基于逼真度的建模与仿真过程管理方法及应用

发布时间：2018-02-24 11:38

本文关键词： 物流仿真逼真度过程管理仿真效用仿真代价均衡　出处：《北京邮电大学》2015年硕士论文　论文类型：学位论文

【摘要】：本文通过建立基于逼真度的建模与仿真过程管理可操作方法,来实现仿真效用和仿真代价的优化均衡,不断提高建模仿真活动的效益和效率,并通过实例应用验证了该方法的合理性。首先,明确了过程管理对象即逼真度、仿真效用和仿真代价的含义并分别对其进行维度划分,描述了逼真度与仿真效用以及逼真度与仿真代价之间的关系。在此基础上分析了过程管理目标的含义以及实现条件。然后,构建了基于逼真度的建模与仿真过程管理框架,把管理过程分为建模仿真前的逼真度需求确定、建模仿真中的逼真度控制、建模仿真后的管理评价和改进三个阶段,并分别对每个阶段的管理建立了过程模型,分析了各阶段各项活动的管理目标和活动之间的联系。接着,制定了各项管理活动的操作步骤,为建模与仿真实践中如何实现管理目标提供了行动指南,使过程管理的行为规范化。其中,建立了逼真度模板表作为工具以及效用-逼真度映射法用于逼真度需求确定和逼真度控制等活动。最后,以机场行李处理系统实例,将建立的基于逼真度的建模与仿真过程管理方法应用到实践中,并分析了方法的应用效果。本文建立的基于逼真度的建模与仿真过程管理方法是适用于物流系统仿真的而且是可操作的,通过形成计划-实施-临控-改进的管理循环,能在建模仿真开始前和进行中确保仿真效用和仿真代价的优化均衡,并不断提高建模仿真活动的效益和效率。
[Abstract]:In this paper, based on fidelity modeling and simulation process management operable method, we achieve the optimization equilibrium between simulation utility and simulation cost, and continuously improve the efficiency and efficiency of modeling and simulation activities. The rationality of the method is verified by case application.
First of all, the process management is the object of the fidelity of simulation and Simulation of the concept of cost and utility of the dimensions, describes the relationship between the fidelity and fidelity of the simulation and Simulation of utility and cost. Based on the analysis of the process management of the meaning and the conditions.
Then, the modeling and Simulation of construction process management framework based on fidelity, the management process is divided into realistic demand modeling and simulation calculation before, fidelity control modeling and Simulation of the three stages of management evaluation and improvement after modeling and simulation, and separately for each stage of the management process model is established and analyzed between the management objectives and activities of the activities of the various stages of contact.
Then, make the operation steps of the management activities, provides guidelines for how to achieve the management goal of modeling and Simulation in practice, the behavior process management. Among them, the establishment of the fidelity of the template table as a tool and utility - Fidelity mapping method is used to determine the fidelity and fidelity requirements of control activities.
Finally, taking the case of airport baggage handling system as an example, the fidelity modeling and simulation process management method is applied to practice, and the application effect of the method is analyzed.
The modeling and simulation process management method based on fidelity and is applicable to the logistics system simulation is feasible, by forming a plan - Implementation - control - improved management cycle, to ensure optimal equilibrium simulation and simulation cost utility in modeling and simulation before and progress, and constantly improve the efficiency and the efficiency of modeling and simulation activities.

【学位授予单位】：北京邮电大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TP391.9

【参考文献】