A Knock Detection Method for a Marine Micro-Ignition Dual-Fuel Engine Based on Vibration Signals

A simple and unified index is proposed to achieve knock detection under various engine loads. Maximum amplitude vibration oscillation (MAVO) and maximum amplitude pressure oscillation (MAPO) were compared and were found to have no consistency. This means that MAVO cannot accurately reflect knocks in...

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Bibliographic Details
Main Authors: Hu Nao, Zhao He, Yang Jianguo, Zheng Xianquan, Li Hongmei, Xie Liangtao, Liu Fuze, Chen Gang
Format: Article
Language:English
Published: Sciendo 2025-03-01
Series:Polish Maritime Research
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Online Access:https://doi.org/10.2478/pomr-2025-0011
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