基于不同的规范要求、试飞方法及响应类型,通过参数辨识方法对直升机的姿态敏捷特性进行研究,得到了二阶响应直升机姿态敏捷响应曲线,通过辨识结果能够更准确快捷地得到直升机姿态敏捷的考核指标。最后,结合某型直升机试飞结果对相关结论进行了具体分析,对后续直升机飞行品质试飞具有一定的指导意义。 Based on different specifications, flight test methods and response types, the attitude agility characteristics of helicopters were studied by parameter identification method, and the second-order response helicopter attitude agility response curve was obtained. Through the identification results, the helicopter attitude agility assessment can be obtained more accurately and quickly index. Finally, combining the test results of a certain type of helicopter to carry out a specific analysis of the relevant conclusions, it is of guiding significance to the follow-up helicopter flight quality flight test.