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441
Penentuan Lintasan Pergerakan Quadcopter Berbasis GPS (Global Positioning System)
Published 2019-12-01“…Terdapat dua tipe UAV, yakni fixed wing dan rotary wing. Quadcopter menjadi salah satu tipe UAV rotary wing yang banyak digunakan dalam berbagai kebutuhan, seperti eksplorasi dan pengambilan citra. …”
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442
Absolute IOP/EOP Estimation Models without Initial Information of Various Smart City Sensors
Published 2023-01-01“…However, when using a fixed-wing UAV, the estimated result was not properly produced owing to ground control point placement problems.…”
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443
Study on the effect of transition process on rotor hovering simulation
Published 2022-04-01“…The transition process will evidently affect the results from the RANS-based numerical simulations in some steady cases for the fixed wing aircrafts, which should be taken into consideration in the design process. …”
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444
Dynamic Simulation and Parameter Analysis of Weaved Composite Material for Unmanned Aerial Vehicle Parachute Recovery in Deployment Phase
Published 2022-05-01“…Aiming at the parachute recovery of fixed-wing unmanned aerial vehicles, a method of parachute deployment by tractor rocket is proposed. …”
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445
Performance Analysis of the Thermal Automatic Tracking Method Based on the Model of the UAV Dynamic Model in a Thermal and Cubature Kalman Filter
Published 2023-02-01“…Fixed-wing, solar-powered unmanned aerial vehicles (SUAVs) can use thermals to expand the duration of flight. …”
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446
New Reliability Studies of Data-Driven Aircraft Trajectory Prediction
Published 2020-10-01“…Two main factors, including regression accuracy and adversarial attack robustness, of six trajectory prediction models are measured in this paper using the traffic flow management system (TFMS) public dataset of fixed-wing aircraft trajectories in a specific route provided by the Federal Aviation Administration. …”
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447
Wind tunnel tests of hovering propellers in the transition state of Quad-Plane
Published 2021-09-01“…The characteristics of a fixed-wing aircraft and propellers in axial inflow are well documented, less attention is put to non-axial flow cases. …”
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448
Air Medical Casualty Evacuation in High Altitude: An Experience of 100 Cases in High Altitude and Hilly Terrain of Northern India
Published 2022-09-01“…Twenty four patients were transferred by fixed wing aircraft and rest 76 by helicopters. All patient were given sedation in form of injection fentanyl 1mcg/kg in dividing doses and boluses of propofol 10 mg intravenously during transfer. …”
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449
Performance Analysis of Empennage Configurations on a Surveillance and Monitoring Mission of a VTOL-Plane UAV Using a Computational Fluid Dynamics Simulation
Published 2022-04-01“…A Vertical Take-Off and Landing-Plane (VTOL-Plane) is an Unmanned Aerial Vehicle (UAV) that combines multirotor and fixed-wing configurations. It has a good cruise range compared to a VTOL vehicle. …”
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450
Trajectory optimization for maximization of energy efficiency with dynamic cluster and wireless power for UAV‐assisted maritime communication
Published 2024-04-01“…Abstract Nowadays, the digital development of marine ranching requires a communication system with wide coverage, high transmission rate and stable communication links. It is known that fixed‐wing unmanned aerial vehicles (UAVs) have great advantages in long‐range applications. …”
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451
Investigation on Surface Roughness of PolyJet-Printed Airfoil Geometries for Small UAV Applications
Published 2022-02-01“…Besides this, CFD analysis revealed that surface roughness caused by printing strategies directly influences the aerodynamic performance of the fixed-wing UAVs (Unmanned Aerial Vehicles) to considerable degrees. …”
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452
Large-Scale Oil Palm Trees Detection from High-Resolution Remote Sensing Images Using Deep Learning
Published 2022-08-01“…The dataset consists of drone images of an oil palm plantation acquired using a Fixed Wing VTOL drone with a resolution of 5cm/pixel, covering an area of 730 ha labeled with an oil palm class of 56,614 labels. …”
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453
Cooperative Task Assignment of a Heterogeneous Multi-UAV System Using an Adaptive Genetic Algorithm
Published 2020-04-01“…In this paper, CMTAP is to allocate multiple heterogeneous fixed-wing UAVs to perform a suppression of enemy air defense (SEAD) mission on multiple stationary ground targets. …”
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454
Research on Aerodynamic Test Validation and the Vector Force Control Method for an E-STOL Fan Wing Unmanned Aerial Vehicle
Published 2024-01-01“…The concept of the Fan Wing, a novel aircraft vector-force-integrated device that combines a power unit with a fixed wing to generate distributed lift and thrust by creating a low-pressure vortex on the wing’s surface, was studied. …”
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455
Gusts Encountered by Flying Vehicles in Proximity to Buildings
Published 2022-12-01“…The analysis showed that fixed-wing aircraft experienced a substantial increase in angle of attack over a relatively short period of time (<1 s) as they fly through the shear layer at a representative forward velocity, which can be well above typical stall angles. …”
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456
Edge Cooling of a Fuel Cell during Aerial Missions by Ambient Air
Published 2021-11-01“…Here we describe an edge cooling approach for fixed-wing FC-powered drones by removing FC heat using the ambient air during flight. …”
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457
Dynamics of Erosion and Deposition in a Partially Restored Valley-Bottom Gully
Published 2021-01-01“…Topographic changes were estimated using multi-temporal, high-resolution DEMs produced using structure-from-motion (SfM) photogrammetry and aerial images acquired by a fixed-wing unmanned aerial vehicle (UAV). The performance of the restoration activities was satisfactory to control gully erosion. …”
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458
Minimizing Fuel Consumption for Surveillance Unmanned Aerial Vehicles Using Parallel Particle Swarm Optimization
Published 2024-01-01“…The method proposed in this paper included path smoothing techniques in 3D for fixed-wing UAVs based on circular arcs that overfly the waypoints, an essential feature in a surveillance mission. …”
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459
Drag Reduction by Riblets on a Commercial UAV
Published 2022-05-01“…The effect of riblets on a fixed-wing, low-speed Unmanned Aerial Vehicle (UAV) on the total aerodynamic drag are assessed here for the first time by means of RANS simulations. …”
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460
DRL-RNP: Deep Reinforcement Learning-Based Optimized RNP Flight Procedure Execution
Published 2022-08-01“…By conducting an RNP approach procedure, the DRL algorithm was implemented, using a fixed-wing aircraft to explore a path of minimum fuel consumption with reward under windy conditions in compliance with the RNP safety specifications. …”
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