The energy efficiency of the electric propulsion system in electric aircraft is significantly
influenced by the propeller's efficiency, making the design of a high-efficiency propeller …

The main objective of the ENFICA-FC project (ENvironmentally Friendly Inter City Aircraft
powered by Fuel Cells), funded by European Commission, is to develop and validate the …

提出了一种高效率螺旋桨设计方法, 该方法根据给定的飞行速度, 螺旋桨转速, 拉力, 螺旋桨直径,
桨叶数, 翼型, 能够计算出最大效率螺旋桨的几何特性, 包括: 桨叶的弦长分布, 桨距角分布, 效率 …

In this paper, an improved propeller design method for the electric aircraft was presented.
For a given operative condition and profile distribution along the blade, the present method …

An improved D'Angelo optimization framework based on the surrogate model and
optimization algorithm is proposed to design and optimize a new high altitude propeller …

This paper reviews the research conducted on propeller blades based on the performance
evaluation method and available design. The review includes the propeller blades used for …

Aiming at the problem of excessive propeller noise in a new type of electric aircraft, in order
to ensure the propeller aerodynamic characteristics simultaneously, a noise reduction …

As a key component of electric aircrafts, electric propulsion systems provide sufficient thrust
for electric aircrafts. By improving its efficiency, the power consumed by the electric …

A novel optimization methodology is presented for optimizing high-altitude propellers
operating in the lower stratosphere. The proposed methodology combines a Bayesian …

Considering the multi-propeller characteristics of DEP (distributed electric propulsion)
configuration, the lift-to-drag ratio of the wing is improved by optimizing the slipstream of the …