基于改进价值流图的大飞机零部件表面处理工艺碳排放建模与减碳分析  

Carbon Emission Modeling and Carbon Reduction Analysis of Surface Treatment Process for Large Aircraft Parts Based on Improved Value Stream Mapping

作　　者：曹华军[1] 李亚鹏 葛威威 丁瑶 王超 何思航 CAO Huajun;LI Yapeng;GE Weiwei;DING Yao;WANG Chao;HE Sihang(State Key Laboratory of Mechanical Transmission for Advanced Equipment,Chongqing University,Chongqing 400044,China;COMAC Shanghai Aircraft Manufacturing Co.,Ltd.,Shanghai 201324,China)

机构地区：[1]重庆大学高端装备机械传动全国重点实验室,重庆400044 [2]中国商飞上海飞机制造有限公司,上海201324

出　　处：《航空制造技术》2025年第6期28-37,共10页Aeronautical Manufacturing Technology

基　　金：国家商用飞机制造工程技术研究中心创新基金资助项目(COMAC-SFGS-2023-2026)。

摘　　要：在“双碳”战略的背景下,绿色低碳已成为航空制造业发展的必由之路。表面处理工艺作为大飞机零部件加工的关键工艺,具有多工序、长流程和多碳排放源的特点,且存在能耗高、能效低、碳排放严重的问题,对绿色低碳发展提出了挑战。为此,本研究以大飞机零部件表面处理工艺为对象,定义了表面处理工艺碳排放边界,分析了该工艺的碳排放特性,在此基础上,提出了基于改进价值流图的大飞机零部件表面处理工艺碳排放核算方法,并基于敏感性分析对其热点工序进行剖析以阐明表面处理工艺减碳潜力。最后,以某大飞机铝合金零部件硼硫酸阳极化为研究案例,验证了所提方法的有效性。该研究可为表面处理工艺碳排放精细化建模提供方法支撑,并为后续开展节能减碳奠定理论基础。In the context of the "Dual carbon" strategy,green and low-carbon development has become a necessary route for the aerospace manufacturing industry development.Surface treatment process,as a key process of large aircraft parts processing,is characterized by multiple processing procedure,long processing flow,and multiple carbon emission sources,and there are problems of high energy consumption,low energy efficiency,and severe carbon emissions,which poses challenges to its green and low-carbon development.To this end,this study takes the surface treatment process of large aircraft parts as an object to define the carbon emission boundary of the surface treatment process,and analyze the carbon emission characteristics of this process.On this basis,a carbon emission accounting method for the surface treatment process of large aircraft parts based on the improved value stream mapping is proposed,and the carbon emission hotspot is obtained to elucidate the carbon reduction potential of the surface treatment process based on the sensitivity analysis.Finally,the boric-sulfuric acid anodic oxidation of the large aircraft aluminum alloy parts is performed to verify the effectiveness of the proposed method.This research can provide methodological support for the refined carbon emission modeling for surface treatment process,and also lays a theoretical foundation for the subsequent development of energy-saving and carbon-reducing strategies.

关 键 词：绿色制造 航空制造 碳排放 表面处理工艺 改进价值流图 

分 类 号：V262.2[航空宇航科学与技术—航空宇航制造工程] V262.4