A Hybrid Neural Network Genetic Algorithm Technique For Aircraft Engine Performance Diagnostics

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A Hybrid Neural Network-Genetic Algorithm Technique for Aircraft Engine Performance Diagnostics

Author : Takahisa Kobayashi
Publisher :
ISBN 13 :
Total Pages : 18 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis A Hybrid Neural Network-Genetic Algorithm Technique for Aircraft Engine Performance Diagnostics by : Takahisa Kobayashi

Download or read book A Hybrid Neural Network-Genetic Algorithm Technique for Aircraft Engine Performance Diagnostics written by Takahisa Kobayashi and published by . This book was released on 2001 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this paper, a model-based diagnostic method, which utilizes Neural Networks and Genetic Algorithms, is investigated. Neural networks are applied to estimate the engine internal health, and Genetic Algorithms are applied for sensor bias detection and estimation. This hybrid approach takes advantage of the nonlinear estimation capability provided by neural networks while improving the robustness to measurement uncertainty through the application of Genetic Algorithms. The hybrid diagnostic technique also has the ability to rank multiple potential solutions for a given set of anomalous sensor measurements in order to reduce false alarms and missed detections. The performance of the hybrid diagnostic technique is evaluated through some case studies derived from a turbofan engine simulation. The results show this approach is promising for reliable diagnostics of aircraft engines.

Research & Technology 2001

Author :
Publisher : DIANE Publishing
ISBN 13 : 1428918213
Total Pages : 251 pages
Book Rating : 4.4/5 (289 download)

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Book Synopsis Research & Technology 2001 by :

Download or read book Research & Technology 2001 written by and published by DIANE Publishing. This book was released on with total page 251 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Computational Intelligence in Fault Diagnosis

Author : Vasile Palade
Publisher : Springer Science & Business Media
ISBN 13 : 184628631X
Total Pages : 374 pages
Book Rating : 4.8/5 (462 download)

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Book Synopsis Computational Intelligence in Fault Diagnosis by : Vasile Palade

Download or read book Computational Intelligence in Fault Diagnosis written by Vasile Palade and published by Springer Science & Business Media. This book was released on 2006-12-22 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the most recent concerns and research results in industrial fault diagnosis using intelligent techniques. It focuses on computational intelligence applications to fault diagnosis with real-world applications used in different chapters to validate the different diagnosis methods. The book includes one chapter dealing with a novel coherent fault diagnosis distributed methodology for complex systems.

System Health Management

Author : Stephen B. Johnson
Publisher : John Wiley & Sons
ISBN 13 : 1119998735
Total Pages : 659 pages
Book Rating : 4.1/5 (199 download)

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Book Synopsis System Health Management by : Stephen B. Johnson

Download or read book System Health Management written by Stephen B. Johnson and published by John Wiley & Sons. This book was released on 2011-06-01 with total page 659 pages. Available in PDF, EPUB and Kindle. Book excerpt: System Health Management: with Aerospace Applications provides the first complete reference text for System Health Management (SHM), the set of technologies and processes used to improve system dependability. Edited by a team of engineers and consultants with SHM design, development, and research experience from NASA, industry, and academia, each heading up sections in their own areas of expertise and co-coordinating contributions from leading experts, the book collates together in one text the state-of-the-art in SHM research, technology, and applications. It has been written primarily as a reference text for practitioners, for those in related disciplines, and for graduate students in aerospace or systems engineering. There are many technologies involved in SHM and no single person can be an expert in all aspects of the discipline.System Health Management: with Aerospace Applications provides an introduction to the major technologies, issues, and references in these disparate but related SHM areas. Since SHM has evolved most rapidly in aerospace, the various applications described in this book are taken primarily from the aerospace industry. However, the theories, techniques, and technologies discussed are applicable to many engineering disciplines and application areas. Readers will find sections on the basic theories and concepts of SHM, how it is applied in the system life cycle (architecture, design, verification and validation, etc.), the most important methods used (reliability, quality assurance, diagnostics, prognostics, etc.), and how SHM is applied in operations (commercial aircraft, launch operations, logistics, etc.), to subsystems (electrical power, structures, flight controls, etc.) and to system applications (robotic spacecraft, tactical missiles, rotorcraft, etc.).

