The research in this thesis is focused on the low harmonic variable-frequency power for the system meeting the needs of wind tunnelpropeller model testing requirements.
旨在研究满足螺旋桨飞机模型风洞试验要求的为高功率密度电驱动系统供电的低谐波变频电源。
2
This paper gives the measurement results of the background noise in SSSRI cavitation Tunnel and the cavitation noise of the ITTC standard propeller model.
本文给出了上海船研所空泡水筒的背景噪声和ITTC标准螺旋桨的噪声测量结果。
3
This article describes the propeller noise tests in JTU cavitation tunnel and some of these test results obtained.