基于准则的战斗机大迎角飞行品质分析  

作　　者：惠少辉 

机构地区：[1]中国飞行试验研究院,西安710089

出　　处：《科技创新与应用》2023年第3期17-20,26,共5页Technology Innovation and Application

摘　　要：战斗机大迎角飞行特性极大地影响着战斗机的近距空战能力,而如何评价大迎角情况下的飞行品质,是当今研究的热点。该文根据大迎角情况下飞行品质评价的特殊性,通过建立不同的模型,纵向频率-阻尼准则、横向滚转角速率准则评价,并给出模型结果与准则的对应关系,有效地拓展大迎角飞行品质的评价方法。The flight characteristics of fighter at high angle of attack greatly affect the short-range air combat capability of fighters, and how to evaluate the flight quality at high angle of attack is the focus of current research. According to the particularity of flight quality evaluation at high angle of attack, this paper establishes different models, longitudinal frequency-damping criterion and transverse roll rate criterion, and gives the corresponding relationship between model results and criteria, thus effectively expanding the evaluation method of flight quality at high angle of attack.

关 键 词：纵向频率-阻尼准则 横向滚转角速率准则 大迎角飞行品质 纵向 横向 

分 类 号：V217[航空宇航科学与技术—航空宇航推进理论与工程]