柴油机故障仿真计算与分析

Computation and Analysis of Fault Simulation of Diesel Engine

作者建立了较通用的柴油机故障的仿真模型,开发了柴油机故障仿真软件,并针对柴油机典型故障在不同程度下进行仿真计算及分析,揭示了柴油机故障与热工参数之间的内在联系,为故障诊断提供了参考依据。

According to the engine structure model and function model, the faults of diesel engines are analyzed. A fault simulation software is also developed to simulate typical malfunctions under different grades. The results of simulation indicate the inner relation between engine malfunctions and abnormal thermal parameters, and thus provide the useful reference to faults diagnosis.