CAJ | 학술논문

近来关于闭环供应链网络的文献中提出了两个重要问题：（1）如何制定平衡环境和经济效益的优化方案；（2）如何深刻理解二者间的效益背反关系。本文认为，针对环境和经济闭的效益边界及其背反关系进行全面探索，可以有效解决环境保护和经济发展中的效益平衡问题。为了解决求解效益边界的多变量问题，本文设计了一个针对目标函数中的数值进行指数计算的生态效益算法，并在德国电子电气设备闭环供应链设计中进行了实证研究。
근래관우폐배공응련망락적문헌중제출료량개중요문제：（1）여하제정평형배경화경제효익적우화방안；（2）여하심각리해이자간적효익배반관계。본문인위，침대배경화경제폐적효익변계급기배반관계진행전면탐색，가이유효해결배경보호화경제발전중적효익평형문제。위료해결구해효익변계적다변량문제，본문설계료일개침대목표함수중적수치진행지수계산적생태효익산법，병재덕국전자전기설비폐배공응련설계중진행료실증연구。
Recent literature on sustainable logistics networks points two important questions：（1） How to spot the preferred solutions balancing environment and business concerns; （2） How to improve the understanding of the trade-offs between these two dimensions. We posit that a complete exploration of the efficient frontier and trade-offs between profitability and environmental impacts are particularly suitable to answer these two questions. In order to deal with the exponential number of basic efficient points in the frontier, we propose a formulation that performs in exponential time for the number of objective functions only. We illustrate our findings by designing a complex recycling logistics network in Germany.