Method for recognizing efficiency of aircraft elevator
An identification method and elevator technology, applied in the testing of machines/structural components, power measurement, measuring devices, etc., can solve the problems of high cost, high risk, and low accuracy of results
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Embodiment 1
[0091] A method for identifying the efficiency of an aircraft elevator, characterized in that it comprises: a. ground taxiing test method, b. aerodynamic parameter measurement method and c. error analysis and data identification method, said ground taxiing test method comprising: and a2 aerodynamic parameter determination sliding test, the aerodynamic parameter determination method includes: b1 lift coefficient test, b2 pitching moment coefficient test and b3 elevator efficiency test, the error analysis and data identification method includes: c1 measurement error and c2 calculation error.
[0092] The a. ground sliding test method
[0093] a1. Unpowered sliding test
[0094] The non-powered taxiing test is carried out by a tractor. Through the non-powered taxiing test, some control capabilities of the aircraft's flight control (such as deviation correction), the working conditions of the landing gear and the braking system, and the working conditions of the various systems of...
Embodiment 2
[0159] A method for identifying the efficiency of an aircraft elevator, characterized in that it comprises: a. ground taxiing test method, b. aerodynamic parameter measurement method and c. error analysis and data identification method, said ground taxiing test method comprising: and a2 aerodynamic parameter determination sliding test, the aerodynamic parameter determination method includes: b1 lift coefficient test, b2 pitching moment coefficient test and b3 elevator efficiency test, the error analysis and data identification method includes: c1 measurement error and c2 calculation error.
[0160] The a. ground sliding test method
[0161] a1. Unpowered sliding test
[0162] The non-powered taxiing test is carried out by a tractor. Through the non-powered taxiing test, some control capabilities of the aircraft's flight control (such as deviation correction), the working conditions of the landing gear and the braking system, and the working conditions of the various systems of...
Embodiment 3
[0227] A method for identifying the efficiency of an aircraft elevator, characterized in that it comprises: a. ground taxiing test method, b. aerodynamic parameter measurement method and c. error analysis and data identification method, said ground taxiing test method comprising: and a2 aerodynamic parameter determination sliding test, the aerodynamic parameter determination method includes: b1 lift coefficient test, b2 pitching moment coefficient test and b3 elevator efficiency test, the error analysis and data identification method includes: c1 measurement error and c2 calculation error.
[0228] The a. ground sliding test method
[0229] a1. Unpowered sliding test
[0230] The non-powered taxiing test is carried out by a tractor. Through the non-powered taxiing test, some control capabilities of the aircraft's flight control (such as deviation correction), the working conditions of the landing gear and the braking system, and the working conditions of the various systems of...
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