On-board electrical systems are the key components of each modern aircraft. They enable its safer, more comfortable, and environmentally friendlier operation. The strict regulations to reduce pollution noise produced by aircraft eventuated in projects like Clean Sky or ICAO Global Coalition for Sustainable Aviation. One solution operation is full electric propulsion aircraft, which enables reduction both pollution. Such a concept requires total change all on-board power profound design. This...

The paper analyses the properties of Pixhawk PX-4 autopilot used in unmanned aerial vehicle Skydog, while introduction describes motivation and reasons for a research an analysis. Based on connections to external devices knowing principle communication between processes applications, it is possible create algorithms that would replace default control systems. also contains description created stabilization aircraft model test was made. can be further improved modified usage other aircrafts...

The article was motivated by the design of adaptive control algorithms for a fixed wing unmanned aerial vehicle (UAV). An system is that, with its structure or parameters, adapts to changes in behavior object and based on knowledge variable properties, maintains quality regulatory transition. gained this small UAV can be applied larger aircraft. creation proposed into consisted simulation model aircraft known physical laws, properties mathematical description. PID controller stabilization...

In this article is proposed mobility model for UAV and the evaluation tool groups detection during movement of UAV. Mobility assumes existence devices with defined missions, a control group ground station in network. Simulation software Matlab was created shows continuance missions movement. Information about positions used community by tool. Modularity quality pointer given found communities This type method can be each movement, where needed to detect some relations among nodes. Some other...

The paper deals with the creation of a three-axis error model angular velocity sensor using analysis ADXRS150ABG installed in IMU MNAV100CA. created takes into account basic errors affecting sensor, which are Angular random walk, Bias drift, Misalignment and Non-orthogonality error. Analysis these noise mechanisms was performed Allan variation. authors also discuss longitudinal movement aircraft, where they verify correct functioning sensor. resulting simulation proves that destabilizes...

The dielectric frequency spectroscopy is useful tool for characterization of material properties. This method experimentally and practically used in many scientific industry areas. In this paper, the water content aviation turbine fuel JET A1 studied by means domain which involves measurement complex permittivity as function frequency. samples two quantities 0.03% 0.06% total amount was prepared. at very low frequencies room temperature investigated. measuring voltage changed range 0 - 10 V...

This paper focuses on verification of a 6-DoF mathematical model built in the Matlab/Simulink. The is based coefficients small UAV "Skydog". consists 3 experiments, where each different simulations. simulations were done at velocities to verify aircraft's behavior conditions. necessary for clarification functionality model. also provides theoretical description building and Simulation results are presented give proper view model's inputs.

The paper deals with the analysis of triaxial angular velocity sensor installed in IMU MNAV10CA. Sensor is used to create a model that includes errors individual axes as well caused by three-axis design non-orthogonal error or misalignment. authors article discuss sequence creating an model, thanks which it possible analyze interfering components useful signal. created can then be overall small unmanned aircraft increase its stability and controllability. Allan variation will noise processes.

This article is focused on wireless communication among Unmanned Aerial Vehicles (UAVs) and a ground station (GS). Research in this oriented establishing transferring information between UAV device GS the case when direct radio link doesn't exist. The idea of Fly Ad-Hoc Network (FANET) implemented for multihop connection devices. theory classification routing protocols FANET, as special type Mobile Networks (MANET), are presented. In proposed model providing that its functionality confirmed...

The article is focused on the unmanned aerial vehicle (UAV) Skydog., which used as a platform for an advanced control system development. A research that was done in area of UAV control., flight phase classification and sensors., to improve mathematical model UAV., created simulation environment Matlab/Simulink. identical real model; hence it can be focus define concept UAV“s integrated system., consists diagnostics improved sensors.

The article deals with the analysis of angular velocity sensors, for control a small unmanned airplane. In paper, authors discuss process creating an sensor error model interfering component size useful signal. built-in inertial will be implemented in small, airplane model, order to increase stability and controllability Allan variation used analyze stochastic processes sensors.

The specifics of the system approach to education an aviation professional lie not only in more complicated methods analysis this process, but also new orientation and principles for overall understanding process. solution includes both historical contemporary aspects, emphasizing mutual relations elements phenomenon its surroundings, static dynamic structural procedural. aim article is describe primary teaching technics with e-learning, computer simulators.

The Department of Avionics, Faculty Aeronautics, Technical University Košice uses a "Carbon Cab" equipped with PixHawk PX-4 autopilot for its research in the field UAV control. This allows wide range adjustments to steering and control loops themselves contained circuit. It is also possible load into own circuit thus test influence on controlled quantities stability controllability aircraft, which object. authors article discuss simulation verification created model triaxial angular velocity...