摘要
本文以采运系统的内部结构为出发点,应用系统动力学原理和方法,建立了采运系统木材生产动力学模型。说明在木材销售活动这一随机因素干扰下的库存策略的动态变化,是木材生产整个系统行为波动的最主要的放大源。提出了有目标指导下的体现存在策略的具体参数。通过对实际系统多种生产方案进行模拟仿真,表明该模型能够找出最佳方案,作为生产决策的依据。
On the basis of the internal structure of the logging system, a S. D. model of the logging system has been established by means of the system dynamic principle and method. Considering that the dynamic variations of stock tactics are the most primary amplifying source of the action fluctuation in system, the parameters of stock tactics have been developed under the objective guide. By simulating the real system, it has been proved that the model can find out a optimal production programme for the basis of production policy.
出处
《中南林学院学报》
CSCD
1990年第2期192-200,共9页
Journal of Central South Forestry University
关键词
采运系统
木材生产
动态调节
控制
timber production, S. D. model, stock tactics, simulation, optimal programme
