Weihang Technology
WEFLYING

Air intake cover



Adopting a low-resistance design to enhance efficiency.

Fan rotor blade



The all-carbon-fiber rotor blades feature a high-efficiency, high-lift, low-noise fan blade airfoil design.

Stator guide vanes



All-carbon-fiber guide vanes optimize airflow direction, enhance lift, and improve efficiency.

Motor



An axial-flux permanent-magnet synchronous motor drives a fan to generate clean lift.

Duct body



The all-carbon-fiber ducted fan features an aerodynamically optimized shape to enhance lift. Its internal sound-absorbing structure effectively suppresses noise, while the shroud surrounding the fan blades enhances safety.

Controller



Employs high-efficiency, highly reliable, sensorless FOC for precise fan speed control, enhancing lift response sensitivity.

Exhaust cone



Adopting a low-resistance design to enhance efficiency.

High efficiency and low aerodynamic noise of the propeller blade load

Ducted fans employ aerodynamic blade‑shape design methods derived from aircraft engines, achieving higher disk loading through high‑pressure‑rise design; compared with conventional rotors, this can increase thrust by tens or even hundreds of times.

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Low aerodynamic noise

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Propeller disc load

Promote high efficiency

Promote high efficiency

Aerodynamic Design, Simulation Analysis, and Performance Testing of Ducted Fans

Weihang Technology has established end-to-end R&D and engineering capabilities in ducted fan aerodynamic design, simulation analysis, and performance testing.

Ducted Fan Blade Design

Ducted Fan Blade Design

Simulation and Analysis of Ducted Fans

Simulation and Analysis of Ducted Fans