本文介绍在使用脉冲增压系统的大功率二冲程柴油机上建立良好增压条件的方法。六缸、九缸或十二缸的二冲程柴油机特别适宜于利用脉冲方法来增压。曲轴转角为120度时发火间隔允许三个缸的排气歧管汇成总管与增压器相连。这样,向涡轮连续进气,降低了鼓风损失,因而使涡轮的效率提高;同时,排气期的重叠降低了充气和节流损失,并使在扫气期结束时得到一个额外的增压效果。对于发火间隔为曲轴转角90度的四气缸组的增压,至今一般是把发火间隔为180度的每一对气缸的排气管连接在同一根燃气进气管 This article describes a method for establishing good pressurization conditions on a high-power, two-stroke diesel engine using a pulse booster system. Six-cylinder, nine-cylinder or twelve-cylinder two-stroke diesel engines are particularly suitable for boosting pressure using a pulse method. The crankshaft angle of 120 degrees firing interval allows the three manifold exhaust manifold manifold and supercharger connected. In this way, the continuous intake of air into the turbine reduces blow losses and thus increases the efficiency of the turbine; at the same time, overlapping exhaust periods reduces charge and throttling losses and provides an additional boost at the end of the scavenging period effect. For the firing interval of four crankshaft crank angle of 90 degrees, so far is generally the firing interval of 180 degrees for each pair of cylinder exhaust pipe connected to the same gas inlet pipe