无心磨削过程碳排放量及其关键影响因素解析  

An Investigation on Quantitative Analysis of Carbon Footprint in Centreless Grinding Process and Its Key Factors

作　　者：郭登月[1] 程凯[1] 丁辉[1] 闫纪红[1] 马云辉[1] 

机构地区：[1]哈尔滨工业大学,哈尔滨150001

出　　处：《中国机械工程》2014年第11期1478-1485,共8页China Mechanical Engineering

摘　　要：准确量化制造过程中的碳排放量是实现低碳制造的前提条件。磨削是一种广为应用的精密加工方法,同时也是切削热量高、使用切削液量大、加工环境差、能量利用效率低的加工工艺。利用公理化设计找出影响低碳磨削的各层关键影响因素,综合考虑了能源、资源和废弃物对碳排放量的影响,建立了数控粗磨、精磨和光磨整个磨削过程的ERWC碳排放量定量分析模型。最后进行了实际磨削加工测量实验,并用MATLAB给出了模型计算比较结果,解析了关键影响因素。To accurately quantify carbon dioxide emission in manutacturmg process is a prerequisite for low-carbon manufacturing. Grinding is a widely used as precision machining method, however, it is also a less energy-efficient and environment unfriendly processing method consuming large amount of cutting fluid and generating high cutting heat compared with others. The paper identified key factors influencing carbon dioxide emission during grinding process using axiomatic design meth- od. Considering resource utilization, energy consumption and waste generation impacting on carbon dioxide emission, the ERWC（energy, resource, waste, carbon） carbon dioxide emission quantitative analysis model of the entire grinding process with roughing, finishing and spark-out stages was developed. Mearsurement experiments were done to collect data needed and computational analysis on both ERWC model and its key factors was done with MATLAB.

关 键 词：公理化设计 ERWC模型 磨削 碳排放量 低碳制造 

分 类 号：TH162[机械工程—机械制造及自动化]