Taking a 4-cylinder diesel engine as the calculating model, the conclusion is proved that correct while keeping the other operation condition fixed.
以四缸柴油机为模型,在其它条件基本不变的情况下,通过计算证明了结论的正确性。
The experimental investigation of the effect of fuel additives on HCCI combustion process was carried out on a 4-cylinder diesel engine of which the fourth cylinder was modified to run in HCCI mode.