%0 Journal Article %T 畜产品供应链质量控制策略的微分博弈分析 %T DIFFERENTIAL GAME ANALYSIS OF QUALITY CONTROL STRATEGY IN LIVESTOCK PRODUCT SUPPLY CHAIN %A 安玉莲 %A 孙世民 %A 夏兆敏 %A An Yulian %A Sun Shimin %A Xia Zhaomin %J 中国农业资源与区划 %J Chinese Journal of Agricultural Resources and Regional Planning %@ 1005-9121 %V 40 %N 9 %D 2019 %P 48-56 %K 畜产品供应链质量控制策略微分博弈模拟仿真协同机制 %K supply chain of livestock product; quality control strategy; differential game; simulation test; cooperative mechanism %X [目的]畜产品质量关系消费者的健康和安全,故畜产品质量控制关系国计民生,对此进行研究意义重大。[方法]运用微分博弈方法研究了畜产品供应链质量控制策略问题。考察比较了Nash非合作博弈、Stackelberg主从博弈和协同合作博弈3种模式下畜产品供应链中养殖场户和屠宰加工企业双方的最优质量控制策略。[结果](1)若畜产品供应链总收益分配系数σ∈(0, 2/ 3),则养殖场户与屠宰加工企业间的Stackelberg主从博弈严格优于双方间的Nash非合作博弈; (2)养殖场户与屠宰加工企业间的协同合作博弈是一种集体理性模式,协同合作博弈模式下,养殖场户和屠宰加工企业的质量控制水平与畜产品供应链的最优值函数均大于分散博弈模式下的质量控制水平与最优值函数;(3)导出了能够使养殖场户和屠宰加工企业开展质量协同控制的畜产品供应链总收益分配系数的合理取值范围。[结论]最后,通过数值模拟,验证了所建模型与研究结论的正确性。 %X Since the quality of livestock products is closely related to the health and safety of the consumers, it is of great significance to strictly control the quality of livestock products. So does the related research. Using the Differential Game theory, this article made a research on the quality control strategies of the livestockproduct supply chain: when and how the supply chain partners, as a whole and as individuals, can get the maximal benefits, meanwhile the desired quality control level also could be achieved. First, mathematics models about the objective functions of the livestock farm and the slaughtering enterprise were established, and the optimal functions satisfied the HamiltonJacobiBellman equation. And then it respectively deduced the best quality control strategies of the livestock farm and the slaughtering enterprise in the case of Noncooperative Game, Stackelberg Game and Cooperative Game. Comparing of the quality control levels of the 3 cases, the results were showed as follows. Firstly, in the case of Cooperative Game, the quality control levels of the livestock farm and the slaughtering enterprise were higher than that of Noncooperative Game and Stackelberg Game, and so were the maximal values of the income function of the twotier supply chain; Secondly, and when the ratio of income allocation was between and , the Stackelberg Game was a much better choice than noncooperative Game for both of the players. And it also drew a conclusion that there was a range of ratios of income allocation that could bring about a winwin cooperation of the two partners,and the rang of the ratios were calculated. At last, an extra step is taken to verify the correctness of the models and the conclusion by the numerical simulation. %R %U http://cjarrp.com/zgnyzyyqh/ch/reader/view_abstract.aspx %1 JIS Version 3.0.0