开发研制高效、节能、环保型汽车，是我国汽车制造业的迫切任务，也是未来汽车发展方向。在众多发展研究对象中，现代柴油机以其本质上的优点和可进一步改进的潜能已成为二十一世纪汽车内燃机重点研究对象之一。从我国的能源供给基础设施和经济发展状况来看，发展现代柴油机既 Developing an efficient, energy-saving and environment-friendly automobile is an urgent task of China’s automobile manufacturing industry and also a future direction of automobile development. Among many development objects, the modern diesel engine has become one of the key research subjects of the internal combustion engine in the 21st century for its intrinsic advantages and potential for further improvement. From the perspective of China’s energy supply infrastructure and economic development, the development of modern diesel engines