发明名称 Method and system for masking noise
摘要 <p>The invention relates to a method for masking noise originating from rotary equipment in a vehicle engine. The method comprises: - checking if one or more engine input conditions fulfil engine input condition threshold values, wherein, if said one or more engine input conditions fulfil said engine input conditions threshold values, - outputting a first masking noise from at least one speaker (6), wherein the first masking noise comprises a first central frequency, a first predetermined bandwidth and a first amplitude, wherein the first central frequency and the first amplitude is determined by said input conditions. The invention also relates to a system (1) for masking noise originating from rotary equipment in a vehicle engine.</p>
申请公布号 EP2871639(A1) 申请公布日期 2015.05.13
申请号 EP20130192053 申请日期 2013.11.08
申请人 VOLVO CAR CORPORATION 发明人 LENNSTRÖM, DAVID
分类号 G10K11/175 主分类号 G10K11/175
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