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基于价值链的企业仿真和诊断的Petri网模型

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Keywords: 价值链,仿真,企业诊断,业务流程,使用实例

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Abstract:

价值链是评价企业竞争优势的新型方法,但价值链理论没有提供有效的可进行计算机仿真的建模工具。为了解决这个问题,提出基于价值链流程思想的企业Petri网模型。在该模型中,价值链每个环节用一个Petri网表示,然后通过合并库所变换成表示价值链的Petri网,使物流、资金流和信息流分别得到模拟,而业务流程则用引发序列表示。通过把若干业务流程组合成使用实例,可在仿真工具中观察代表流动资金、库存、生产资源和价值等库所的令牌数量的变化情况,从而进行企业的仿真和诊断。

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