Abstract:

Therbligs were incorporated to the carbonemission solution in the group welding piece manufacturing process. According to the associated properties among therbligs, the group welding piece manufacturing process could be divided into therblig with constant carbonemission velocity, and therblig with variety carbonemission velocity with process parameters. Therbligs were used for carrying out inventory analysis, and solution methods of carbonemission for group welding piece were proposed, and
 based on therblig the solution and analysis process could be proposed by cases.

Key words: therblig;carbonemission , solution;metal forming equipment;carbonemission

摘要：

将动作元的概念引入到金属成形装备组焊件制造工艺的碳排放解算中，根据动作元之间的关联特性，将组焊件的制造工艺分解为碳排放速率恒定的动作元和碳排放速率随工艺参数变化的动作元两类，以各动作元为对象进行碳排放的清单分析，分别给出组焊件制造过程中碳排放解算的方法，通过实例验证给出了基于动作元的碳排放解算与分析流程。

关键词: 动作元, 碳排放解算, 金属成形装备, 碳排放