{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "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…",
  "path": "/patents/950926",
  "publishedAt": "2015-05-13T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60R16/0373",
    "VOLVO CAR CORP [SE]"
  ],
  "textContent": "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.",
  "title": "METHOD AND SYSTEM FOR MASKING NOISE"
}