Truck-mounted testing system design and validation for the propeller of high altitude airships

Jun Jiao, Bifeng Song, Yugang Zhang, Yubin Li

科研成果: 期刊稿件文章同行评审

2 引用 (Scopus)

摘要

In order to get enough experimental data of propellers operating in the low Reynolds number, high Mach number flight environment, a truck-mounted testing technology which used to be applied in aerodynamic propeller test, is proposed in this paper to solve the problem. The system uses an assembled sensor balance to measure the force and torque of the propeller, and according to the trucked mounted experimental characteristic, electric generator, voltage stabilizer, anemometer and barometer were applied for supplying stable power and indicating the experimental atmospheric conditions. Due to the advantages of the LABVIEW graphical programming platform, the control and measurement process became easy and intelligent. At last, a 6.8 meter propeller model experiments were carried out for different altitudes with different atmosphere densities; results obtained from the truck mounted experiments agree fairly well with those of the numerical simulation, which verifies the accuracy of the testing system.

源语言英语
页(从-至)369-374
页数6
期刊Xibei Gongye Daxue Xuebao/Journal of Northwestern Polytechnical University
33
3
出版状态已出版 - 1 6月 2015

指纹

探究 'Truck-mounted testing system design and validation for the propeller of high altitude airships' 的科研主题。它们共同构成独一无二的指纹。

引用此