Fault Detection And Flight Data Measurement

Author : Ihab Samy,Da-Wei Gu
Publisher : Springer
Page : 176 pages
File Size : 43,7 Mb
Release : 2012-02-02
Category : Technology & Engineering
ISBN : 9783642240522

Get Book

Fault Detection and Flight Data Measurement by Ihab Samy,Da-Wei Gu Pdf

This book considers two popular topics: fault detection and isolation (FDI) and flight data estimation using flush air data sensing (FADS) systems. Literature surveys, comparison tests, simulations and wind tunnel tests are performed. In both cases, a UAV platform is considered for demonstration purposes. In the first part of the book, FDI is considered for sensor faults where a neural network approach is implemented. FDI is applied both in academia and industry resulting in many publications over the past 50 years or so. However few publications consider neural networks in comparison to traditional techniques such as observer based, parameter estimations and parity space approaches. The second part of this book focuses on how to estimate flight data (angle of attack, airspeed) using a matrix of pressure sensors and a neural network model. In conclusion this book can serve as an introduction to FDI and FADS systems, a literature survey, and a case study for UAV applications.

Author : C. Hajiyev,F. Caliskan
Publisher : Springer Science & Business Media
Page : 361 pages
File Size : 46,7 Mb
Release : 2013-12-01
Category : Technology & Engineering
ISBN : 9781441991669

Get Book

Fault Diagnosis and Reconfiguration in Flight Control Systems by C. Hajiyev,F. Caliskan Pdf

The problem of fault diagnosis and reconfigurable control is a new and actually developing field of science and engineering. The subject becomes more interesting since there is an increasing demand for the navigation and control systems of aerospace vehicles, automated actuators etc. to be more safe and reliable. Nowadays, the problems of fault detection and isolation and reconfigurable control attract the attention the scientists in the world. The subject is emphasized in the recent international congresses such as IF AC World Congresses (San Francisco-1996, Beijing-1999, and Barcelona-2002) and lMEKO World Congresses (Tampere-1997, Osaka-1999, Vienna-2000), and also in the international conferences on fault diagnosis such as SAFEPROCESS Conferences (Hull-1997, Budapest-2000). The presented methods in the book are based on linear and nonlinear dynamic mathematical models of the systems. Technical objects and systems stated by these models are very large, and include various control systems, actuators, sensors, computer systems, communication systems, and mechanical, hydraulic, pneumatic, electrical and electronic devices. The analytical fault diagnosis techniques of these objects have been developed for several decades. Many of those techniques are based on the use of the results of modem control theory. This is natural, because it is known that fault diagnosis process in control systems is considered as a part of general control process. xxii In organization of fault diagnosis of control systems, the use of the concepts and methods of modem control theory including concepts of state space, modeling, controllability, observability, estimation, identification, and filtering is very efficient.

Author : A. R. Jha Ph.D
Publisher : CRC Press
Page : 317 pages
File Size : 40,7 Mb
Release : 2016-11-18
Category : Computers
ISBN : 9781498715430

Get Book

Theory, Design, and Applications of Unmanned Aerial Vehicles by A. R. Jha Ph.D Pdf

This book provides a complete overview of the theory, design, and applications of unmanned aerial vehicles. It covers the basics, including definitions, attributes, manned vs. unmanned, design considerations, life cycle costs, architecture, components, air vehicle, payload, communications, data link, and ground control stations. Chapters cover types and civilian roles, sensors and characteristics, alternative power, communications and data links, conceptual design, human machine interface, sense and avoid systems, civil airspace issues and integration efforts, navigation, autonomous control, swarming, and future capabilities.

