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对NY12V240ZJB型机车用柴油机的开发背景及研究内容进行了介绍,并着重对新型柴油机的主要热力参数、几何参数的选取和增压配机作了论述,同时简述了柴油机的总体布置特点。
The development background and research contents of NY12V240ZJB locomotive diesel engine are introduced. The main thermal parameters, the selection of geometric parameters and turbocharging engine of the new diesel engine are emphatically discussed. At the same time, the general layout characteristics of the diesel engine are described briefly.