摘要
给出了世界主要国家和地区汽车燃油经济性限值,阐述了美国、欧盟(中国)、日本汽车燃油经济性测试循环和计算方法,并利用碳平衡公式将美国、日本乘用车燃油经济性限值换算到欧盟NEDC工况进行了比较。对比结果表明,目前,日本汽车的燃油经济性最为严格,欧盟(中国)次之,美国最为宽松;2015年以后,欧盟汽车燃油经济性标准的提高速度将超过日本,成为世界上最为严格的汽车经济性标准。
Fuel economy limits of the main countries and regions are given in the paper, and fuel economy test cycle and calculation method in the U.S, EU (China) and China are detailed, and carbon neutral equation is used to convert the fuel economy limit of passenger car in the U.S and Japan to EU's NEDC condition, and comparison is made. The results show that currently speaking, Japan has the most stringent fuel economy standard, followed by EU (China) and the U.S. After 2015, fuel economy standard of EU Will exceeds Japan and become the most stringent fuel economy standard in the world.
出处
《汽车技术》
北大核心
2012年第6期32-35,共4页
Automobile Technology
基金
河北省科技支撑计划(变频空调在汽车上的应用研究11213902D)
河北师范大学应用开发基金(变频空调在汽车上的研制L2010K07)