关键词: 集中除冰技术, 除冰调度, 排队论, 排队建模

Abstract:

Aircraft deicing scheduling of MDB (multi-deicing bays) is a process used to classify deicing bits reasonably according to flights information, preset aircraft queuing mode, and then assign the applying flights to the queue based on setting goals and scheduling rules. Practical situations of many centralized deicing bays are analyzed carefully and the aircraft queuing model of MDB is established based on multi-server queuing system theory in queuing theories. In a word, it‘s to make pre-classification and fair allocation for deicing bits according to flights information in order to decrease the holding time of all deicing aircrafts in deicing system and allivate the flight delays due to the disorder of deicing process. At last, based on MATLAB, simulation results show that the classification and fair allocation of deicing bay can decrease the holding time of all the deicing aircrafts in deicing system and relieve deicing jam in peak hours.

Key words: centralized deicing technology, deicing scheduling, queuing theory, queuing model