Signal Processing for Industrial Diagnostics

Signal Processing for Industrial Diagnostics PDF Author: T. M. Romberg
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 344

Book Description
Signal Processing for Industrial Diagnostics T. M. Romberg IET Consulting Pty Ltd., Australia J. L. Black T. J. Ledwidge University of Southern Queensland, Australia Many advances in industrial diagnostics have resulted from the substantial growth in measurement technology. This has been matched by the availability of sophisticated digital signal processing hardware and computer-based analysis software which now contribute to the enhanced reliability of industrial processes. In writing this book the authors have provided industrial diagnostics practitioners, graduates and undergraduates with an overview of the relevant signal processing techniques. Examples of the practical application of these techniques are taken from industrial nuclear physics, thermodynamics, mineral processing and medical diagnostics. Features include: Concise treatment of information science and its subset signal processing as a coherent discipline Companion disk of demonstration software and practical data analysis exercises suitable for graduate or undergraduate courses Seven industrial case studies as reference applications for practising industrial diagnostics engineers A radical process applications-based approach to teaching information science and signal processing. Signal Processing for Industrial Diagnostics forms part of the Wiley Series in Measurement Science and Technology. Chief Editor: Peter Sydenham Australian Centre for Test and Evaluation, University of South Australia. This series was founded to coincide with the recognition of measurement science and instrument technology as fields with their own scholarship and techniques.

Signal Processing for Fault Detection and Diagnosis in Electric Machines and Systems

Signal Processing for Fault Detection and Diagnosis in Electric Machines and Systems PDF Author: Mohamed Benbouzid
Publisher: IET
ISBN: 1785619578
Category : Technology & Engineering
Languages : en
Pages : 283

Book Description
This book contains 5 chapters that discusses the following topics: Parametric signal processing approach; The signal demodulation techniques; Kullback-Leibler divergence for incipient fault diagnosis; Higher-order spectra and Fault detection and diagnosis based on principal component analysis.

Gas Turbine Diagnostics

Gas Turbine Diagnostics PDF Author: Ranjan Ganguli
Publisher: CRC Press
ISBN: 146650272X
Category : Science
Languages : en
Pages : 255

Book Description
Widely used for power generation, gas turbine engines are susceptible to faults due to the harsh working environment. Most engine problems are preceded by a sharp change in measurement deviations compared to a baseline engine, but the trend data of these deviations over time are contaminated with noise and non-Gaussian outliers. Gas Turbine Diagnostics: Signal Processing and Fault Isolation presents signal processing algorithms to improve fault diagnosis in gas turbine engines, particularly jet engines. The algorithms focus on removing noise and outliers while keeping the key signal features that may indicate a fault. The book brings together recent methods in data filtering, trend shift detection, and fault isolation, including several novel approaches proposed by the author. Each method is demonstrated through numerical simulations that can be easily performed by the reader. Coverage includes: Filters for gas turbines with slow data availability Hybrid filters for engines equipped with faster data monitoring systems Nonlinear myriad filters for cases where monitoring of transient data can lead to better fault detection Innovative nonlinear filters for data cleaning developed using optimization methods An edge detector based on gradient and Laplacian calculations A process of automating fault isolation using a bank of Kalman filters, fuzzy logic systems, neural networks, and genetic fuzzy systems when an engine model is available An example of vibration-based diagnostics for turbine blades to complement the performance-based methods Using simple examples, the book describes new research tools to more effectively isolate faults in gas turbine engines. These algorithms may also be useful for condition and health monitoring in other systems where sharp changes in measurement data indicate the onset of a fault.

Fault Detection and Diagnosis in Industrial Systems

Fault Detection and Diagnosis in Industrial Systems PDF Author: L.H. Chiang
Publisher: Springer Science & Business Media
ISBN: 1447103475
Category : Technology & Engineering
Languages : en
Pages : 281

Book Description
Early and accurate fault detection and diagnosis for modern chemical plants can minimize downtime, increase the safety of plant operations, and reduce manufacturing costs. This book presents the theoretical background and practical techniques for data-driven process monitoring. It demonstrates the application of all the data-driven process monitoring techniques to the Tennessee Eastman plant simulator, and looks at the strengths and weaknesses of each approach in detail. A plant simulator and problems allow readers to apply process monitoring techniques.