Author : Stephen A. Whitmore
Publisher : Unknown
Page : 28 pages
File Size : 47,6 Mb
Release : 1992
Category : Aerodynamic measurements
ISBN : UIUC:30112106615500

Get Book

Failure Detection and Fault Management Techniques for a Pneumatic High-angle-of-attack Flush Airdata Sensing (HI-FADS) System by Stephen A. Whitmore Pdf

Author : Anonim
Publisher : Unknown
Page : 456 pages
File Size : 43,5 Mb
Release : 1995
Category : Aeronautics
ISBN : MINN:30000006324606

Get Book

Scientific and Technical Aerospace Reports by Anonim Pdf

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.

Author : Jianye Zhang,Peng Zhang
Publisher : Springer
Page : 240 pages
File Size : 47,7 Mb
Release : 2016-12-22
Category : Technology & Engineering
ISBN : 9783662534304

Get Book

Time Series Analysis Methods and Applications for Flight Data by Jianye Zhang,Peng Zhang Pdf

This book focuses on different facets of flight data analysis, including the basic goals, methods, and implementation techniques. As mass flight data possesses the typical characteristics of time series, the time series analysis methods and their application for flight data have been illustrated from several aspects, such as data filtering, data extension, feature optimization, similarity search, trend monitoring, fault diagnosis, and parameter prediction, etc. An intelligent information-processing platform for flight data has been established to assist in aircraft condition monitoring, training evaluation and scientific maintenance. The book will serve as a reference resource for people working in aviation management and maintenance, as well as researchers and engineers in the fields of data analysis and data mining.

Author : B. Freyermuth,R. Isermann
Publisher : Elsevier
Page : 638 pages
File Size : 49,5 Mb
Release : 2014-05-23
Category : Technology & Engineering
ISBN : 9781483299037

Get Book

Fault Detection, Supervision and Safety for Technical Processes 1991 by B. Freyermuth,R. Isermann Pdf

These Proceedings provide a general overview as well as detailed information on the developing field of reliability and safety of technical processes in automatically controlled processes. The plenary papers present the state-of-the-art and an overview in the areas of aircraft and nuclear power stations, because these safety-critical system domains possess the most highly developed fault management and supervision schemes. Additional plenary papers covered the recent developments in analytical redundancy. In total there are 95 papers presented in these Proceedings.

Author : Ron J. Patton,Paul M. Frank,Robert N. Clark
Publisher : Springer Science & Business Media
Page : 612 pages
File Size : 52,5 Mb
Release : 2013-06-29
Category : Computers
ISBN : 9781447136446

Get Book

Issues of Fault Diagnosis for Dynamic Systems by Ron J. Patton,Paul M. Frank,Robert N. Clark Pdf

Since the time our first book Fault Diagnosis in Dynamic Systems: The ory and Applications was published in 1989 by Prentice Hall, there has been a surge in interest in research and applications into reliable methods for diag nosing faults in complex systems. The first book sold more than 1,200 copies and has become the main text in fault diagnosis for dynamic systems. This book will follow on this excellent record by focusing on some of the advances in this subject, by introducing new concepts in research and new application topics. The work cannot provide an exhaustive discussion of all the recent research in fault diagnosis for dynamic systems, but nevertheless serves to sample some of the major issues. It has been valuable once again to have the co-operation of experts throughout the world working in industry, gov emment establishments and academic institutions in writing the individual chapters. Sometimes dynamical systems have associated numerical models available in state space or in frequency domain format. When model infor mation is available, the quantitative model-based approach to fault diagnosis can be taken, using the mathematical model to generate analytically redun dant alternatives to the measured signals. When this approach is used, it becomes important to try to understand the limitations of the mathematical models i. e. , the extent to which model parameter variations occur and the effect of changing the systems point of operation.

