摘要
采用常规气动布局的战机具有静稳定性,但操纵性较差,在超音速飞行时更为严重。文章阐述了静稳定性的概念,分析了静稳定性超音速飞机的受力特点和不足,并重点研究了采用鸭翼布局的新型战机的结构特点,最后举例分析新型战机因为采用了放宽静稳定度技术,而具有了很高的机动性,更能适应战场环境。
The aircraft with the conventional aerodynamic layout has static stability, but the maneuverability is poor, and it's more serious when flying at supersonic speed. This paper expounds the concept of static stability, analyzes the characteristics and disadvantages of the static stability supersonic aircraft, and focuses on the structural characteristics of the new fighter aircraft using the duck wing layout. Finally, it points out that the new fighter with high mobility is more adaptable to the battlefield environment because of the stability relaxation technology.
出处
《科技创新与应用》
2019年第31期135-136,共2页
Technology Innovation and Application
关键词
静稳定性
超音速飞机
鸭翼布局
放宽静稳定度
static stability
supersonic aircraft
duck wing layout
relaxed static stability