Safety of advanced airborne self separation under very high en-route traffic demand

نویسنده

  • Henk A.P. Blom
چکیده

Since the “invention” of free flight, an outstanding question is how much traffic demand can safely be accommodated by airborne self separation. In order to answer this question, within the iFly project an advanced airborne self separation concept of operations (ConOps) has been developed. This paper shows the results of an assessment of this ConOps on safety risk under very high en-route traffic demand. The accident risk assessment is conducted using advanced techniques in agent based modelling and rare event Monte Carlo simulation. The results obtained show which en-route traffic demand can safely be accommodated by advanced airborne self separation. Keywords-component; Free flight; Monte Carlo; rare events; safety risk assessment; airborne self separation, velocity obstacles

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Agent-Based Modelling and Simulation of Trajectory Based Operations under Very High Traffic Demand

Thanks to decades of evolutionary development, within conventional air traffic control the collaboration between the planning controller and the tactical controller has been optimized. Under the forthcoming paradigm shift to Trajectory Based Operations (TBO), there is need for a novel optimization of the collaboration of these two layers. Trough agent-based modelling and simulation the authors ...

متن کامل

Emergent Behaviour of Trajectory Based Operations Under Very High En-route Traffic Demand

Effective collaboration between planning controller, tactical controller and pilots in handling various uncertainties and hazards is the result of decades of evolutionary development. The forthcoming paradigm shift to Trajectory Based Operations (TBO) requires a similarly effective collaboration between the TBO layer and a tactical layer. Through agent-based modelling and simulation the authors...

متن کامل

Ground-side Perspective on Mixed Operations with Self-separating and Controller-managed Aircraft

An anticipated increase in future traffic demand has propelled an investigation of numerous concepts aimed at improving efficiency and gaining capacity by reducing controller workload. NASA Ames and NASA Langley Research Centers have recently conducted a joint simulation to test the En Route Free Maneuvering concept element of Distributed AirGround Traffic Management (DAG-TM), which integrated ...

متن کامل

In search of positive emergent behaviour in Trajectory Based Operations

Thanks to decades of evolutionary developments, within conventional air traffic control, the collaboration between the planning controller and the tactical controller has been optimized. Under the forthcoming paradigm shift to Trajectory Based Operations (TBO), there is need for a novel optimization of the collaboration of these two layers. Through agent based modelling and simulation it has re...

متن کامل

Use of Traffic Intent Information by Autonomous Aircraft in Constrained Operations

This paper presents findings of a research study designed to provide insight into the issue of intent information exchange in constrained en-route air-traffic operations and its effect on pilot decision-making and flight performance. The piloted simulation was conducted in the Air Traffic Operations Laboratory at the NASA Langley Research Center. Two operational modes for autonomous flight mana...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2011