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> |