A Performance Analysis Method of High Speed and Small Diameter Propeller

2018 3rd International Conference on Insulating Materials, Material Application and Electrical Engineering

材料科学;无线电电子学;电工学

Zhang, Yuchuan^1,2 ; Hu, Zhiqiang^1 ; Yang, Yi^1 ; Geng, Lingbo^1 ; Wang, Chao^1

Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang

110006, China^1

School of Mechanical, Northeastern University, Shenyang

110004, China^2

关键词: Diameter limit;    High Speed;    Performance analysis;    Performance calculation;    Physical experiments;    Rotate speed;    Strip theory;    Underwater propellers;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/452/4/042129/pdf
DOI  :  10.1088/1757-899X/452/4/042129

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

Recently, water-air drone has shown widespread applications in various fields, such as military and live entertainment. As a direct source of power, it is necessary to study and calculate the performances of water-air propeller. The underwater propeller has the maximum diameter limit and the air propeller has the minimum thrust limit. So, high speed and small diameter are the characteristics of water-air propeller. In this paper, the performance in air of a water-air propeller has been calculated using programs, which were based on the strip theory. The effect of rotate speed on thrust, torque and power-to-thrust ratio has been carefully investigated. Meanwhile, these results have been verified by physical experiments.