Results 71 to 80 of about 5,349 (171)
Impact of Unmanned Aerial Vehicle (UAV) Transportation on Plasma Hemostasis Parameters
Russian Open Medical JournalObjectives — To determine whether vertical take-off and landing (VTOL) drone transport affects parameters of a global hemostasis assay and to identify UAV transport conditions that preserve sample integrity.
Valentin B. Shumatov +6 more
doaj +1 more source
Realisitic VTOL simulator [PDF]
, 2020 This master's thesis is focused on the development of a VTOL drone flight simulator. Two main objectives have been set. The first one is that the simulator must simulate all the flight phases of a VTOL.
Lucas Millan, Sergi
core +2 more sources
Research on the Effect Characteristics of Free-Tail Layout Parameters on Tail-Sitter VTOL UAVs
AgricultureThe tail-sitter VTOL UAV boasts not only high-speed cruising and air hovering capabilities, but also its unique tail-sitting vertical takeoff and landing and hovering attitude enable aerial operations with an exceptionally small cross-sectional area ...
Hao Qi +5 more
doaj +1 more source
Systems Science & Control EngineeringThe Vertical Takeoff and Landing Aircraft (VTOL) is capable of both low-speed hovering and high-speed flight. This paper proposes an autonomous motion planning and anti-wind disturbance control algorithm for the VTOL, implemented spatial and temporal ...
Liben Yang +3 more
doaj +1 more source
Design specifications for an unmanned VTOL
, 2004 Summarization: Parametric technology based design specifications for a new unmanned Vertical Take-Off and Landing (VTOL) vehicle are presented. The design phase is followed by performance capabilities evaluation and crash/drop tests that determine VTOL ...
K. P. Valavanis +4 more
core +1 more source
Trends in the development of VTOL aircraft [PDF]
, 2023 Bakalářská práce je zaměřena na bezpilotní prostředky VTOL – letouny schopné vertikálního vzletu a přistání. První část je zaměřena zejména na současný vývoj a techniku v této oblasti.
Tomáš Trnka
core
ActuatorsThe development of unconventional and hybrid unoccupied aerial vehicles (UAVs) has gained significant momentum in recent years, with many designs utilizing small fans or rotary blades for vertical take-off and landing (VTOL). However, these systems often
Johnson Imumbhon Okoduwa +2 more
doaj +1 more source
Personal VTOL Aircraft (semester?), IPRO 317: VTOL aircraft for the Masses IPRO 317 Final Report F05
, 2005 IPRO 317 is the exciting step into Vertical Take-Off and Landing (VTOL) aircraft. Its goal is to design, showcase, and eventually deliver a personal VTOL aircraft.
Neal, Patel +9 more
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Empirical measurements of small unmanned aerial vehicle co-axial rotor systems
, 2011 Small unmanned aerial vehicles (SUAV) are beginning to dominate the area of intelligence, surveillance, target acquisition and reconnaissance (ISTAR) in forward operating battlefield scenarios.
Prior, Stephen D., Bell, Jonathon
core +1 more source
MATEC Web of Conferences, 2018 This paper presents the design of a symmetrical quad-rotor biplane tail-sitter VTOL UAV (Vertical Take-off and Landing Unmanned Aerial Vehicle) which is composed of four rotors and two symmetrically mounted fixed wings.
Wang Hongyu +5 more
doaj +1 more source