民用飞机飞行品质评估准则探究

Flying Quality Assessment Criterion for Civil Aircraft

基于民用飞机的任务特性,按照机动性和准确性将民机飞行阶段重新划分为2个阶段;在此基础上,从定性和定量的角度将现有的飞行品质评估准则归类为主观和客观评估准则,分别在民机飞行品质主观评价方面和纵向飞行品质、横航向飞行品质、起飞着陆特性与飞行员诱发振荡方面对飞机飞行品质典型主观和客观评估准则进行分析,探讨现有的飞行品质评估准则应用于民机飞行品质评估的适用性和可能性,对民机飞行品质评估具有一定的参考价值。

Based on the accordance with the control was established qualitatively quality subjective evaluation task characteristics of civil aircraft,flight phases of civil aircraft divided into two phases in requirements of maneuverability and precision. Subjective and objective assessment criterion and quantitatively on existing flying quality assessment criterion;At the aspect of flying and longitudinal flying quality,lateral-directional flying quality,characteristic of takeoff and landing,and pilot induced oscillation,this paper analyses subjective and objective assessment criterion of civil aircraft Applicability and possibility of existing flying quality assessment criterion to civil aircraft flying quality assessment was discussed.This research work has certain reference value for the evaluation of civil aircraft flying qualities.