Evaluation of Radars Resolution Capability Using Simulation Mathematical Model

Lienkov, Serhii; Sieliukov, Oleksandr; Lienkov, Evgen; Tolok, I.V.; Loza, V.

doi:10.1109/msnmc.2018.8576283

Cited by 2 publications

(1 citation statement)

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“…A separate task for these vehicles can be the creation of interference in the air by the using of a significant amount of them to protect strike means of destruction. For solving the problems described above, it is very important for the UAVs to not only support navigational flight modes, but also to be as resilient as possible to changing external influences and electronic warfare [3,11,12]. In this case, the flight controller must work under the control of firmware that uses modern mathematical models which allow to correctly evaluate the readings of the sensors and, on the basis of this, to adequately control the propulsion systems [13,14].…”

Section: Problem Formulationmentioning

confidence: 99%

Development of Multifunctional Rotary UAV Based on Pixhawk Family Flight Controllers

Lienkov

Myasischev

Ovcharuk

et al. 2023

AiMT

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The design of a copter has been carried out, that can be used to set up air interference, reducing the probability of impact of the enemy air defense systems, reconnaissance operations, and the transfer of military cargo. The developed hexacopter is capable of carrying a useful load of 2.5-3.0 kg, at a speed of up to 45 km/h, based on a Pixhawk family flight controller using the Arducopter firmware. Stability of the flight of a quad-copter on a frame of 850 mm during a gusty wind of 7-8 m/s in navigation modes for firmware Arducopter ver.4.0.7 has been experimentally tested. The use of software dy-namic notch filters to reduce the impact of vibrations from running motors on the readings of the accelerometer and gyroscope is considered.

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Section: Problem Formulationmentioning

confidence: 99%

Development of Multifunctional Rotary UAV Based on Pixhawk Family Flight Controllers

Lienkov

Myasischev

Ovcharuk

et al. 2023

AiMT

View full text Add to dashboard Cite

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Construction of the Rotor and Aircraft Uavs for Flight Along a Given Trajectory Using Telemetry. Comparison of the Technologies, Benefits and Prospects for Using

Lienkov¹,

Myasischev²,

Husak³

et al. 2022

CSW MIKNU

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In this research, the budgetary (no more than $ 120) UAVs of aircraft and rotary types have been designed, that are able to maintain altitude and position, automatically return to the takeoff point on command from the control panel or in case of loss of communication with it, perform automatic flight along a given trajectory and fly with taking into account telemetry data. It has been shown experimentally, that for flight on the mission on airplane to ensure a straight-line flight, it’s advisable to use only a GPS receiver for navigation. The compass setting distorts the plane's straight flight. It was found that in navigation mode, the UAV flight along waypoints, the INAV firmware works more correctly, when the compass is installed in the direction corresponding to the direction of the gyroscopic sensor of the flight controller. Based on the results of flight tests, it was found, that a quadcopter flies waypoints much more accurately, than aircraft. It’s shown, that it’s possible, using the Blackbox INAV 2.5.0 toolkit and the Google Earth Pro service, to form a real flight path of the aircraft and quadrocopter, to determine the speed parameters, and the flight altitude according to the readings of the GPS receiver. The possibility of using 3DR modules for telemetry flight has been established. It’s noted in the work, that for ground stations implemented by INAV Configurator ver.2.5, the Mission Planner for INAV (Android) only MSP protocol works. No automatic switching to LTM protocol detected, that limits telemetry range compared to Ardupilot firmware. The constructed aircraft and quadrocopter can be used to perform photo and video surveys of the terrain in automatic mode with a route length of 6-8 km, using a lithium polymer battery with a capacity of 1500-2200 mAh.

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Evaluation of Radars Resolution Capability Using Simulation Mathematical Model

Cited by 2 publications

References 0 publications

Development of Multifunctional Rotary UAV Based on Pixhawk Family Flight Controllers

Development of Multifunctional Rotary UAV Based on Pixhawk Family Flight Controllers

Construction of the Rotor and Aircraft Uavs for Flight Along a Given Trajectory Using Telemetry. Comparison of the Technologies, Benefits and Prospects for Using

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