{
"$type": "site.standard.document",
"description": "Systems and methods for governing the speed of a propeller (120) on a propeller-based engine (110) in an aircraft comprise obtaining a synthesized or estimated blade angle (β) for the propeller (120) of the engine (110), determining one or more gain for a controller (204) of the propeller (120)…",
"path": "/patents/1420947",
"publishedAt": "2023-09-27T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"B64C11/00",
"PRATT & WHITNEY CANADA [CA]"
],
"textContent": "Systems and methods for governing the speed of a propeller (120) on a propeller-based engine (110) in an aircraft comprise obtaining a synthesized or estimated blade angle (β) for the propeller (120) of the engine (110), determining one or more gain for a controller (204) of the propeller (120) based on the synthesized or estimated blade angle (β) and one or more engine or aircraft parameter (P1, P2), determining a difference between a reference propeller speed (Np) and an actual propeller speed (Np), applying the one or more gain to the difference via the controller (204) in order to generate a command signal (C) for controlling the propeller (120), and governing the propeller (120) of the engine (110) using the command signal (C).",
"title": "SYSTEM AND METHOD FOR PROPELLER SPEED GOVERNING"
}