Author : Ali Zolghadri,David Henry,Jérôme Cieslak,Denis Efimov,Philippe Goupil
Publisher : Springer Science & Business Media
Page : 216 pages
File Size : 42,6 Mb
Release : 2013-10-07
Category : Technology & Engineering
ISBN : 9781447153139

Get Book

Fault Diagnosis and Fault-Tolerant Control and Guidance for Aerospace Vehicles by Ali Zolghadri,David Henry,Jérôme Cieslak,Denis Efimov,Philippe Goupil Pdf

Fault Diagnosis and Fault-Tolerant Control and Guidance for Aerospace demonstrates the attractive potential of recent developments in control for resolving such issues as flight performance, self protection and extended-life structures. Importantly, the text deals with a number of practically significant considerations: tuning, complexity of design, real-time capability, evaluation of worst-case performance, robustness in harsh environments, and extensibility when development or adaptation is required. Coverage of such issues helps to draw the advanced concepts arising from academic research back towards the technological concerns of industry. Initial coverage of basic definitions and ideas and a literature review gives way to a treatment of electrical flight control system failures: oscillatory failure, runaway, and jamming. Advanced fault detection and diagnosis for linear and linear-parameter-varying systems are described. Lastly recovery strategies appropriate to remaining actuator/sensor/communications resources are developed. The authors exploit experience gained in research collaboration with academic and major industrial partners to validate advanced fault diagnosis and fault-tolerant control techniques with realistic benchmarks or real-world aeronautical and space systems. Consequently, the results presented in Fault Diagnosis and Fault-Tolerant Control and Guidance for Aerospace, will be of interest in both academic and aerospatial-industrial milieux.

Author : Piotr Witczak
Publisher : MDPI
Page : 236 pages
File Size : 55,8 Mb
Release : 2021-09-01
Category : Technology & Engineering
ISBN : 9783036510484

Get Book

Sensors Fault Diagnosis Trends and Applications by Piotr Witczak Pdf

Fault diagnosis has always been a concern for industry. In general, diagnosis in complex systems requires the acquisition of information from sensors and the processing and extracting of required features for the classification or identification of faults. Therefore, fault diagnosis of sensors is clearly important as faulty information from a sensor may lead to misleading conclusions about the whole system. As engineering systems grow in size and complexity, it becomes more and more important to diagnose faulty behavior before it can lead to total failure. In the light of above issues, this book is dedicated to trends and applications in modern-sensor fault diagnosis.

Author : Arun Kumar Sangaiah
Publisher : Academic Press
Page : 280 pages
File Size : 48,6 Mb
Release : 2019-07-26
Category : Computers
ISBN : 9780128172933

Get Book

Deep Learning and Parallel Computing Environment for Bioengineering Systems by Arun Kumar Sangaiah Pdf

Deep Learning and Parallel Computing Environment for Bioengineering Systems delivers a significant forum for the technical advancement of deep learning in parallel computing environment across bio-engineering diversified domains and its applications. Pursuing an interdisciplinary approach, it focuses on methods used to identify and acquire valid, potentially useful knowledge sources. Managing the gathered knowledge and applying it to multiple domains including health care, social networks, mining, recommendation systems, image processing, pattern recognition and predictions using deep learning paradigms is the major strength of this book. This book integrates the core ideas of deep learning and its applications in bio engineering application domains, to be accessible to all scholars and academicians. The proposed techniques and concepts in this book can be extended in future to accommodate changing business organizations’ needs as well as practitioners’ innovative ideas. Presents novel, in-depth research contributions from a methodological/application perspective in understanding the fusion of deep machine learning paradigms and their capabilities in solving a diverse range of problems Illustrates the state-of-the-art and recent developments in the new theories and applications of deep learning approaches applied to parallel computing environment in bioengineering systems Provides concepts and technologies that are successfully used in the implementation of today's intelligent data-centric critical systems and multi-media Cloud-Big data

Author : Valeri Mladenov,Petia Koprinkova-Hristova,Günther Palm,Alessandro Villa,Bruno Apolloni,Nikola K. Kasabov
Publisher : Springer
Page : 643 pages
File Size : 47,7 Mb
Release : 2013-09-04
Category : Computers
ISBN : 9783642407284

