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- Title
Aero-Engine Real-Time Models and Their Applications.
- Authors
Chen, Jiajie; Hu, Zhongzhi; Wang, Jiqiang
- Abstract
Aero-engine real-time models are widely used in control system design, integration, and testing. They can be used as the basis for model-based engine intelligent controls and health management, which is critical to improve engine safety, reliability, economy, and other performance indicators. This article provides an up-to-date review on aero-engine real-time modeling methods, model adaptation techniques, and applications for the last several decades. Besides, future research directions are also discussed, mainly focusing on the following four areas:(1) verification of the aero-engine real-time model over the full flight envelope; (2) better balance between real-time performance and accuracy in simplified methods for the aero-thermodynamic component level models; (3) further improvement in the real-time performance for the identified nonlinear models over the full flight envelope; (4) improvement of hybrid on-board adaptive real-time models combining the advantages of both model-based and data-based on-board adaptive real-time modeling methods.
- Subjects
INTELLIGENT control systems; KEY performance indicators (Management); SYSTEMS design; MANAGEMENT controls; REAL-time control
- Publication
Mathematical Problems in Engineering, 2021, p1
- ISSN
1024-123X
- Publication type
Article
- DOI
10.1155/2021/9917523