公开(公告)号：WO2017183999A1

公开(公告)日：2017-10-26

申请号：PCT/PL2016/000044

申请日：2016-04-20

Applicant: GENERAL ELECTRIC COMPANY ,  NAGORSKI, Arkadiusz Bartlomiej

Inventor： NAGORSKI, Arkadiusz Bartlomiej ,  NGUYEN, Quoc Hoai ,  FUNG, Eric YuHang ,  WATSON, Eric Tracy

IPC: G10K11/178 ,  F01N1/06

Abstract: A device includes a housing and a core configured to be secured within the housing. The core includes a microphone configured to detect a sound signal. The core also includes a control board configured to generate a noise-canceling sound signal based on the sound signal and a set of transfer functions. The core further includes a speaker configured to deliver the noise-canceling sound signal. The device also includes a fastener configured to connect the housing to an air filter of an intake vent of an enclosure of a power generation unit.

Abstract translation: 装置包括壳体和构造成固定在壳体内的芯体。 核心包括被配置为检测声音信号的麦克风。 核心还包括控制板，其被配置为基于声音信号和一组传递函数来生成噪声消除声音信号。 该核心还包括配置成传送噪声消除声音信号的扬声器。 该装置还包括紧固件，该紧固件构造成将壳体连接到发电单元的外壳的进气口的空气过滤器。