钱妍，王晓艳，胡益聪

（潍柴动力股份有限公司 发动机技术研究院，浙江 杭州 310000）

    摘要：柴油机润滑系统的运行直接影响到柴油机的工作状况和寿命,对润滑系统进行一维仿真分析可以有效的预测不同工况下的柴油机润滑状况。本文使用Flowmaster软件对某机型柴油机润滑系统进行计算,分析其润滑情况,与试验值进行对比分析。并用标定后的模型判断润滑系统在恶劣工况下的运行情况。

关键词：润滑系统；仿真分析

Abstract：The diesel lubrication directly effects the working condition and service time of a diesel engine. The 1D simulation analysis of the lubrication system can effectively predict the lubrication situation under different conditions. The paper analyzed the lubrication system of a diesel engine using Flowmaster software, analyzing the calculation situation and conducting a comparative analysis to test data. The demarcated model is used to estimate the lubrication situation at bad engine working conditions.

Key words：Lubrication System; Simulation Analysis