大中型无人机飞行品质概念浅析

Brief analysis of flight quality concept of large and medium-sized unmanned aerial vehicles

对于无人机来说,飞行员角色、操纵模式等发生变化时,飞行品质的概念和内涵如何确定成为飞行品质研究首要解决的问题。回顾了飞机飞行品质的发展和初始概念,分析了传统飞行品质基本要素对无人机的适用性,明确了无人机飞行品质的基本内涵并给出了无人机系统飞行品质的概念。同时从无人机系统飞行试验策略出发,结合当前无人机系统组成和操纵模式的特点,明确了无人机典型飞行品质的试飞要求。所研究内容既可以应用到无人机系统设计和飞行试验中,同时对无人机飞行品质规范和标准的研究工作也有一定的借鉴作用。

For the UAV,the pilot role and the control mode have changed.How to determine the concept and connotation of flight quality is the primary problem to be solved in flight quality research.This paper sorts out the development of aircraft flight quality,reviews the initial concept of flight quality,analyzes the applicability of the basic elements of traditional flight quality to UAVs,clarifies the basic connotation of UAV flight quality and gives the concept of flight quality of UAV system.At the same time,starting from the flight test strategy of the UAV system,combined with the characteristics of the current UAV system composition and operation mode,the flight test requirements of the typical flight quality of the UAV are clarified.The research content of this paper can be applied to UAV system design and flight test,and it can also be used as a reference for UAV flight quality specifications and standards.