Advances in Neural Networks Isnn 2009

Author : Wen Yu
Publisher : Springer Science & Business Media
ISBN 13 : 3642015093
Total Pages : 1240 pages
Book Rating : 4.6/5 (42 download)

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Book Synopsis Advances in Neural Networks Isnn 2009 by : Wen Yu

Download or read book Advances in Neural Networks Isnn 2009 written by Wen Yu and published by Springer Science & Business Media. This book was released on 2009-05-07 with total page 1240 pages. Available in PDF, EPUB and Kindle. Book excerpt: The three volume set LNCS 5551/5552/5553 constitutes the refereed proceedings of the 6th International Symposium on Neural Networks, ISNN 2009, held in Wuhan, China in May 2009. The 409 revised papers presented were carefully reviewed and selected from a total of 1.235 submissions. The papers are organized in 20 topical sections on theoretical analysis, stability, time-delay neural networks, machine learning, neural modeling, decision making systems, fuzzy systems and fuzzy neural networks, support vector machines and kernel methods, genetic algorithms, clustering and classification, pattern recognition, intelligent control, optimization, robotics, image processing, signal processing, biomedical applications, fault diagnosis, telecommunication, sensor network and transportation systems, as well as applications.

Advanced Control of Turbofan Engines

Author : Hanz Richter
Publisher : Springer Science & Business Media
ISBN 13 : 1461411718
Total Pages : 275 pages
Book Rating : 4.4/5 (614 download)

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Book Synopsis Advanced Control of Turbofan Engines by : Hanz Richter

Download or read book Advanced Control of Turbofan Engines written by Hanz Richter and published by Springer Science & Business Media. This book was released on 2011-10-20 with total page 275 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advanced Control of Turbofan Engines describes the operational performance requirements of turbofan (commercial) engines from a controls systems perspective, covering industry-standard methods and research-edge advances. This book allows the reader to design controllers and produce realistic simulations using public-domain software like CMAPSS: Commercial Modular Aero-Propulsion System Simulation, whose versions are released to the public by NASA. The scope of the book is centered on the design of thrust controllers for both steady flight and transient maneuvers. Classical control theory is not dwelled on, but instead an introduction to general undergraduate control techniques is provided. Advanced Control of Turbofan Engines is ideal for graduate students doing research in aircraft engine control and non-aerospace oriented control engineers who need an introduction to the field.

Artificial Intelligence in Healthcare

Author : Lalit Garg
Publisher : Springer Nature
ISBN 13 : 9811662657
Total Pages : 157 pages
Book Rating : 4.8/5 (116 download)

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Book Synopsis Artificial Intelligence in Healthcare by : Lalit Garg

Download or read book Artificial Intelligence in Healthcare written by Lalit Garg and published by Springer Nature. This book was released on 2021-10-29 with total page 157 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights the analytics and optimization issues in healthcare systems, proposes new approaches, and presents applications of innovative approaches in real facilities. In the past few decades, there has been an exponential rise in the application of swarm intelligence techniques for solving complex and intricate problems arising in healthcare. The versatility of these techniques has made them a favorite among scientists and researchers working in diverse areas. The primary objective of this book is to bring forward thorough, in-depth, and well-focused developments of hybrid variants of swarm intelligence algorithms and their applications in healthcare systems.

Application of a Bank of Kalman Filters for Aircraft Engine Fault Diagnostics

Author :
Publisher :
ISBN 13 :
Total Pages : 18 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Application of a Bank of Kalman Filters for Aircraft Engine Fault Diagnostics by :

Download or read book Application of a Bank of Kalman Filters for Aircraft Engine Fault Diagnostics written by and published by . This book was released on 2003 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this paper, a bank of Kalman filters is applied to aircraft gas turbine engine sensor and actuator fault detection and isolation (FDI) in conjunction with the detection of component faults. This approach uses multiple Kalman filters, each of which is designed for detecting a specific sensor or actuator fault. In the event that a fault does occur, all filters except the one using the correct hypothesis will produce large estimation errors, thereby isolating the specific fault. In the meantime, a set of parameters that indicate engine component performance is estimated for the detection of abrupt degradation. The proposed FDI approach is applied to a nonlinear engine simulation at nominal and aged conditions, and the evaluation results for various engine faults at cruise operating conditions are given. The ability of the proposed approach to reliably detect and isolate sensor and actuator faults is demonstrated. (7 tables, 4 figures, 17 refs.).

