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Invention Grant
CN105927384B 用于检测发动机的操作事件的系统及方法 有权 转让

用于检测发动机的操作事件的系统及方法
Abstract:
一种监测燃机的操作事件的方法包括接收由设置在燃机中或附近的爆振传感器感测到的噪音信号、使噪音信号与指示操作事件的至少具有ADSR包络线的印记相关联，以及基于噪音信号与印记的相关联检测操作事件是否已经发生。
Abstract(English):

A method of monitoring an operating event of a combustion engine includes receiving a noise signal sensed by a knock sensor disposed in or proximate to the combustion engine, correlating the noise signal with a fingerprint (130) having at least an ADSR envelope indicative of the operating event, and detecting if the operating event has occurred based on the correlating of the noise signal with the fingerprint (130).

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