一种新的基于PDF控制的电梯群控调度策略

A New Scheduling Strategy of Elevator Group Control Based on Pdf Control

针对电梯群控调度过程中交通特性的不确定性,建立了包括最短候梯时间,最短乘梯时间和最少能耗的电梯群控系统的模型,提出了一种适应电梯群控性能需求的伪微分反馈控制算法,并对算法进行改进来达到更好的调度效果,最后进行仿真实验.仿真结果表明该方法与其他算法相比在电梯群控调度性能和交通模式的适应性方面有较大的改善。

For the nondeterminacy of transportation characteristics in the elevator group control scheduling process, a elevator group control system model is established including the shortest waiting time, the shortest syndrome ladder by ladder time and at least energy consumption, and a scheduling strategy of elevator group control based on PDF control is presented which can content the requirement of a adapt elevator group control performance. The algorithm was improved to achieve better dispatching result, and simulation experiment finally. The simulation results show that this method compared with other algorithms in elevator group control scheduling performance and traffic model＇s adaptability has greatly improved.