Monthly Catalog of United States Government Publications

Author :
Publisher :
ISBN 13 :
Total Pages : 880 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Monthly Catalog of United States Government Publications by :

Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 2003 with total page 880 pages. Available in PDF, EPUB and Kindle. Book excerpt:

37th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit

Author :
Publisher :
ISBN 13 :
Total Pages : 594 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis 37th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit by :

Download or read book 37th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit written by and published by . This book was released on 2001 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Research and Technology 2001

Author :
Publisher :
ISBN 13 :
Total Pages : 250 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Research and Technology 2001 by :

Download or read book Research and Technology 2001 written by and published by . This book was released on 2002 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Proceedings of the Pacific Rim Statistical Conference for Production Engineering

Author : Dongseok Choi
Publisher : Springer
ISBN 13 : 9811081689
Total Pages : 170 pages
Book Rating : 4.8/5 (11 download)

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Book Synopsis Proceedings of the Pacific Rim Statistical Conference for Production Engineering by : Dongseok Choi

Download or read book Proceedings of the Pacific Rim Statistical Conference for Production Engineering written by Dongseok Choi and published by Springer. This book was released on 2018-03-27 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the proceedings of the 2nd Pacific Rim Statistical Conference for Production Engineering: Production Engineering, Big Data and Statistics, which took place at Seoul National University in Seoul, Korea in December, 2016. The papers included discuss a wide range of statistical challenges, methods and applications for big data in production engineering, and introduce recent advances in relevant statistical methods.

Aircraft Engine Sensor/Actuator/Component Fault Diagnosis Using a Bank of Kalman Filters

Author :
Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Aircraft Engine Sensor/Actuator/Component Fault Diagnosis Using a Bank of Kalman Filters by :

Download or read book Aircraft Engine Sensor/Actuator/Component Fault Diagnosis Using a Bank of Kalman Filters written by and published by . This book was released on 2003 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Lecture series

Author :
Publisher :
ISBN 13 :
Total Pages : 508 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Lecture series by :

Download or read book Lecture series written by and published by . This book was released on 2003 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Optimization for Control, Observation and Safety

Author : Guillermo Valencia-Palomo
Publisher : MDPI
ISBN 13 : 3039284401
Total Pages : 500 pages
Book Rating : 4.0/5 (392 download)

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Book Synopsis Optimization for Control, Observation and Safety by : Guillermo Valencia-Palomo

Download or read book Optimization for Control, Observation and Safety written by Guillermo Valencia-Palomo and published by MDPI. This book was released on 2020-04-01 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mathematical optimization is the selection of the best element in a set with respect to a given criterion. Optimization has become one of the most used tools in control theory to compute control laws, adjust parameters (tuning), estimate states, fit model parameters, find conditions in order to fulfill a given closed-loop property, among others. Optimization also plays an important role in the design of fault detection and isolation systems to prevent safety hazards and production losses that require the detection and identification of faults, as early as possible to minimize their impacts by implementing real-time fault detection and fault-tolerant systems. Recently, it has been proven that many optimization problems with convex objective functions and linear matrix inequality (LMI) constraints can be solved easily and efficiently using existing software, which increases the flexibility and applicability of the control algorithms. Therefore, real-world control systems need to comply with several conditions and constraints that have to be taken into account in the problem formulation, which represents a challenge in the application of the optimization algorithms. This book offers an overview of the state-of-the-art of the most advanced optimization techniques and their applications in control engineering.

Journal of Engineering for Gas Turbines and Power

Author :
Publisher :
ISBN 13 :
Total Pages : 488 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Journal of Engineering for Gas Turbines and Power by :

Download or read book Journal of Engineering for Gas Turbines and Power written by and published by . This book was released on 2006 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

Author :
Publisher :
ISBN 13 :
Total Pages : 380 pages
Book Rating : 4.X/5 (4 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.