| 摘要 |
An active vibration noise control apparatus (10) is provided. When a vehicle speed (Vs) changes thereby to change frequency characteristics (peak-amplitude frequency) of vibration noise (NS), the active vibration noise control apparatus (10) refers to a vehicle speed versus frequency correspondence table (100) representing a correspondence relation between a vehicle speed (Vs) of a vehicle (12) and a frequency (fc) of a reference signal (X), and changes the frequency (fc) of the reference signal (X) that is used by an adaptive notch filter (52). |
