An adaptive integration method for hybrid-dimensional simulations of aeroengine flight statuses by incorporating computational fluid dynamics models of …

W Deng, X Wang, Y Xu, H Xu - Engineering Applications of …, 2024 - Taylor & Francis
Hybrid-dimensional simulations can balance simulation accuracy and computational costs.
However, applying hybrid-dimensional simulations to flight status remains challenging due …

An enhanced non-iterative real-time solver via multilayer perceptron for on-board component-level models

B Liu, H Feng, M Xu, M Li, Z Song - Energy, 2024 - Elsevier
The real-time on-board component-level model (CLM) of gas turbine engines (GTEs) is an
important foundation for fault-tolerant control and health management. However, traditional …

Real-time adaptive model of mainstream parameters for aircraft engines based on OSELM-EKF

Y Guo, J Teng, X Zhou, Z Zou, J Huang, F Lu - Aerospace Science and …, 2024 - Elsevier
Gas path parameters play a crucial role in the health management of aeroengines, which
are usually generated from the nonlinear component-level model. However, risks of stability …

A hybrid design method of steady-state throttling control schedules for high-flow variable cycle engine

R Ji, S Pang, X Huang, H Sheng, T Zhang - Aerospace Science and …, 2024 - Elsevier
It is critical for variable cycle engine to design throttling control schedules that exploit its full
steady-state performance potential. However, the increasing amount of variable geometry …

Parametric analysis of thermal cycle of a short take-off and vertical landing engine

Z Mo, D Zhou, X Shen - International Journal of Turbo & Jet-Engines, 2024 - degruyter.com
Short take-off/vertical landing (STOVL) engine is an emerging power source for fighter
planes that can perform takeoff and landing operations in tight quarters. As the …

Nonlinear System identification of Air turbine rocket engine based on Polynomial nonlinear state space model

J Liang, Q Zhao, W Zhao, X Yang, S Ren, W Cai - 2024 - researchsquare.com
Abstract The Air Turbine Rocket (ATR) engine is a promising combined cycle propulsion
engine. This paper uses the polynomial nonlinear state-space (PNLSS) model to model and …