Monitoring and Diagnostics of Aircraft Gas Turbine Engines

Monitoring and Diagnostics of Aircraft Gas Turbine Engines PDF Author: Sergey Yunusov
Publisher: LAP Lambert Academic Publishing
ISBN: 9783659582721
Category :
Languages : en
Pages : 204

Book Description
To assess the technical state of GTE, various tools and methods of diagnostics including instrumental and analytical ones are applied in operation. The analytical approach towards the assessment of technical state of engine is based on diagnostic models and methods. This work suggests some ways of improvement of GTE diagnostic models and methods to be applied in operation. Special attention has been paid to diagnostic matrices (DM) usage in GTE diagnostics, with the matrices being meant for the detection and isolation of faults in gas path of engine. The diagnostic matrices application experience has shown that their application in GTE diagnostics is limited for a number of reasons. Those reasons have been revealed in the paper, and some ways have been suggested allowing one to use diagnostic matrices in GTE diagnostics without restriction. A dedicated software package for automated construction and analysis of the matrices has been developed.

GUIDE TO TEMPERATURE MONITORING IN AIRCRAFT GAS TURBINE ENGINES

GUIDE TO TEMPERATURE MONITORING IN AIRCRAFT GAS TURBINE ENGINES PDF Author: E-32 Aerospace Propulsion Systems Health Management
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

Book Description
This Aerospace Information Report (AIR) provides an overview of temperature measurement for engine monitoring systems in various areas of aircraft gas turbine engines while focusing on current usage and methods, systems, selection criteria, and types of hardware. This document emphasizes temperature monitoring for diagnostics and condition monitoring purposes.

Diagnostics and Prognostics of Aerospace Engines

Diagnostics and Prognostics of Aerospace Engines PDF Author: Ravi Rajamani
Publisher: SAE International
ISBN: 0768095395
Category : Technology & Engineering
Languages : en
Pages : 196

Book Description
The propulsion system is arguably the most critical part of the aircraft; it certainly is the single most expensive component of the vehicle. Ensuring that engines operate reliably without major maintenance issues is an important goal for all operators, military or commercial. Engine health management (EHM) is a critical piece of this puzzle and has been a part of the engine maintenance for more than five decades. In fact, systematic condition monitoring was introduced for engines before it was applied to other systems on the aircraft. Diagnostics and Prognostics of Aerospace Engines is a collection of technical papers from the archives of SAE International, which introduces the reader to a brief history of EHM, presents some examples of EHM functions, and outlines important future trends. The goal of engine health maintenance is ultimately to reduce the cost of operations by catching problems before they become major issues, by helping reduce repair times through diagnostics, and by facilitating logistic optimization through prognostic estimates. Diagnostics and Prognostics of Aerospace Engines shows that the essence of these goals has not changed over time.

Guide to Limited Engine Monitoring Systems for Aircraft Gas Turbine Engines

Guide to Limited Engine Monitoring Systems for Aircraft Gas Turbine Engines PDF Author: E-32 Aerospace Propulsion Systems Health Management
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

Book Description
This Aerospace Information Report (AIR) describes a Limited Engine Monitoring System that can be used by the flight crew or the maintenance staff, or both, to monitor the health of gas turbine engines in aircraft. This AIR considers monitoring of gas path performance and mechanical parameters, and systems such as low cycle fatigue counters and engine history recorders. It also considers typical measurement system accuracies and their impact. This AIR is intended as a technical guide. It is not intended to be used as a legal document or standard. AIR 1873 supplements ARP 1587, Aircraft Gas Turbine Engine Monitoring System Guide.The Aerospace Information Report (AIR) has been superseded by a completely new document, ARP5120, which provides guidance on how to develop and implement an integrated end-to-end health management system for gas turbine engine applications. The original AIR1873A information was updated and transformed into ARP5120. SAE ARP5120 consolidates SAE AIR1873, 4061B, 4175A, and 5120 into one document per the direction of the SAE E32 committee.

Diagnostics and Engine Condition Monitoring

Diagnostics and Engine Condition Monitoring PDF Author: North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development. Propulsion and Energetics Panel
Publisher:
ISBN:
Category : Aeronautical instruments
Languages : en
Pages : 370

Book Description

Gas Turbines

Gas Turbines PDF Author: Gurrappa Injeti
Publisher: IntechOpen
ISBN: 9789533071466
Category : Technology & Engineering
Languages : en
Pages : 376

Book Description
This book is intended to provide valuable information for the analysis and design of various gas turbine engines for different applications. The target audience for this book is design, maintenance, materials, aerospace and mechanical engineers. The design and maintenance engineers in the gas turbine and aircraft industry will benefit immensely from the integration and system discussions in the book. The chapters are of high relevance and interest to manufacturers, researchers and academicians as well.

Aircraft Engine Controls

Aircraft Engine Controls PDF Author: Link C. Jaw
Publisher: AIAA Education
ISBN: 9781600867057
Category : Technology & Engineering
Languages : en
Pages : 0

Book Description
Overview of engine control systems -- Engine modeling and simulation -- Model reduction and dynamic analysis -- Design of set-point controllers -- Design of transient and limit controllers -- Control system integration -- Advanced control concepts -- Engine monitoring and health management -- Integrated control and health monitoring -- Appendix A. Fundamentals of automatic control systems -- Appendix B. Gas turbine engine performance and operability.
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