CAJ | 학술논문

基于状态空间法的物流枢纽承载能力模型可以有效评估物流枢纽的承载状态。根据承载体构成维度的不同，采用逐层剥离的方法，根据系统状态点与原点的矢量模对物流枢纽承载能力进行数学表达，利用实际物流枢纽承载状态矢量与理想承载能力矢量之间的夹角描述物流枢纽承载状态，分别构建物流枢纽综合承载能力模型、物流枢纽系统承载能力模型和物流枢纽基础设施承载能力模型，根据模型能够对物流枢纽的可载、满载和超载状态进行判定。
기우상태공간법적물류추뉴승재능력모형가이유효평고물류추뉴적승재상태。근거승재체구성유도적불동，채용축층박리적방법，근거계통상태점여원점적시량모대물류추뉴승재능력진행수학표체，이용실제물류추뉴승재상태시량여이상승재능력시량지간적협각묘술물류추뉴승재상태，분별구건물류추뉴종합승재능력모형、물류추뉴계통승재능력모형화물류추뉴기출설시승재능력모형，근거모형능구대물류추뉴적가재、만재화초재상태진행판정。
In order to assess the carrying status of logistics hub effectively, the authors put forward the model of logistics hub carrying capacity based on state-space method. The authors also build the structure model based on the analysis of the concept of logistics hub carrying capacity. Besides, the authors construct the comprehensive carrying capacity model, system carrying capacity model and infrastructure carrying capacity model of logistics hub respectively with the method of stripping step by step, according to the different constitutes dimensions of carrier. In the end, the authors build a mathematical expression of logistics hub carrying capacity according to the vector norm of system state point and the origin, and describe the carrying status of logistics hub using the angle between the vectors of the actual state and the ideal state of logistics hub. Furthermore, the author put forward the corresponding countermeasures respectively according to the load, full load and overload condition of logistics hub carrying capacity by the model.