how dynamic hardware-in-the-loop ground test system can be used when solving problems for preflight testing in unmanned aerial vehicle development process. The problem of different unmanned aerial vehicle subsystems check of different-type features for irregularities discovery and decision- making during extensive test procedures is considered. The paper also describes the architecture of a developed dynamic test rig that can be used for test program data acquisition and analysis.
Model of computer-aided design environment for UAV projects
(Osvita Ukraine, 2015-10) Sineglazov, Viktor; Godny, Andrew
Presented computer-aided design system for unmanned aerial vehicles with an integrated environment introduces a new approach to managing the design process. Used in the proposed medium scenario design can greatly simplify the work of the designer. Available in medium monitor provides the flexibility of design processes with a flexible structure description. of design procedures in the scenario design.
Computer Aided Design of Wing with Given Characteristics
(Osvita Ukrainy, 2015-10) Sineglazov, Viktor; Ziganshin, Anvar
The range of geometric parameters describing the airfoil form was determined. The computer aided design method to optimize these geometric parameters on the base of genetic algorithm was created.
Integrated Navigation Complex of UAV on Basis of Flight Controller
(Osvita Ukrainy, 2015-10) Sineglazov, Viktor; Ischenko, Vitaliy
The problem of integrated navigation complex design of unmanned aerial vehicles is considered. It is determined the constitution of such navigation complexes. It is proposed its realization based on flight controller
Calculation and Analysis of Initial Conditions at Takeoff of UAV with Springboard
(Osvita Ukrainy, 2015-10) Tupitsin, Nikolay; Malakhov, Sergey; Shcherbina, Liza
In article the initial constructive part of springboard is proposed. Also, the calculation and analysis of unmanned aerial vehicle initial conditions at takeoff with spring-loaded final part of springboard are executed. The two technical contrivances as spring-loaded final part were considered: elastically restrained plate and spring-loaded bridge.
Technique of Template Data Preparation for UAV Flight Mission Task
(Osvita Ukrainy, 2015-10) Mukhina, Marina; Seden, Irina
General technique of template data preparation is proposed for the tasks of visual correlation-extreme navigation, which includes the image and its descriptive representation. Descriptive representation is based on Speed-Up Robust Feature (SURF) method. The requirements and structure of database of unified template are developed including the integral index of fragment informativity. Experimental results show the stability of index and explicit minimum for informative fragment of image.
Partial criteria system of estimation of pilot preparedness level before simulator training
(Osvita Ukrainy, Kyiv, 2016-10) Sineglazov, Victor; Glukhov, Vitaliy
The paper deals with partial criteria system of estimation of pilot preparedness level before simulator training that allow to evaluate the ability to perform operations of helicopter control by the pilot. Presented the formalized problem statement, which includes the effectiveness criteria of training on the simulator. Provided the algorithm of of pilot preparedness evaluation on the basis of partial criteria. Presented a comparative analysis of calculation results of pilot preparedness level evaluation by this algorithm. The proposed approach provides optimal distribution of trainingload for the pilot based on his executive preparedness.
Calculation of consumer and manufacturer risks for unmanned aerial vehicle checkout equipment
(Osvita Ukrainy, 2016-10) Tupitsin, N.F.; Krymov, E.О.; Stepanenko, I.C.
The paper presents description of algorithms for calculation values of consumer and manufacturer risks. Determination of UAV technical state with the account of received risks reflects the information about how much more it will work.
Multi Objective Optimization for UAV Navigation Equipment Test Table Design
(Osvita Ukrainy, Kyiv, 2016-10) Sineglazov, V.M.; Dolgorukov, S.O.
Real world test equipment design optimization problems are a class of challenging multiobjective optimization problems, which may contain two levels of optimization tasks. In these problems, the optimal solutions to the lower level problems become possible feasible candidates to the upper level problem. A bilevel optimization is used for the navigation equipment test table design. The six lower level optimizations are driven by a top system level optimization by approach based on hybrid bilevel evolutionary algorithm using quadratic approximations.
Noise Method of Electrical Resistance Measuring for Testing of Motion Control Systems
(Osvita Ukrainy, Kyiv, 2016-10) Vasylenko, M. P.
Designed the method of measuring the electrical resistance of conductive material using its own thermal noise without the transmittance of electrical current through it that excludes the materials heating and other negative effects.
