岳欣：中国机动车排放控制及燃油经济性发展趋势.ppt

中国机动车排放控制及燃油经济性发展趋势Progress on automobile emission control and fuel economy in China 中国环境科学研究院 Chinese Research Academy of Environmental Sciences (CRAES) 2015年7月 July, 2015 提纲 Outline 中国机动车排放控制发展趋势 Progress on China’s vehicle emission control 中国机动车燃油经济性发展趋势 Progress on China’s vehicle fuel economy control 更严格排放和油耗法规带来的机遇 Opportunities brought about by stricter emission and fuel economy regulations 中国机动车排放控制发展趋势Progress on China’s vehicle emission control 车油路一体 Vehicle, fuel and traffic as a whole system 蒸发排放控制加严 Tightening evaporative emission control 更加重视实际排放 Paying more attention to real world emission control 车油路一体 Vehicle, fuel and traffic as a whole system 排放标准不断加严 Tightening emission standards 目前全国汽油车国四，柴油车国四，北京、上海国五 Gasoline vehicle China 4, diesel vehicle China IV; Beijing, Shanghai China 5/V 2018年全国国五 China 5/V 2018 第六阶段标准制定中 China 6/VI to come 各污染物限值降低 Lowering limits 颗粒物数量下降 PN requirement 中国机动车排放控制发展趋势Progress on China’s vehicle emission control 车油路一体 Vehicle, fuel and traffic as a whole system 油品标准和质量不断提升 Fuel quality improvement 目前全国汽油国四、柴油国三/四，北京、上海、南京、江苏等地国五 Gasoline China 4, diesel China III/IV; Beijing, Shanghai, Nanjing, Jiangsu China 5/V 陕西国五 Shaanxi China 5/V 车柴国四 Vehicle diesel China IV/General diesel China III 京津冀、长三角、珠三角2016年国五 Areas around Beijing, Shanghai, Guangzhou China 5/V 2016 2018年全国国五 2018 China 5/V 北京、山东、合资加油站和品牌油添加清净剂Additization in certain areas and branded fuels 六阶段标准制定中 China 6/VI to come 中国机动车排放控制发展趋势Progress on China’s vehicle emission control 车油路一体Vehicle, fuel and traffic as a whole system 试验工况更加具有实际交通路况代表性 Test cycles more representative 由目前的NEDC向FTP、WLTP转变 NEDC to FTP, WLTP 由目前的ETC、ESC、ELR增加WHTC和车载测试 ETC, ESC, ELR to WHTC and PEMS test 中国工况正在研究中 China cycle to come 中国机动车排放控制发展趋势Progress on China’s vehicle emission control 蒸发排放控制加严 Tightening evap emissions 加油排放 Refueling emissions I、II阶段控制——车载加油回收 Stage I, II to ORVR 昼间排放+热浸+运行损失+泄漏+渗漏 Diurnal+hot soak+hot running+leak+permeation 24小时蒸发试验——2昼夜+3昼夜+碳罐微排放 24 hours