关键词: 集装箱码头, 作业调度, PID控制, 基于仿真的优化, 参数整定

Abstract: Owing to the limitation that existing simulation and optimization method applied to Container Terminal Logistics Systems (CTLS),based on computational thinking,the classical micro PID control mechanism and promising simulation-based optimization method in complex systems were combined to propose the complete task scheduling computational architecture and the relevant resource allocation computing mode oriented to CTLS,thus a high quality multi-objective satisfactory solution of planning and scheduling under dynamic and uncertain environments was obtained in the range of allowable decision time.Through a case of large-scale container terminal,the defined PID scheduling algorithm was designed and executed for parameters tuning,and the performance of algorithm by using optimal processing parameters was evaluated comprehensively from the perspective of traffic capacity,task latency,resource utilization and load balancing,and the corresponding conclusions were given.

Key words: container terminal, task scheduling, PID control, simulation based optimization, parameter tuning