Verbessertes Motormodell zur Steuerung und Gesundheitsüberwachung
Anmelder: RTX Corporation 🇺🇸
Details
- Veröffentlichungs-Nr.
- EP4398055
- Aktenzeichen
- EP24151034
- Anmeldetag
- 9. Januar 2024
- Veröffentlichung
- 5. November 2025
- Erteilung
- 5. November 2025
- Rechtsraum
- EP
- IPC
- G05B17/02
Abstract
An engine model calibration system (100) includes a gas turbine engine (102), a sensor (104), a nominal engine estimation module (106) for FD&I, and a self-tuning engine estimation module (108) for engine parameter estimation. The nominal engine estimation module (106) includes an open-loop nominal engine model (200) configured to output estimated nominal engine parameters (P<sub>est</sub>) indicative of the one or more engine operating parameters, and selectively updates the open-loop nominal engine model (200) based on one or more identified engine operating conditions. The engine model calibration system (100) can perform calibration of a nominal engine model and a self-tuning engine model as they are used for FD&I and engine parameter estimation. The self-calibrating dynamic model also can separate the long-term tuning parameters (Δη<sub>LT</sub>) and the short-term tuning parameters (Δη<sub>ST</sub>) from one another so that the self-tuning capability for the self-tuning engine model is not compromised or diminished as the engine (102) deteriorates.
Anmelder
- Firma
- RTX Corporation
- Land
- 🇺🇸 USA
US-amerikanischer Luft- und Raumfahrt- sowie Verteidigungskonzern, entstanden aus Raytheon und United Technologies. Entwickelt und fertigt Triebwerke, Avionik, Radarsysteme, Raketen- und Verteidigungstechnik für zivile und militärische Kunden.
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