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本文介绍了用实测内燃机循环内的瞬时转速波动变化 ,实现非接触式诊断各缸压缩与爆发压力的方法 ,给出了阶段性试验实测结果 ,表明这种方法可望发展用于内燃机监测诊断系统中
In this paper, a method of non-contact diagnosis of compression and explosion pressure of each cylinder is introduced, which is based on the real-time variation of instantaneous speed fluctuation in the internal combustion engine cycle. The experimental results show that this method is expected to be developed for the monitoring and diagnosis system of internal combustion engine in