城市道路交通移动源碳排放核算方法  

Method for Accounting Urban On-Road Mobile Source Carbon Emissions

作　　者：丘建栋 徐祥 屈新明 暨育雄[1] QIU Jiandong;XU Xiang;QU Xinming;JI Yuxiong(Key Laboratory of Road and Traffic Engineering of Ministry of Education,Tongji University,Shanghai 201804,China;Shenzhen Urban Transport Planning Center Co.,Ltd.,Shenzhen Guangdong 518021,China)

机构地区：[1]同济大学道路与交通工程教育部重点实验室,上海201804 [2]深圳市城市交通规划设计研究中心股份有限公司,广东深圳518021

出　　处：《城市交通》2023年第4期77-86,共10页Urban Transport of China

摘　　要：道路交通碳排放研究存在核算技术方法不成熟、排放因子本地化路径不明确等问题,影响道路交通移动源碳排放核算精度。对此,基于现有研究界定城市道路交通移动源碳排放的核算概念、核算边界及核算对象,归纳介绍因素分解法、排放系数法、全生命周期评价法三种道路交通移动源碳排放核算方法的核算原理及计算模型。针对排放因子标定研究的不足,以深圳市实践为例,阐述本地化排放因子标定校验的技术方法。通过采集深圳市本地化车辆运行工况,与欧洲HBEFA库的典型工况进行匹配识别;同时基于OPCAS车载移动平台校核排放因子的标定精度。最终确定不同车型、道路条件、排放标准情况下的4 500个排放因子,建成深圳市本地化排放因子库。There are some problems in the research of road traffic carbon emission,such as immature accounting technology and method and unclear localization path of emission factors,which affect the accounting accuracy of on-road mobile source carbon emissions.Based on existing research,this paper discusses the fundamental concepts,accounting boundaries,and accounting subjects of the on-road mobile source carbon emissions,and introduces three accounting methods:factor decomposition,emission coefficient,and life cycle assessment,along with their respective accounting principles and calculation models.To address the limited studies of emission factors calibration,the paper focuses on Shenzhen as a case study to illustrate the techniques for calibrating and verifying localized emission factors.Operational data are collected from local vehicles in Shenzhen and matched with typical operating conditions in the European HBEFA database.Additionally,the calibration precision of emission factors is verified using the OPCAS onboard mobile platform.As a result,a localized database with 4,500 emission factors is developed for different vehicle types,road conditions,and emission standards specific to Shenzhen.

关 键 词：城市道路交通 移动源 碳排放 核算方法 核算边界 排放因子 GPS数据 HBEFA模型 

分 类 号：U491[交通运输工程—交通运输规划与管理]