基于MTE的军用无人机系统飞行品质规范架构研究

Research on flying qualities specification framework of military unmanned aircraft systems based on mission task elements

针对无人机系统飞行品质规范的缺失,提出了基于任务科目的军用无人机系统飞行品质规范基本架构。针对无人机飞行品质规范框架,讨论了基于无人机三维分类体系、任务单描述和评价方法的总体架构构建思路。提出了基于任务科目、功能用途和机型的三维分类体系,给出了任务单描述框架,并针对无人机飞行品质评价讨论了客观定量指标评价方法和主观准则评价方法的制订原则。提出了修改版的无人机Cooper-Harper准则,以"操控员补偿修正量"和"飞控指令量"综合确定无人机系统总体操纵负荷,并以此作为等级划分的依据。同时,讨论了无人机系统的指令-响应类型和抗风品质规范的制订方法。所作研究可为无人机系统飞行品质规范的制订提供参考并奠定理论基础。

Considering the lack of flying qualities specification of UAS, the basic framework of flying qualities specification based on MTE is proposed for military UAS. As for the construction methods of UAS flying qualities pecification framework, the three-dimensional classification system, task list description and evaluation method are discussed. Three-dimensional classification system is proposed based on MTE, usages and types. In addition, task list descriptions are given. In evaluation for UAS flying qualities, the objective quantitative evaluation methods and subjective criteria evaluation methods are discussed. Modified Cooper-Harper rating scales for UAS are proposed, which take the total flight workloads as the basis of classification by synthesizing compensation correction of operator and control command of flight control system. Furthermore, command response types and anti-wind quality standards of UAS are discussed. This research lays a theoretical foundation and provides a reference for the formulation of flying quality specifications.