Simulation Analysis of a Certain Civil Aircraft’s Negative Acceleration Flight
Simulation Analysis of a Certain Civil Aircraft’s Negative Acceleration Flight
- New search for: Wen, YaJun
- New search for: Jing, Zhongliang
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https://orcid.org/https://orcid.org/0000-0003-1759-8785
- New search for: Strelets, Dmitry
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https://orcid.org/https://orcid.org/0000-0003-4554-0513
- New search for: Wen, YaJun
In this article, the dynamic simulation model of a civil aircraft is used to analyze the flight action of negative acceleration in detail. The simulation results show that the maneuverability of the aircraft is better when the aircraft is of small weight and rear center of gravity, which is helpful to extend the negative normal overload time of the aircraft. In order to make the aircraft enter the negative normal overload for a longer time, the aircraft can climb steadily for a period of time behind the pull sidestick, and the operation of push sidestick can be carried out at a larger pitch angle and speed. After the pilot pushes the sidestick quickly, the elevator will fluctuate, and the elevator deflection can be stabilized faster by pulling the sidestick in a small amplitude. For the longitudinal position of the sidestick, it is recommended to maintain between −10.8° and −9.8°, the value of the normal overload can be maintained between −0.15 and −0.25 g, and the time for the aircraft to enter the negative normal overload can also be maintained above 7.5 s.
Document information
Simulation Analysis of a Certain Civil Aircraft’s Negative Acceleration Flight
Lect. Notes Electrical Eng.
International Conference on Aerospace System Science and Engineering ; 2021 July 14, 2021 - July 16, 2021
Proceedings of the International Conference on Aerospace System Science and Engineering 2021 ; Chapter : 13 ; 163-173
2022-07-09
11 pages
Article/Chapter (Book)
Electronic Resource
English
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