【摘要】 文章讨论主动噪声控制技术在螺桨飞机舱内降噪中的应用。一实用的多通道自适应控制系统被开发 ,并被应用于国产运七螺桨飞机的舱内噪声控制 ,取得了满意的降噪效果。更多还原

【Abstract】 An experiment using active control technique to attenuate propeller aircraft cabin noise is presented in this paper.A multichannel adaptive active noise control (ANC) system is developed.A control experiment is fulfilled in chinese Y7 arcraft and satisfied results is obtained.更多还原