An investigation on the relationship between engine knock and amplitude characteristics of spark plug's ionic current signals

Abstract

This paper investigated application of ionic current signals in engine's knock detection. At the same engine operating condition (same engine speed and torque), the wave shape and amplitude characteristics acquired under the different knock intensity were compared between the signals of cylinder pressure and ionic current. And then further detective the… (More)

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Cite this paper

@article{Sun2011AnIO, title={An investigation on the relationship between engine knock and amplitude characteristics of spark plug's ionic current signals}, author={Yueguo Sun and Zhaocheng Yuan and Shiyu Li and Liying Li}, journal={2011 International Conference on Electric Information and Control Engineering}, year={2011}, pages={5683-5686} }