Development of Giant Magnetostrictive Materials for an Active Noise Control System in an Ultracompact Electric Vehicle
Taro Kato,
Hayata Okazaki,
Ikkei Kobayashi
et al.
Abstract:Recently, ultracompact electric vehicles (EVs) have begun to be sold, instead of general vehicles equipped with gasoline engines, for transportation. However, because the outer plate of an ultracompact EV has low rigidity, the road noise generated by rotation and the wind noise generated from the vehicle's projection shape are transmitted to the inside of the EV. This interior noise reduces the ride comfort for passengers. Therefore, an active noise control (ANC) system was proposed for controlling noise trans… Show more
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