低碳供应链上企业间协同知识创新的动态决策模型

Dynamic Decision Model of Collaboration Knowledge Creation between enterprises in the Low Carbon Supply Chain

摘要:

针对低碳供应链上企业间协同知识创新的决策问题,以核心企业为主导,考虑核心企业和成员企业(迟钝型、睿智型)所形成的不同情况,建立了一个微分对策模型。运用汉密尔顿—雅可比—贝尔曼方程求得不同情况下企业间协调低碳知识创新和低碳执行动态决策策略。通过对比分析不同情况下的决策结果,得出了低碳供应链上一种帕累托最优的协同低碳知识创新情况,并分析了其成立条件,同时提出如何促进帕累托最优状态下低碳供应链上企业间协同知识创新机制的建立,最后通过算例分析验证了理论推导结果。

Abstract:

For knowledge collaboration innovation decision-making problems between enterprises in the low carbon supply chain enterprise knowledge, it regard the core enterprise as a dominant one, consider the different case between the core enterprise and the members enterprise (slow type, wise type), then establish a differential game model. The use of Hamilton - Jacobi - Bellman equation obtained dynamic decision strategies under different circumstances between low-carbon knowledge innovation and low-carbon execution. By comparing the results of different decision-making situations, it gets a Pareto optimal creative situation of collaboration knowledge and analyzes the corresponding constrains in the ideal Pareto optimal situation, and proposed ways to promote to build a knowledge innovation mechanism under Pareto optimal state, and finally a numerical example is given to verify the theoretical analysis results.