|
Review and Prospect to the Development of Different Excitation Methods in Flutter Flight Test |
Received:July 03, 2020 Revised:July 06, 2020 |
View Full Text View/Add Comment Download reader |
DOI:10.7643/issn.1672-9242.2020.09.024 |
KeyWord:flutter flight test excitation aircraft |
Author | Institution |
JU Li-feng |
Aircraft Flight Test Technology Institute, Chinese Flight Test Establishment, Xi′an , China |
KOU Bao-zhi |
Aircraft Flight Test Technology Institute, Chinese Flight Test Establishment, Xi′an , China |
|
Hits: |
Download times: |
Abstract: |
It introduced the mechanism of flutter, the process of flutter flight test and the importance of flutter excitation briefly at first. Then it reviewed and analyzed the development history and characteristics of different excitation methods, and put forward the selection principles and ways of different flutter excitation methods. Based on this, the best suitable objects of those excitation methods were obtained. At last, it prospected the development trend of different excitation methods in combination with the development needs of new type aircrafts. Different flutter excitation techniques serve and support the flight test of different types of aircraft. With the appearance of various super-high-speed, light-weight and intelligent aircrafts, the demand for various new flutter excitation techniques will emerge one after another. The work can give some useful suggestion and references for the selection of flutter excitation techniques for aircraft with different characteristics. |
Close |
|
|
|