{
  "$type": "site.standard.document",
  "description": "A method of operating a multi-engine system (42) of an aircraft (1) having first and second engines (10A, 10B) includes accumulating compressed air in a pressure vessel (80) external to the engines (10A, 10B), and operating the first and second engines (10A, 10B) asymmetrically, by controlling the…",
  "path": "/patents/1402393",
  "publishedAt": "2024-10-30T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02C6/20",
    "PRATT & WHITNEY CANADA [CA]"
  ],
  "textContent": "A method of operating a multi-engine system (42) of an aircraft (1) having first and second engines (10A, 10B) includes accumulating compressed air in a pressure vessel (80) external to the engines (10A, 10B), and operating the first and second engines (10A, 10B) asymmetrically, by controlling the first engine (10A) to operate in an active operating condition providing sufficient power and/or rotor speed for demands of the aircraft (1), and controlling the second engine (10B) to operate in a standby operating condition wherein the second engine (10B) produces less power output than the first engine (10A). In response to a power demand request, the second engine (10B) is accelerated out of the standby operating condition by introducing therein compressed air from the pressure vessel (80) at a location upstream of a combustor (16B) of the second engine (10B).",
  "title": "FAST ENGINE RE-START FOR MULTI-ENGINE SYSTEM AND METHOD"
}