发动机燃用含氧混合燃料时运转参数对碳氢排放影响的试验研究

【摘要】 利用在汽油中掺混不同体积百分比含氧化合物形成“模型”燃油的方法，研究了运转参数对燃用含氧燃料时火花点火发动机未燃碳氢排放的影响。实验结果表明；燃用不同含氧燃料时未燃碳氢排放对水温、油温和节气门开度变化的敏感程度不同。更多还原

【Abstract】 Effect of operational parameter to uncombusted hydrocarbon emission when oxygen contained fuel is used for spark ignition engine is studied by means of mixing different percentages of oxygen compound in gasolene to form "model" fuel. The result of examination shows that sensitivity of hydrocarbon emission is different to the change of water temperature, gasolene temperature and throttling opening while different oxygen content of mixed fuel is used.更多还原