内燃机摩擦学评估模型的研究进展

Review of tribological assessment models of internal combustion engines

文章结合当前现状,提出了发展内燃机摩擦学评估模型和开发评估软件的意义和作用;从数学建模方法、研究对象、实验验证方案3个方面对当前主要的内燃机摩擦学评估模型进行了归纳总结;并对内燃机摩擦学评估模型在未来发展中可能面临的困难及新的机遇进行了详细地阐述和分析。

The significance of developing tribological models for assessment of the internal-combustion engines＇ performance is discussed. Some major tribological models are introduced, such as FLARE, Patton,PET, Henein, and Hamai, and their characteristics are illustrated from three aspects--the mathematic modeling method,the research object and experimental verification. The difficulties that may be faced in the future development of tribological models are ananlyzed, and some suggestions given.