Get Book

Artificial Neural Networks and Machine Learning -- ICANN 2013 by Valeri Mladenov,Petia Koprinkova-Hristova,Günther Palm,Alessandro Villa,Bruno Apolloni,Nikola K. Kasabov Pdf

The book constitutes the proceedings of the 23rd International Conference on Artificial Neural Networks, ICANN 2013, held in Sofia, Bulgaria, in September 2013. The 78 papers included in the proceedings were carefully reviewed and selected from 128 submissions. The focus of the papers is on following topics: neurofinance graphical network models, brain machine interfaces, evolutionary neural networks, neurodynamics, complex systems, neuroinformatics, neuroengineering, hybrid systems, computational biology, neural hardware, bioinspired embedded systems, and collective intelligence.

Author : Qianlei Jia,Jiayue Hu,Weiguo Zhang
Publisher : Infinite Study
Page : 20 pages
File Size : 45,8 Mb
Release : 2024-06-01
Category : Mathematics
ISBN : 8210379456XXX

Get Book

A fault detection method for FADS system based on interval-valued neutrosophic sets, belief rule base, and D-S evidence reasoning by Qianlei Jia,Jiayue Hu,Weiguo Zhang Pdf

Fault detection, with the characteristics of strong uncertainty and randomness, has always been one of the research hotspots in the field of aerospace. Considering that devices will inevitably encounter various unknown interference in the process of use, which greatly limits the performance of many traditional fault detection methods. Therefore, the main aim of this paper is to address this problem from the perspective of uncertainty and randomness of measurement signal. In information engineering, interval-valued neutrosophic sets (IVNSs), belief rule base (BRB), and Dempster-Shafer (D-S) evidence reasoning are always characterized by the strong ability in revealing uncertainty, but each has its drawbacks. As a result, the three theories are firstly combined in this paper to form a powerful fault detection algorithm. Besides, a series of innovations are proposed to improve the method, including a new score function based on p-norm for IVNSs and a new approach of calculating the similarity between IVNSs, which are both proved by authoritative prerequisites. To illustrate the effectiveness of the proposed method, flush air data sensing (FADS), a technologically advanced airborne sensor, is adopted in this paper. The aerodynamic model of FADS is analyzed in detail using knowledge of aerodynamics under subsonic and supersonic conditions, meanwhile, the high-precision model is established based on the aerodynamic database obtained from CFD software.

Author : Anonim
Publisher : Unknown
Page : 340 pages
File Size : 41,9 Mb
Release : 1992
Category : Aeronautics
ISBN : UOM:39015031266284

Get Book

NASA Technical Memorandum by Anonim Pdf

Author : J.C. Principe,Risto Miikkulainen
Publisher : Springer
Page : 374 pages
File Size : 54,8 Mb
Release : 2009-06-04
Category : Computers
ISBN : 9783642023972

Get Book

Advances in Self-Organizing Maps by J.C. Principe,Risto Miikkulainen Pdf

th These proceedings contain refereed papers presented at the 7 WSOM held at the Casa Monica Hotel, St. Augustine, Florida, June 8–10, 2009. We designed the wo- shop to serve as a regular forum for researchers in academia and industry who are interested in the exciting field of self-organizing maps (SOM). The program includes excellent examples of the use of SOM in many areas of social sciences, economics, computational biology, engineering, time series analysis, data visualization and c- puter science as well a vibrant set of theoretical papers that keep pushing the envelope of the original SOM. Our deep appreciation is extended to Teuvo Kohonen and Ping Li for the plenary talks and Amaury Lendasse for the organization of the special sessions. Our sincere thanks go to the members of the Technical Committee and other reviewers for their excellent and timely reviews, and above all to the authors whose contributions made this workshop possible. Special thanks go to Julie Veal for her dedication and hard work in coordinating the many details necessary to put together the program and local arrangements. Jose C. Principe Risto Miikkulainen