假设新产品与再制造品具有不同的市场价格,建立了由制造商和两个回收商构成的动态决策模型;运用数值模拟仿真、分岔图、最大Lyapunov指数动态变化图以及吸引子等来研究系统的混沌特性,分析系统的初值敏感性,最后对系统的混沌进行了有限控制,得出系统混沌影响利润以及混沌可以有效控制等结论。
The model assumes that new and remanufactured products have different market prices, based on this we established the dynamic decision model between the manufacturer and the recyclers; using numerical simulation, bifurcation diagram, maximum Lyapunov index dynamic variation diagram and attractor to study the complexity character of the system; analyzing the initial value sensitivity of the system; and at last we controlled the chaos of the system successfully. The conclusions that chaos reduces profit remarkably and chaos can be controlled have useful guiding significance.
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