Knock control device of internal combustion engine

作者: Keitaro Ezumi , Tomokuni Kusunoki , Atsushi Inoue , Hiroki Morimoto , Toru Tanaka

DOI:

关键词: Filter (video)Internal combustion engineSimulationSignalControl theoryControl unitValue (computer science)PhysicsBackground level

摘要: In a knock control device of an internal combustion engine equipped with unit which updates background level based on output signal from sensor and detects the generation by comparing variation determination value, as to whether is generated performed ((variation first filter value peak hold value)>((1−filter coefficient)/(1+filter coefficient)×(predetermined larger than maximum in case where not generated))).

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