本文依据实测的预燃室式柴油机的主燃室与预燃烧室压力、油管压力、针阀升程、火焰温度及滞燃期等主要参数的数据和曲线,对预燃室式来油机的主、预燃烧室燃烧全过程进行综合分析,从而对完善预燃室式柴油机燃烧过程提出了有参考价值的建议。在实验研究过程中采用了燃烧火焰瞬时温度测量装置及微机测试系统,为数据采集、分析和运算提供了现代测试手段。 Based on the measured data and curves of the main parameters of the pre-combustion chamber and the pre-combustion chamber such as pressure, tubing pressure, needle valve lift, flame temperature and ignition delay, Main, pre-combustion chamber combustion comprehensive analysis of the process, thus improving the pre-combustion chamber combustion process proposed a reference value of the proposal. In the process of experimental research, a combustion flame instantaneous temperature measuring device and a microcomputer testing system were adopted, which provided a modern test method for data acquisition, analysis and calculation.