Integrating Safety Metrics into the Arrival Capacity Management of large Aerodromes

将安全指标纳入大型机场的到达容量管理

• 批准号: 445666898
• 负责人: Professor Dr.-Ing. Hartmut Fricke
• 金额: --
• 依托单位: Institut für Luftfahrt und Logistik
• 依托单位国家: 德国
• 项目类别: Research Grants
• 资助国家: 德国
• 项目状态: 未结题
• 来源: https://gepris.dfg.de/gepris/projekt/445666898?language=en
• 关键词: Integrating; Safety; Metrics; into; Arrival

By means of safety analysis methods for the socio-technical system "Air Traffic Control" in the vicinity of airports which were developed at the chair in various projects, today's capacity-relevant approach control of complex airports shall now be integrated into an overall optimization process with special focus on air traffic safety. Today's control procedures are based on an upstream safety assessment of route design, procedural rules and boundary conditions. In operational use, however, the system is bounced by significant fluctuations (weather, traffic composition), and only operational performance indicators are currently recorded and safety "in front of the parentheses" is certified as per se. This factual error is countered by conservative rules for separation values between approaching aircraft, but it does not lead the system to an overall optimal operating state. By integrating the safety assessment as an online procedure, it is intended to achieve a tactical level where safety analyses are constantly included in the performance assessment and thus leverage additional airspace and runway capacity.The correlation between quantitative safety indicators (collision/incidence probabilities) and the various ecological/economic performance characteristics (capacity, environment, cost efficiency) must be known, a previously unattained fact. A positive correlation between hazard potential and so-called "traffic complexity" is postulated as entropy, i.e. as a measure of disorder and thus of workload in the transport system, for which partially validated models are already available. Since it can be assumed that there is a contradiction between the two objective functions, the relationship between trade-offs in the ATM in this respect will be investigated further: Methodologically, multi-objective optimization methods are to be applied to an agent-based fast-time simulation available at the chair.

通过在各个项目中主持开发的机场附近社会技术系统“空中交通管制”的安全分析方法，今天复杂机场的容量相关进近控制现在应整合到一个整体优化过程中，特别关注空中交通安全。今天的控制程序是基于对路线设计、程序规则和边界条件的上游安全评估。然而，在实际使用中，该系统会受到重大波动（天气、交通组成）的影响，目前只记录运行性能指标，“括号前”的安全性本身得到认证。这个实际误差可以用进场飞机之间的间隔值的保守规则来抵消，但它不能使系统达到一个总体最佳的工作状态。通过将安全评估整合为一个在线程序，其目的是达到一个战术水平，在这个水平上，安全分析经常被包括在性能评估中，从而利用额外的空域和跑道容量。（碰撞/发生概率）和各种生态/经济性能特征（容量、环境、成本效率）必须知道，这是以前没有实现的事实。潜在危险和所谓的“交通复杂性”之间的正相关关系被假定为熵，即作为衡量交通系统中的混乱程度和工作量的一种手段，对此已经有部分经过验证的模型。由于它可以假设有两个目标函数之间的矛盾，在ATM在这方面的权衡之间的关系将被进一步研究：方法上，多目标优化方法被应用到基于代理的快速仿真可在椅子上。