中国传统能源乘用车节能技术应用  

Energy-saving technology application for conventional energy passenger cars in China

作　　者：邹玉红[1] 任焕焕[1] 禹如杰 

机构地区：[1]中国汽车技术研究中心数据资源中心

出　　处：《汽车安全与节能学报》2017年第1期102-108,共7页Journal of Automotive Safety and Energy

摘　　要：研究乘用车节能技术应用比例发展对我国汽车行业发展具有重要指导意义。基于美国环境署(EPA)、欧洲国际清洁交通委员会(ICCT)及中国汽车技术研究中心的统计数据,建立技术渗透率"初始、快速增长、饱和"3阶段曲线模型,本文分析了美国发动机可变气门正时(VVT)技术、中国的增压技术、缸内直喷技术及先进变速器的应用情况;剖析了节能政策、整车企业推动作用等对技术应用的影响。结果表明:燃油经济性法规加严和原油价格升高的双重作用使美国VVT技术的应用比例增长速度加快,而较为成熟的多气门技术基本不受影响。中国的进气增压、缸内直喷、先进变速器3项节能技术的发展受欧系、美系、日系乘用车推动明显。It is of instructive significance for the development of our country vehicle industry to investigate the application ratio trend of vehicle energy conservation technology. Based on statistics from the U.S. Environment Protection Agency, the International Council on Clean Transportation and China Automotive Technology and Research Center, a technology penetration three-stage model（initial stage, quickly develop stage and saturation stage） was proposed. The application of variable valve timing（VVT） technology in America, turbocharging technology, gasoline direct injection（GDI） technology and advanced transmission in China was analyzed considering the effect of related regulation, original equipment manufactures（OEMs）, etc. The result shows that under the double inspiration of fuel economy standard improving and oil price increasing, the growth rate of VVT penetration rose while multi-valve technology remained same in America. EU-Sino, US-Sino and JapanSino cars accelerated the adoption of turbocharging technology, GDI technology and advanced transmission in China.

关 键 词：传统能源汽车 能源安全 节能技术 技术渗透率 可变气门正时(VVT)技术 

分 类 号：U461.91[机械工程—车辆工程]