Test system for influence of airflow on spiral wing

Abstract

The invention provides a test system for the influence of airflow on a spiral wing, and belongs to the technical field of aerodynamics test. The test system is characterized in that a swing power unit is connected with a turnover power unit and drives the turnover power unit to swing around a vertical swing shaft; the turnover power unit is connected with a drive mechanism and drives the drive mechanism to turn over around a horizontal turnover shaft; an output end of the drive mechanism is provided with an installation part for installing the spiral wing; the installation part is vertically arranged; a detection module is used for detecting the stationarity of the spiral wing; and the test system also comprises a circulating lubrication mechanism for lubricating the drive mechanism. The drive mechanism of the test system for the influence of airflow on the spiral wing drives the spiral wing to rotate, the turnover power unit and the swing power unit can adjust the angle of the spiral wing to adjust the included angle between the spiral wing and the airflow direction, adjustment is convenient, different work airflow environments of the spiral wing can be really simulated, the test result is accurate, and the test system can better guide the design of the spiral wing.

Description

technical field [0001] The invention relates to a test system for the influence of air flow on a spiral wing, which belongs to the technical field of aerodynamic tests. Background technique [0002] The spiral wing is the core component of the spiral wing aircraft. When the spiral wing aircraft is flying, the spiral wing has a great influence on the stability of the aircraft. It will affect the stability of the flight. Since there is no special device for this kind of test at present, designers can only use theory or software to simulate, and they cannot get the most accurate test data. Therefore, the design of the spiral wing and Research has produced significant limitations. Contents of the invention [0003] The technical problem to be solved by the present invention is: to overcome the deficiencies in the prior art, to provide a kind of test that can carry out the influence of airflow on the spiral wing, and the airflow influence on the spiral wing that can change the...

AI Technical Summary

Problems solved by technology

[0002] The spiral wing is the core component of the spiral wing aircraft. When the spiral wing aircraft is flying, the spiral wing has a great influence on the stability of the aircraft. It will affect the stability of the flight. Since there is no special device for this kind of test at present, designers can only use theory or software to simulate, and they cannot get the most accurate test data. Therefore, the design of the spiral wing and Research has created significant limitations

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