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Assessing V and V Processes for Automation with Respect to Vulnerabilities to Loss of Airplane State Awareness.
| 题名： | Assessing V and V Processes for Automation with Respect to Vulnerabilities to Loss of Airplane State Awareness. |
| 作者： | Hamblin, C.; Whitlow, S.; Wilkinson, C. |
| 关键词： | Air Traffic Controllers(personnel); Autonomy; Deviation; Flight Paths; Flight Safety; Human Factors Engineering; Man Machine Systems; Proving; Situational Awareness; Vulnerability; Workloads(psychophy |
| 摘要： | Automation has contributed substantially to the sustained improvement of aviation safety by minimizing the physical workload of the pilot and increasing operational efficiency. Nevertheless, in complex and highly automated aircraft, automation also has unintended consequences. As systems become more complex and the authority and autonomy (A&A) of the automation increases, human operators become relegated to the role of a system supervisor or administrator, a passive role not conducive to maintaining engagement and airplane state awareness (ASA). The consequence is that flight crews can often come to over rely on the automation, become less engaged in the human-machine interaction, and lose awareness of the automation mode under which the aircraft is operating. Likewise, the complexity of the system and automation modes may lead to poor understanding of the interaction between a mode of automation and a particular system configuration or phase of flight. These and other examples of mode confusion often lead to mismanaging the aircraf. The energy state or the aircraft deviating from the intended flight path. This report examines methods for assessing whether, and how, operational constructs properly assign authority and autonomy in a safe and coordinated manner, with particular emphasis on assuring adequate airplane state awareness by the flight crew and air traffic controllers in off-nominal and/or complex situations. |
| 报告类型： | 科技报告 |
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