Servo-elasticity test of an aircraft with the flight control system
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摘要: 以一架具有飞行控制系统的飞机为对象,开展了伺服弹性(结构模态耦合)试验研究,旨在揭示该飞机的伺服弹性稳定性本质.同时,阐述了结构模态耦合试验的方法和原理,给出了典型状态的试验结果,并与计算分析结果进行了比较.说明该试验方法是可行的.Abstract: To discover the servo-elasticity stability nature of an aircraft equipped with a flight control system, some active-control-system/structural dynamics interaction tests on it have been performed. The test principle and test method was described. Some typical test results have been presented and compared with the calculated results. The test method is reasonable.
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Key words:
- servo systems /
- test /
- stability
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[1] Taylor R, Roger W P, Brian D C. The application of actuator performance limits to aeroservoelastic compensation . AIAA-95-1195-CP, 1995 [2] Peloubet R P. YF-16 active-control system/structural dynamics interaction instabilily . AIAA 75-823, 1975 [3] 管 德. 飞机气动弹性力学手册[M]. 北京:航空工业出版社, 1994.195~205 Guan De. Aeroelasticity manual[M]. Beijing:Aviation Industrial Press, 1994. 195~205(in Chinese)
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