论文部分内容阅读
进入新世纪,人们对车辆环保的要求越来越高。因此,大多想到了电动汽车、天燃气汽车、燃料电池汽车等无污染、低污染的“绿色”汽车,而对传统的柴油车的印象是笨重、噪声大和喷黑烟,怎么可能适应环保的要求呢?其实经过多年的研究和新技术的应用,现代柴油机的现状已与往日不可同喻。环保、节能、经济实用的特点使柴油车的使用领域不断扩大,在欧洲汽车工业发达国家,柴油乘用车的产量已占30%,2001年由德国环境
In the new century, people’s requirements for vehicle environmental protection are getting higher and higher. Therefore, most think of non-polluting and low-pollution “green” vehicles such as electric vehicles, natural gas vehicles and fuel cell vehicles. However, the impression on traditional diesel vehicles is that they are bulky, noisy and smoky. How can they adapt to environmental protection requirements? In fact, after many years of research and application of new technologies, the status quo of modern diesel engines can not be reconciled with the past. Environmental protection, energy saving, economical and practical features make the use of diesel vehicles continue to expand in the developed countries in Europe’s automobile industry, diesel passenger cars have accounted for 30% of production in 2001 by the German environment