为避免全球变暖造成灾难性的影响,碳排放交易机制已成为一种人们普遍接受的控制碳排放手段。建立了碳排放交易机制下随机性库存控制模型,分析了不同条件下最优订购量与期望成本的变化,得出当碳交易价格增加时,最优订购量会减少;碳排放配额增加时,期望成本会减少,而最优订购量保持不变。最后用算例说明碳排放交易机制使政府更重视企业微观层面的节能减排,引导企业更倾向减少碳排放量。 To prevent the catastrophic effects of global warming, the carbon trading mechanism has become a commonly accepted means of controlling carbon emissions. The model of stochastic inventory control under the carbon trading mechanism is established. The changes of the optimal order quantity and the expected cost under different conditions are analyzed. The result shows that when the carbon transaction price increases, the optimal order quantity will decrease. When the carbon allowance increases, Expect the cost will be reduced, while the optimal order volume remains unchanged. Finally, an example is used to illustrate that the carbon trading mechanism makes the government pay more attention to energy conservation and emission reduction at the micro level of enterprises, and guide enterprises to tend to reduce their carbon emissions.