Design and Verification of Flush Air Data Sensing Module with Navigation and Temperature Information

For aircraft which move in the atmosphere, the angle of attack and angle of sideslip cannot be measured precisely. This limits the precision of guidance and control systems, so the flush air data sensing system module with navigation and temperature information is designed for atmosphere parameter c...

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Autores principales:	Xiaoshuai Fan, Zhenyu Jiang, Xibin Bai, Shifeng Zhang, Longbin Liu
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	flush sensors flush air data sensing module (FADSM) navigation information atmosphere parameter calculation angle of attack angle of sideslip Motor vehicles. Aeronautics. Astronautics TL1-4050
Acceso en línea:	https://doaj.org/article/1a6d41b0b12743b9b2565ae20f5c3364
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id	oai:doaj.org-article:1a6d41b0b12743b9b2565ae20f5c3364
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spelling	oai:doaj.org-article:1a6d41b0b12743b9b2565ae20f5c33642021-11-25T15:57:35ZDesign and Verification of Flush Air Data Sensing Module with Navigation and Temperature Information10.3390/aerospace81103362226-4310https://doaj.org/article/1a6d41b0b12743b9b2565ae20f5c33642021-11-01T00:00:00Zhttps://www.mdpi.com/2226-4310/8/11/336https://doaj.org/toc/2226-4310For aircraft which move in the atmosphere, the angle of attack and angle of sideslip cannot be measured precisely. This limits the precision of guidance and control systems, so the flush air data sensing system module with navigation and temperature information is designed for atmosphere parameter calculation. In this work the traditional parameter calculation method is improved, and a new algorithm which combines pressure data, temperature data and navigation data to calculate the atmosphere parameters is proposed. A ground experiment test scheme with a simulated flight environment is designed and the measured data is fitted and filtered to complete the experiments. The flush air data sensing module gets pressure data and temperature data of the atmosphere with sensors, and the measured data is integrated with navigation information to calculate the aircraft parameters of the angle of attack, angle of sideslip, dynamic pressure, static pressure, Mach number and so on. Calculated parameters can be transmitted to guidance and control systems to improve the attitude and trajectory precision for an aircraft. Experimental results show that the software and hardware of the flush air data system module with navigation and temperature information work well, and communication of various devices is normal. The flight status of aircraft can be precisely calculated online, which provides a useful reference for prospective wind tunnel experiments and flight tests.Xiaoshuai FanZhenyu JiangXibin BaiShifeng ZhangLongbin LiuMDPI AGarticleflush sensorsflush air data sensing module (FADSM)navigation informationatmosphere parameter calculationangle of attackangle of sideslipMotor vehicles. Aeronautics. AstronauticsTL1-4050ENAerospace, Vol 8, Iss 336, p 336 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	flush sensors flush air data sensing module (FADSM) navigation information atmosphere parameter calculation angle of attack angle of sideslip Motor vehicles. Aeronautics. Astronautics TL1-4050
spellingShingle	flush sensors flush air data sensing module (FADSM) navigation information atmosphere parameter calculation angle of attack angle of sideslip Motor vehicles. Aeronautics. Astronautics TL1-4050 Xiaoshuai Fan Zhenyu Jiang Xibin Bai Shifeng Zhang Longbin Liu Design and Verification of Flush Air Data Sensing Module with Navigation and Temperature Information
description	For aircraft which move in the atmosphere, the angle of attack and angle of sideslip cannot be measured precisely. This limits the precision of guidance and control systems, so the flush air data sensing system module with navigation and temperature information is designed for atmosphere parameter calculation. In this work the traditional parameter calculation method is improved, and a new algorithm which combines pressure data, temperature data and navigation data to calculate the atmosphere parameters is proposed. A ground experiment test scheme with a simulated flight environment is designed and the measured data is fitted and filtered to complete the experiments. The flush air data sensing module gets pressure data and temperature data of the atmosphere with sensors, and the measured data is integrated with navigation information to calculate the aircraft parameters of the angle of attack, angle of sideslip, dynamic pressure, static pressure, Mach number and so on. Calculated parameters can be transmitted to guidance and control systems to improve the attitude and trajectory precision for an aircraft. Experimental results show that the software and hardware of the flush air data system module with navigation and temperature information work well, and communication of various devices is normal. The flight status of aircraft can be precisely calculated online, which provides a useful reference for prospective wind tunnel experiments and flight tests.
format	article
author	Xiaoshuai Fan Zhenyu Jiang Xibin Bai Shifeng Zhang Longbin Liu
author_facet	Xiaoshuai Fan Zhenyu Jiang Xibin Bai Shifeng Zhang Longbin Liu
author_sort	Xiaoshuai Fan
title	Design and Verification of Flush Air Data Sensing Module with Navigation and Temperature Information
title_short	Design and Verification of Flush Air Data Sensing Module with Navigation and Temperature Information
title_full	Design and Verification of Flush Air Data Sensing Module with Navigation and Temperature Information
title_fullStr	Design and Verification of Flush Air Data Sensing Module with Navigation and Temperature Information
title_full_unstemmed	Design and Verification of Flush Air Data Sensing Module with Navigation and Temperature Information
title_sort	design and verification of flush air data sensing module with navigation and temperature information
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/1a6d41b0b12743b9b2565ae20f5c3364
work_keys_str_mv	AT xiaoshuaifan designandverificationofflushairdatasensingmodulewithnavigationandtemperatureinformation AT zhenyujiang designandverificationofflushairdatasensingmodulewithnavigationandtemperatureinformation AT xibinbai designandverificationofflushairdatasensingmodulewithnavigationandtemperatureinformation AT shifengzhang designandverificationofflushairdatasensingmodulewithnavigationandtemperatureinformation AT longbinliu designandverificationofflushairdatasensingmodulewithnavigationandtemperatureinformation
_version_	1718413365570699264

Design and Verification of Flush Air Data Sensing Module with Navigation and Temperature Information

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