舰载机弹射起飞及拦阻着舰动力学问题

 弹射起飞和拦阻着舰是舰载机的特殊动力学问题,弹射起飞过程中的起飞离舰姿态、安全离舰速度及离舰上升航迹;着舰过程中的下滑航迹标定及保持、啮合速度及拦阻滑跑;逃逸复飞能力等是舰载机起落性能的主要评定指标。这些指标与航空母舰的大气扰动、航空母舰的纵倾、横摇和升沉运动的影响密切有关。本文在探讨舰载机起落性能研究方法的基础上,进行了示例仿真研究,其计算结果与能取得的示例飞机的某些结果是一致的。

DYNAMIC PROBLEMS OF CARRIER AIRCRAFT CATAPULT LAUNCHING AND ARREST LANDING

the catapult launching and arrest landing are special dynamic problems for carrier aircraft. The main evaluation criteria of the carrier aircraft taking-off and landing characteristics are taking-off attitude, safe critical end-speed and climbing track over the bow during the catapult launching, glide track fixing or keeping, geared speed and arrest sliding during the arrest landing and the capability of bolter etc. These criteria are closely connected with the carrier movement, in pitch, sway, heave and the atmospheric disturbances. By using the method of studying the carrier aircraft characteristics proposed in this paper a typical example of numerical simulation is presented. The results are quite consistent with some available results of the typical aircraft.