Research on Conflict Preventingmethod Based on Petri Net
CHEN Ping
REN Ming
Abstract：The structure of terminal airspace which is the high incidence of accidents is complex ,and aircraft flying sor‐ties over .To solve this problem ,a method is proposed to avoid the terminal area airspace conflicts based on Petri net .The operation model of terminal area airspace based on Petri nets is established according to the terminal area airspace operation structure firstly ,and the constraint model of terminal area is established according to the rules of terminal area operation . Then the marking control model is transformed into the state prohibits problem to design controller ,and the priority control strategy is put forward according to disable concurrency events .A simulation example demonstrates the effectiveness of the control strategy which can solve the conflict of terminal area .
Keywords：terminal areaconflictPetri netcontrol strategy
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 21-23,27 )