[TXT] plans to have a fully-autonomous capable, ducted-fan driven, hybrid-electric vertical takeoff and landing (eVTOL) vehicle flying the mid-2020s. It's name is Nexus and it could be the air taxi that moves people between towering skyscrapers, over traffic-clogged streets, if urban air ...
eVTOL Propulsion System - Adaptive Ducted Fan 2752022-12-30eVTOL_UAM 22:20 Ducted Fan designing and CFD in solidworks (tutorial) 2352021-01-16无人机工坊 06:04 RETRO GLOW IC Ducted Fan JET - Jim Fox Viggen - OS65 VR-DF engine 802023-07-09初音小明 08:21 Most Advanced eVTOL Propulsio...
The electrical machine with air cooling is preferred for eVTOL due to its simplicity and light weight. This paper presents a new air-cooling system for an electrical machine in an electric ducted fan propulsion system. The novel cooling system consists of a cooling guide vane with a heat pipe...
The ducted fan can generate 84 kgf static thrust with a fan rotational speed of 3500 revolutions per minute (rpm), and it is a 5/8 scale model of a ducted fan used for an eVTOL aircraft with a maximum takeoff weight of 3000 kg. Figure 1. Ducted fan model. Figure 2. Blade chord ...
The XEVTOL-2FNW concept incorporates two ducted fans embedded in the wing and a tilting dual-ducted fan in the front of the vehicle. The tilting ducted fans allow carrying out the transition from the multirotor to the fixed-wing mode and vice versa. In the fixed-wing phase, two elevons,...
This paper provides technical guidance for the practical engineering design and application of eVTOL aircraft in improving aerodynamic characteristics. Current research on the duct fan is mainly focused on experimental studies and computational fluid dynamics (CFD) simulations [9]. The experimental research...