摘要
结合某飞机详细地研究了推力矢量对飞机起飞及拉升性能的影响,并对飞机起飞过程中采用的不同的推力矢量控制方式进行了对比研究。推力矢量引起的超环量升力对上述性能的影响情况也在文中进行了讨论。结果表明,利用推力矢量与鸭翼相配合在一定控制规律下可使飞机的起飞性能得到较大改善,考虑了推力矢量引起的超环量升力后改善效果更加明显。
Abstract In this paper, the effects of thrust vectoring on aircraft take 梠ff performance and pulling-out performance are studied in detail. Several different thrust vectoring control methods used in take-off process are compared. The effects of supercir-culation lift induced by thrust vectoring on the performance aboved are also discussed. The research results show that the take ?off performance can be improved by using thrust vectoring and canard according to certain control law and that the effects will be improved more clearly by considering supercirculation lift.
出处
《飞行力学》
CSCD
北大核心
1996年第3期14-19,共6页
Flight Dynamics
