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现代技术缓解了提高能源效率和降低有害物排放战略之间目标的冲突。介绍了对未来铁路柴油机的要求及所要采用的减排措施;有关柴油机改进的内部措施,主要是开发一种优化的燃烧过程;介绍了柴油机排气后处理措施的设计原理;提出未来要考虑燃料的多样性;指出铁路机车动车动力装置的混合动力化将成为提高效率、实现环境友好的铁路动力发展战略。
Modern technology has eased the conflict between the goals of improving energy efficiency and reducing emissions of harmful substances. Introduced the requirements for the railway diesel engine in the future and the emission reduction measures to be adopted; the internal measures for the improvement of the diesel engine are mainly to develop an optimized combustion process; the design principle of diesel exhaust after-treatment measures is introduced; The paper points out that the hybridization of power locomotives for locomotives and rolling stock will become a railway power development strategy that will improve efficiency and achieve environment friendliness.