{
  "$type": "site.standard.document",
  "description": "A method includes initializing an estimated fuel property associated with a fuel of an engine system. The method also includes determining an estimated quantity associated with operation of the engine based on a model. The method also includes receiving a signal indicative of a measured quantity…",
  "path": "/patents/1381044",
  "publishedAt": "2026-04-16T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D41/1458",
    "INNIO Jenbacher GmbH & Co OG"
  ],
  "textContent": "A method includes initializing an estimated fuel property associated with a fuel of an engine system. The method also includes determining an estimated quantity associated with operation of the engine based on a model. The method also includes receiving a signal indicative of a measured quantity corresponding to the estimated quantity. The method also includes determining the measured quantity based on the received signal. The method also includes determining a residual based on the estimated quantity and the measured quantity. The method also includes updating the estimated fuel property based on the residual. The method also includes controlling one or more operational parameters of the engine based on the update of the estimated fuel property.",
  "title": "ENGINE CONTROL SYSTEM AND METHODS"
}