国内外中速柴油机发展概况

An Qutline of the Development of Medium Speed Diesel Engines

中速柴油机除作为大中型舰船和中型民船的主推进动力外，在船用和陆用发电领域也有其广泛的用途．本文介绍了9O年代国内外中速柴油机的技术发展趋势，同时针对一些机型在提高功率和可靠性、改善性能、降低排放等方面所采用的技术措施和取得的进展进行了论述．

Med ium speed diese l engines extens ively serve as the propu l s ive power of largeand medium s ized naval vessels and medium s ized civi l ships and, moreover, find wideapplication in the fie ld of mar ine and land-based power generation. In this paper,descript ion has been made of the technological trend taking place in medium-speeddiesels in the ninet ies, both at home and abroad, and regarding to enhanced output powerand reliability, improved performance and reduced emission of some types of engines,discussion has been directed towards the technical measures taken and the progressionmade.