公开(公告)号：US20240127787A1

公开(公告)日：2024-04-18

申请号：US18547297

申请日：2022-02-21

Applicant: VALEO SYSTEMES D'ESSUYAGE

Inventor： Jacek DEBSKI

IPC: G10K11/178

CPC classification number: G10K11/17883 ,  G10K11/17873 ,  G10K2210/12 ,  G10K2210/1282

Abstract: A method of cancelling noise produced in a cabin of a vehicle by a wiper system. The method is implemented by a noise cancellation device and includes receiving feedforward data related to wiper noise. Such feedforward data can be issued from sensors collocated with elements of the wiper system, or from an ECU controlling motor operation of the wiper system. The method further includes generating a noise cancellation control signal based on the feedforward data and based on a model of propagation of the wiper noise in the cabin and transmitting the noise cancellation control signal to a speaker system of the vehicle.