A Fundamental Consideration of Active Noise Control System by Small Actuator for Ultra-Compact EV

Actuators

Ryosuke Suzuki¹  Taro Kato¹  Rina Miyao¹  Hideaki Kato²  Takayoshi Narita² 

[1] Course of Mechanical Engineering, Tokai University, Kitakaname 4-4-1, Hiratsuka-shi, Kanagawa 259-1292, Japan;Department of Prime Mover Engineering, Tokai University, Kitakaname 4-4-1, Hiratsuka-shi, Kanagawa 259-1292, Japan;

关键词: ultra-compact electric vehicle;    active noise control;    giant magnetostrictive actuator;    all-pass filter;    adaptive filter;   

DOI  :  10.3390/act7030049

来源: DOAJ

【 摘 要 】

The ultra-compact electric vehicle has recently experienced increasing popularity for short-distance travel. However, one of the issues with ultra-compact electric vehicles is that although the engine is silent, exterior road and wind noise have a significant impact on the occupant’s comfort in the interior space. We propose an ANC system whereby a kind of small actuator is installed on the roof of an ultra-compact electric vehicle. In this paper, we consider the noise control effects of using a giant magnetostrictive actuator and conduct an experimental study on feed-forward and feedback control systems.

【 授权许可】

Unknown