提高燃油经济性和降低污染物排放是当今汽车产业发展的两大重要主题。大众“排放门”事件,引发了业界对于柴油机技术路线以及汽车动力技术战略选择的重新思考。本文从法规、技术和企业战略三个维度出发,通过对比各国排放法规体系,分析主流的柴油机减排技术,论述大众清洁柴油机技术路线选择,深入解析了大众“排放门”事件的成因。在此基础上,结合中国汽车产业的实际情况,本文从国家法规体系、产业技术路线以及企业技术战略等角度,总结了若干关键启示,并提出了中国汽车动力技术战略选择的具体建议。

Improving fuel economy and mitigating pollution emissions are two most concerned topics of automotive industry. The Volkswagen emission scandal brings reconsideration of diesel powertrain roadmap and strategical decision of vehicle powertrain technologies. From the perspective of regulation, technology and corporate strategy, the scandal is analyzed thoroughly by comparing the structures of vehicle emission regulations in different countries, analyzing the main diesel emission reduction technologies and discussing the Volkswagen’s clean diesel roadmap decision. Considering the development of China’s automotive industry, implications are provided with respect to national regulation structure, technology roadmap of automotive industry and corporate strategical decision making. Furthermore, suggestions are presented with regard to the strategical decision of China’s vehicle powertrain roadmap.

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