【摘要】 本文对MAN B&W 20/27中速柴油机系列采用MIXPC系统作了计算研究结果表明合理选择MIXPC系列排气管系的结构参数既可以提高柴油机低工况性能和加速加载性能又能保证全工况缸头排温差不超标还可以实现不同缸数柴油机排气管系的系列化生产更多还原

【Abstract】 In this paper simulation is carried out to study the performance of MAN B&W 20/27medium speed dieselengines with MIXPC turbocharging system. The results have showed that provided the design parameters of MIXPCsystem are well established, not only the partial load performance and the transient response of diesel engines can beimproved, but the difference in exhaust gas temperature after cylinders kept within limits, and at the same time, seriesproduction of exhaust pipes can be fulfilled for engines with different number of cylinders.更多还原