Xin-min Tang

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In view of the dynamic property and concurrency of the airport surface traffic system, the Airport Surface Petri Nets (ASPN) was modeled with Colored Timed Petri nets (CTPN). The constraint conditions of ASPN are built according to the airport surface control roles. The optimal path planning was achieved by using the evolvement of Petri nets states with(More)
To resolve the problem of future airspace management under great traffic flow and high density condition, 4D trajectory estimation has become one of the core technologies of the next new generation air traffic control automation system. According to the flight profile and the dynamics models of different aircraft types under different flight conditions, a(More)
Recently civil unmanned aerial vehicles (UAVs) feature a higher flight altitude and faster cruising speed as UAV market expanding. It causes a potential collision risk to the approaching commercial airliner and general aviation flight at sharing and controlled low-altitude airspace. As a core surveillance technical approved by ICAO, automatic dependent(More)
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