{
  "$type": "site.standard.document",
  "description": "In order to improve performance and more precise emission controls of an internal combustion engine, there is provided a method of controlling an internal combustion engine, the engine including a variable flow exhaust gas recirculation (EGR) system driven in response to an EGR command signal to…",
  "path": "/patents/1076238",
  "publishedAt": "2005-07-06T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02B29/0406",
    "DETROIT DIESEL CORP [US]"
  ],
  "textContent": "In order to improve performance and more precise emission controls of an internal combustion engine, there is provided a method of controlling an internal combustion engine, the engine including a variable flow exhaust gas recirculation (EGR) system driven in response to an EGR command signal to recirculate exhaust to an engine intake mixture, wherein the method comprises determining a desired engine intake mixture composition composed of a plurality of different components; estimating an actual engine intake mixture composition; comparing the desired engine intake mixture composition to the estimated actual engine intake mixture composition; and controlling the engine based on the comparison such that the actual engine intake mixture composition tracks the desired engine intake mixture composition.",
  "title": "Method of controlling an internal combustion engine"
}