Modellbasierte Rotordrehzahlfreiflächensteuerung

Details

Veröffentlichungs-Nr.

EP3734047

Aktenzeichen

EP20172624

Anmeldetag

1. Mai 2020

Veröffentlichung

19. April 2023

Erteilung

19. April 2023

Rechtsraum

EP

IPC

F02C9/20

Abstract

A system for keep out zone control includes a gas turbine engine (20) and a controller (256) operable to determine a closing threshold (412) with respect to an upper limit (404) and an opening threshold (414) with respect to a lower limit (406) of a movement range of an effector of the gas turbine engine based on an on-board model, where the upper limit and the lower limit define a keep out zone of a target parameter of the gas turbine engine. The controller determines a projected state of the target parameter absent a correction command (338) to the effector, applies a closing correction (330) to the effector based on determining that the projected state of the target parameter would result in being above the closing threshold (412), and applies an opening correction (334) to the effector based on determining that the projected state of the target parameter would result in being below the opening threshold (416).

Anmelder

Firmen

RTX Corporation
Raytheon Technologies Corporation

Land

🇺🇸 USA

Fachgebiete