Engine Knocking Detection by Measuring Cylinder Pressure, Combustion Flame, Vibration and Radiation Noise
Michio Murase,
Taro Kasahara,
Tatsuya Kuboyama
Abstract:<div class="section abstract"><div class="htmlview paragraph">Knocking is an important issue in improving the efficiency of spark ignition engines. It can be detected by photographing with high-speed cameras or measuring in-cylinder pressure or engine vibration or engine radiation sound. However, these methods each have the problems for example sensor damage risk or necessity of machining the engine. In this paper, we propose the efficient measurement method and the effective evaluation method with… Show more
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