Integrated Computer-Aided Design System Software of Navigation Complex
(Osvita Ukrainy, Kyiv, 2016-10) Sineglazov, Victor; Godny, Andrew
Presented scheduling mechanisms for computer-aided design system for unmanned aerial vehicles with an integrated environment introduces a new approach to managing hardware resources and design time management. Usage of this mechanism allows to improve scheduling efficiency of multi-tasking applications with shared resources by allowing simultaneous operations with multiple shared data task-readers.
Methods of Determining the Desired Frequency Characteristics of the Automatic Control Systems
(Osvita Ukrainy, 2016-10) Ablesimov, A.K.; Pylypenko, M.A.; Pogribnyak, L.V.; Usenko, N.V.
Considered the methods of determining the desired frequency characteristics of the automatic control systems while the synthesis of their corrective devices.
Generalized Structural Scheme of the Measurement Converter Using an Iteratively Integrating Conversion Method
(Kyiv, “Osvita Ukrainy”, 2016-10) Sergeyev, Igor
Generalized structural scheme of the measurement converter which uses iteratively integrating conversion method is described. Analysis of its conversion equation and errors was produced. Basic expressions for the calculation are listed. It is shown that the conversion equation for the steady state does not depend on the conversion coefficients of direct circuit blocks, which affect only a dynamic quality of converter that allows you to set low requirements to the said block at high precision converter as a whole.
Automated Guidance System Drogue to Probe Tanker During in-Flight Refueling
(Osvita Ukrainy, 2016-10) Filyashkin, M.K.
Here are considered benefits of airlift using a phase in-flight refueling civil aircraft. Such technologies provide in particular for regional aircraft their main advantages at long flights. The variants of automation of this phase of the flight are proposed
Intelligent System for Visual Navigation
(Osvita Ukrainy, 2016-10) Sineglazov, Victor; Ischenko, Vitaliy
In this article it is considered the problem of algorithmic maintenance for visual navigation system. It is analyzed the characteristic features of different methods of intelligent system synthesis for visual navigation. The main stages and algorithms of work visual navigation system are encouraged to develop algorithmic maintenance for intellectual visual navigation system based on convolution neural networks.
Control System Algorithms for Groups of UAVs
(Osvita Ukrainy, 2016-10) Borsuk, S.P.; Tretiakov, I.O.
The paper deals with the research of control system algorithms for the groups of unmanned aerial vehicles. When UAVs are on mission, it’s suitable to control them using less amount of pilots, and control them as a swarm. Using the ad-hoc communication between the agents, and remote control of one master relatively to the group of slave-type vehicles, this type of system is quite usable for the list of actually necessary tasks. This work describes 4 novel control system algorithms for a group of UAVs.
Intelligent Image Recognition System
(Osvita Ukrainy, 2016-10) Sineglazov, Victor M.; Ischenko, Vitaliy
The design problem of intelligent image recognition system is considered. For the solution of this problem it is proposed to use constitution neural networks with fuzzy classifier pretraining with the help of the restricted Boltzmann machine.
System of the Monitoring the Aircraft Construction in the Tests Process
(Osvita Ukrainy, Kyiv, 2016-10) Kozlov, A. P.; Yurchenko, A. S.
The necessity of the organization and implementation of continuous monitoring of deformations in the dements of the aircraft construction for the early detection of critical values is shown. The short review of existing methods and devices for measuring micro-movements is given. Variants of designs of micro-movements sensors are considered and a block diagram of a measuring instrument, which was built on the basis of a capacitive transducer with an "open" field, is given. The functioning of the system of non-contact measurement of deformation elements of the aircraft structure is considered.
Unmanned Aerial Vehicle Navifation System Based on IEEE 802.15.4 Standard Radiounits
(Kyiv, “Osvita Ukrainy”, 2017-10) Sineglazov, V.M.; Daskal, E.V.
Modern unmanned aerial vehicle navigation systems are highly dependent on Global Positioning System signals. Since Global Positioning System signals in dense urban housing areas, in tunnels or indoors may be unreliable, unmanned aerial vehicle will not be able to fulfill its tasks if needed to pass such zones. An unmanned aerial vehicle navigation system based on on the increasingly popular radio standard IEEE 802.15.4 / ZigBee is proposed. A description of such networks and their advantages for unmanned aerial vehicle positioning are given.
System of Aided Classification of Ground Objects by Video Observation from Unmanned Aerial Vehicle
(Kyiv, “Osvita Ukrainy”, 2017-10) Mukhina, Maryna; Barkulova, Iryna
Analysis of classification system by video observation has been done. The system with aided classification based on probabilistic models is proposed. Feature vector contains the most informative components and allows the minimization of decision risks. Results have proven the reliability of classification during a number of video frames in the condition of non-full data descriptive space.