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在日本，高速船舶运输近年来呈现出一派十分活跃的景象．新泻铁工所开发了两种结构紧凑、质量小的高速大功率柴油机，即V16FX（缸径165mm，行程185mm）和V26FX（缸径26omm，行程275mm）型机，二者均适合用作高速船舶主机。16V16FX型机的持续功率为2023kV1950min－1（P=1．97MPa），18V26FX型机的持续功率为5149kV/1150min－1（P=2．04MPa）；前者的比功率为2．7kg/kW，而后者为4．8kg/kw。在这两种机型的研制过程中，作者进行了应力、热流分析和主要零部件等多项试验，以达到重量轻、功率大的性能指标．本文着重介绍V16FX型机的上述分析与功能试验工作。
In Japan, the high-speed shipping has shown a very active scene in recent years. Niigata Iron & Steel has developed two compact and low-mass high-speed high-power diesel engines of V16FX (165mm bore, 185mm stroke) and V26FX (26mm bore, 275mm stroke) . The continuous power of 16V16FX was 2023kV1950min-1 (P = 1.97MPa) and the continuous power of 18V26FX was 5149kV / 1150min-1 (P = 2.04MPa). The former had a specific power of 2.7kg / kW, The person is 4.8kg / kw. In the development of these two models, the author carried out a number of tests including stress, heat flow analysis and major components to achieve the performance indexes of light weight and large power. This article focuses on the V16FX-type machine above analysis and functional test work.