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Visual Augmentation for Personal Air Vehicles During Flight Control System Degradation

机译：在飞行控制系统下降期间的个人航空器的视觉增强

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Successful human intervention will be central to any emerging autonomous aerial transport platform, such as personal aerial vehicles (PAV), for the safe conduct of flight. This paper proposes a concept to compensate a partial failure of the autonomous flight guidance by handing over control of the aircraft to a passenger and analyzes the associated human factors. First, a novel waypoint guidance law is designed that generates the desired roll commands for navigation to a designated safe landing spot. Second, two novel guidance display concepts are developed, one for the primary flight display (PFD), and another for the helmet mounted display (HMD), which indicate the desired roll commanded by the guidance law. Third, the guidance law and display concepts are integrated into a high-fidelity, wide field-of-view flight simulation environment and a static mock-up of a conventional helicopter cockpit. Human-in-the-loop experiments were performed with test subjects to analyze the effectiveness of the guidance law and display concepts, and to evaluate piloting performance by non-professional pilots. Various mission task elements were analyzed in these experiments and, in order to intensify workload, a disturbance was included together with a guidance law for commanded roll of PAV. Navigation performance, test subjects' ratings and workload are measured by a combination of objective and subjective analyses. Results indicate that all test subjects were able to reach a close vicinity of the landing spot. Furthermore, the HMD concept shows a lower workload with equal or better navigation performance when compared to the PFD concept.
机译：成功的人类干预将是任何新兴的自治航空运输平台，如个人空中车辆（PAV），安全行为。本文提出了一种通过将飞机控制到乘客来补偿自主飞行指导的部分失败，并分析相关的人为因素。首先，设计了一种新的航路点指导法，其设计为导航到指定的安全着陆点的所需辊命令。其次，开发了两种新颖的引导显示概念，一个用于初级飞行显示器（PFD），另一个用于头盔安装的显示器（HMD），其指示由引导法命令所需的辊。第三，指导法和显示概念被整合到高保真，广泛的视野飞行模拟环境和传统直升机驾驶舱的静态模型。通过测试对象进行人载体实验，分析指导法和显示概念的有效性，并通过非专业飞行员评估试点性能。在这些实验中分析了各种任务任务元素，并为了加强工作量，将干扰与掌控卷的指导法一起包含在一起。导航性能，测试受试者的评级和工作量是通过目标和主观分析的组合来衡量的。结果表明，所有测试对象都能够达到着陆点的近距离。此外，HMD概念在与PFD概念相比时，具有相等或更好的导航性能的较低工作量。

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