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2013•Proceedings of the 2nd International Conference on Computer Science and Electronics Engineering (ICCSEE 2013)Open access

Low-speed wind tunnel testing control systems research

Jinbo Yao, Qingyu Yang, Yueming Yang, Xiujuan Liu

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Abstract

The wind tunnel test control is the key to the wind tunnel tests.This article Studied 0.75m × 0.75m With backflow wind tunnel measurement and control technology, through the transformation of the wind tunnel motor to improve the stability and uniformity of the airflow and reduce turbulence degree; through transform angle institutions, increase the angle of attack, sideslip angle and roll angle finesse; through the study of data acquisition and control system, to ensure the fidelity of the data.Effectively improve the scientific nature of the wind tunnel.

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The wind tunnel test control is the key to the wind tunnel tests.This article Studied 0.75m × 0.75m With backflow wind tunnel measurement and control technology, through the transformation of the wind tunnel motor to improve the stability and uniformity of the airflow and reduce turbulence degree; through transform angle institutions, increase the angle of attack, sideslip angle and roll angle finesse; through the study of data acquisition and control system, to ensure the fidelity of the data.Effectively improve the scientific nature of the wind tunnel.

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Available abstract

The wind tunnel test control is the key to the wind tunnel tests.This article Studied 0.75m × 0.75m With backflow wind tunnel measurement and control technology, through the transformation of the wind tunnel motor to improve the stability and uniformity of the airflow and reduce turbulence degree; through transform angle institutions, increase the angle of attack, sideslip angle and roll angle finesse; through the study of data acquisition and control system, to ensure the fidelity of the data.Effectively improve the scientific nature of the wind tunnel.

Key concepts: Wind tunnel, Backflow, Hypersonic wind tunnel, Supersonic wind tunnel, Wind speed, Wind shear, Angle of attack, Marine engineering

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