欧 IV 和欧 V 法规的主要目标.就是要显著降低微粒(PM)和氮氧化物(NOx)的排放量。无疑发动机将会更昂贵,但却会更加省油。以沃尔沃、曼、戴-克、斯堪尼亚、依维柯和博世等商用车及系统制造商,在开发满足未来欧 IV 和欧 V 排放法规的动力总成中形成了竞争态势,不过根本的着眼点是相同的.即都把注意力集中在对燃油喷射技术的改进与创新上面。具有代表性的,是康明斯/斯堪 The main goal of the Euro IV and Euro V regulations is to significantly reduce emissions of particulate matter (PM) and nitrogen oxides (NOx). No doubt the engine will be more expensive, but it will be more fuel-efficient. With commercial vehicles and systems builders such as Volvo, Man, Dai-Ke, Scania, Iveco and Bosch forming a competitive position in developing powertrains that will meet future Euro IV and Euro V emission regulations, the fundamental focus The point is the same, ie, attention is focused on improvements and innovations in fuel injection technology. Representative is Cummins / Scandinavia