近年来,国内部分科研院所和企业对绿色制造相关理论和共性技术进行了研究探索,工程机械行业在产品轻量化设计、再制造基础理论和关键技术、绿色制造工艺等方面取得了一定的突破。基于废旧产品服役状态参差不齐,零部件过度使用丧失再制造价值等问题,合肥工业大学提出“主动再制造”概念。研究者认为,产品性能退化规律决定了产品在使用过程中客观存在一个再制造的最佳时间区域,在该区域内进行再制造,恢复原设计功能、性能的技术性和经济性最优;同时,对于同一设计方案、同一批次的产品,在正常的工作状态下,由“主动再制造”概念的提出研究机构:合肥工业大学 In recent years, some domestic research institutes and enterprises have made research and exploration on the related theories and common technologies of green manufacturing. The construction machinery industry has made some breakthroughs in product lightweight design, basic theory and key technologies of remanufacturing, and green manufacturing technology . Hefei University of Technology proposed the concept of “active remanufacturing” based on the uneven service status of used products and the loss of remanufacturing value caused by excessive use of spare parts. The researchers believe that the law of product degradation determines that the product objectively exists in the process of using an objective optimal remanufacturing time zone, remanufacturing in the area and restoring the original design function, the technical performance and economy are optimal; at the same time, For the same design, the same batch of products, under normal working conditions, proposed by the concept of “active remanufacturing” Research institutions: Hefei University of Technology