کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7121631 | 1461465 | 2018 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Wireless differential pressure measurement for aircraft
ترجمه فارسی عنوان
اندازه گیری فشار دیفرانسیل بی سیم برای هواپیما
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کلمات کلیدی
کاهش کشیدن، اندازه گیری فشار، سنسورهای بی سیم،
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
کنترل و سیستم های مهندسی
چکیده انگلیسی
Pressure distribution measurement over the surface of an aircraft can contribute to drag reduction on the flight, increasing aerodynamic efficiency and decreasing fuel consumption. Current methods for pressure distribution measurement include the use of Pressure Sensitive Paints (PSPs), which can only be used during the design phase, and Fiber Bragg Grating (FBG), which is not easy to install on existing aircraft. Drag reduction can be achieved by active flow control by using pressure taps for pressure distribution measurement as shown in the literature. In this paper, we present investigations on the realization of a wireless pressure sensor that can be attached to the outer skin of aircraft, thus offering minimal installation effort. In order to analyze the feasibility with respect to sensing capabilities and wireless communication, experiments were carried out on an HQ17 wing profile segment. Pressure measurements were performed at different positions on the wing to analyze its behavior in the presence of different flows and compared to a reference pressure sensor in order to estimate airspeed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Measurement - Volume 122, July 2018, Pages 459-465
Journal: Measurement - Volume 122, July 2018, Pages 459-465
نویسندگان
Juliana P. Leitzke, Astrid Della Mea, Lisa-Marie Faller, Stephan Mühlbacher-Karrer, Hubert Zangl,