作者: Keitaro Ezumi , Tomokuni Kusunoki , Atsushi Inoue , Hiroki Morimoto , Toru Tanaka
DOI:
关键词: Filter (video) 、 Internal combustion engine 、 Simulation 、 Signal 、 Control theory 、 Control unit 、 Value (computer science) 、 Physics 、 Background 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))).