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探讨将分形方法用于汽油机性能模拟的可能性，研究表明使用两方程模型和已有的分形维数可以较好地反映燃烧过程，模拟结果与试验示功图较好吻合；相对于Kolmogorov尺度，Gibson尺度更适合于作为低端转折尺度。
The possibility of using the fractal method to simulate the performance of gasoline engine is discussed. The results show that the two equations and the existing fractal dimension can reflect the combustion process better. The simulation results are in good agreement with the experimental dynamometer. Compared with the Kolmogorov scale, Gibson scale is more suitable as a low-end turning scale.