基于模糊逻辑的预约电梯群控算法

Algorithm of elevator group control system based on destination reservation and fuzzy logic

基于传统电梯群控系统乘客乘梯时间的不可知性,提出了一种目的层预约与模糊逻辑相结合的多目标群控算法。首先设计了该电梯群控调度系统的结构,介绍并分析了电梯调度算法;然后分析了基于模糊逻辑的交通模式识别过程,同时给出了候梯时间、乘梯时间及系统能耗的计算公式和综合评价函数;最后,采用VB编写了电梯群控仿真系统。仿真结果表明,基于模糊逻辑的预约电梯群控系统提高了系统的运行效率和性能,验证了算法的可行性。

For unknowability of the riding time in traditional elevator group control system（EGCS）,an intelligent algorithm of multi-objective planning based on destination reservation and fuzzy control was put forward.The EGCS was firstly designed and the dispatching algorithm was demonstrated.Then the identification of traffic mode based on fuzzy logic was analyzed,the calculation formulas for waiting time,riding time and energy consumption were given,and the comprehensive evaluation function was built up.At last,the simulation software was written by Visual Basic.The simulation results show that the proposed EGCS can improve operating efficiency and group performance,therefore,it is feasible.