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在欧洲推广OM47X发动机平台4年之后,Daimler公司公开推出了被称为“最新一代”的排量为12.8L的OM471欧6发动机的改进版,其技术特点将逐步推广到Daimler公司全球产品型谱中的其他排量机型上。分两部分介绍其改善的产品性能,第1部分主要介绍发动机设计的基本思路和结构改进,第2部分将介绍发动机热力学和废气后处理。
Four years after the OM47X engine platform was introduced in Europe, Daimler Inc. publicly announced an improved version of the OM471 Euro 6 engine known as the “newest generation” with a displacement of 12.8L. Its technical features will be gradually extended to Daimler’s worldwide products On the other displacement models in the spectrum. The improved product performance is described in two parts. The first part introduces the basic idea and structural improvement of the engine design. The second part introduces the engine thermodynamics and exhaust gas aftertreatment.