In different conditions, the maximum pressure rise rate reduced basically according to the retarding of main injection timing, which was consistent with the injection timing in single injection.
与单次喷射相比,采用预喷射会使最大压力升高率有明显的降低。 在不同工况下最大压力升高率基本上是随着主喷提前角的推迟而减小,这与单次喷射中喷油提前角的影响效果一致。
参考来源 - 预喷射控制燃烧噪声的仿真计算与试验研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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