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本文论述了直喷式柴油机燃烧模型研究的发展历程和前景,着重分析了准维与多维燃烧模型的结构特点及其预测能力,指出了其中值得加以改进或有待深入研究的一些问题。认为进一步完善及推广应用准维模型、开发研究多维模型是当前发展我国直喷式柴油机燃烧模型的正确途径。
In this paper, the development history and prospect of direct injection diesel combustion model are discussed. The structural features and predictive ability of the quasi-dimensional and multi-dimensional combustion model are emphatically analyzed. Some problems which need to be improved or need further study are pointed out. It is considered that the further improvement and popularization and application of quasi-dimensional model and the development of multidimensional model are the correct ways to develop the combustion model of direct injection diesel engine.