法国Uni公司在其民用产品Poyaud 520系列柴油机上,采用增压、增压中冷及超高增压等技术并扩大缸径和冲程,发展了可用于军用、重型民用车辆的发动机系列。本文以其中七种军用车辆发动机为主,对其性能、结构特征做了简单介绍。文章结尾,作者就超高增压发动机用于坦克动力提出了一些针对性问题,供研究探讨。 On its Poyaud 520 series diesel engine for civilian use, Uni France has engineered a series of engines that can be used in military and heavy-duty civilian vehicles with technologies such as boosting, supercharging, intercooling, and supercharging and expanding bore and stroke. In this paper, seven kinds of military vehicles mainly engine, its performance, structural features made a brief introduction. At the end of the article, the author puts forward some pertinent questions about the supercharged engine used for tank motivation for research and discussion.