Discover Signal Processing

Discover Signal Processing PDF Author: Simon Braun
Publisher: John Wiley & Sons
ISBN: 9780470986783
Category : Science
Languages : en
Pages : 366

Book Description
Signal processing is now a multidisciplinary topic, and one that has applications in many fields including, but not limited to, science, engineering, medicine, finance and the behavioural sciences. Modern software libraries that include dedicated languages and packages designed to simplify the development and application of signal processing techniques are now readily available; however this ease of application means that an understanding of the various techniques is imperative. It is critical that the student or practitioner is able to choose an appropriate processing technique, be aware of potential errors involved and understand how to control them. Discover Signal Processing exploits the rationale of “learning by doing”; actually attempting and performing a task is the most effective way to remember and understand. It presents the reader with a diverse range of exercises; some intended to recall or practice simple concepts, others more complex & aimed at developing a real understanding of the issues involved. These are accompanied by step-by-step explanations of the tools and techniques required. Provides systematic, organized and accessible instruction in a complex and mathematical subject. Stresses the understanding, selection and application of available signal processing techniques, as well as identification and control of error mechanisms; Includes more than 60 exercises covering major aspects of signal processing tools & geared at performing or testing specific tasks; Uses MATLAB as a platform, utilizing its extensive GUI capabilities enabling exercises to be performed using graphical elements only. Discover Signal Processing provides an excellent & accessible guide to signal processing for mechanical, aeronautical, civil and electronic engineers in their senior/ graduate year. It will also be of interest to those attending CPD courses as well as to practicing engineers.

Understanding Signal Processing

Understanding Signal Processing PDF Author: Cybellium
Publisher: Cybellium
ISBN: 1836791089
Category : Technology & Engineering
Languages : en
Pages : 270

Book Description
Welcome to the forefront of knowledge with Cybellium, your trusted partner in mastering the cutting-edge fields of IT, Artificial Intelligence, Cyber Security, Business, Economics and Science. Designed for professionals, students, and enthusiasts alike, our comprehensive books empower you to stay ahead in a rapidly evolving digital world. * Expert Insights: Our books provide deep, actionable insights that bridge the gap between theory and practical application. * Up-to-Date Content: Stay current with the latest advancements, trends, and best practices in IT, Al, Cybersecurity, Business, Economics and Science. Each guide is regularly updated to reflect the newest developments and challenges. * Comprehensive Coverage: Whether you're a beginner or an advanced learner, Cybellium books cover a wide range of topics, from foundational principles to specialized knowledge, tailored to your level of expertise. Become part of a global network of learners and professionals who trust Cybellium to guide their educational journey. www.cybellium.com

Systems and Signal Processing of Capnography as a Diagnostic Tool for Asthma Assessment

Systems and Signal Processing of Capnography as a Diagnostic Tool for Asthma Assessment PDF Author: M. B. Malarvili
Publisher: Academic Press
ISBN: 0323915671
Category : Science
Languages : en
Pages : 210

Book Description
Systems and Signal Processing of Capnography as a Diagnostic Tool for Asthma Assessment provides a comprehensive overview of groundbreaking tools and techniques for the diagnosis and monitoring of asthma. Sections cover an introduction to the human respiratory system and the pathophysiology of asthma before analyzing current assessment concepts, tools and techniques. The book describes spirometry and the peak flow meter as existing tools in assessing asthma along with their limitations. In addition, a detailed description of capnography as a new approach is included with various studies conducted on its analysis. Academicians and researchers in biomedical engineering, particularly in the course of biomedical signal processing and biomedical instrumentation will find the book useful. - Introduces a new concept of monitoring the severity of Asthma using a new index extracted from CO2 waveforms - Describes a newly designed device, including the significance of CO2 features, selection of infrared CO2 sensors, different components of the device, feature extraction, computation and transmission algorithms, data collection, and analysis and performance evaluations - Includes types of capnographs, differentiating normal from abnormal capnograms

Fault Detection, Supervision and Safety of Technical Processes 2003 (SAFEPROCESS 2003)

Fault Detection, Supervision and Safety of Technical Processes 2003 (SAFEPROCESS 2003) PDF Author: Marcel Staroswiecki
Publisher: Elsevier
ISBN: 9780080440118
Category : Science
Languages : en
Pages : 1210

Book Description
A three-volume work bringing together papers presented at 'SAFEPROCESS 2003', including four plenary papers on statistical, physical-model-based and logical-model-based approaches to fault detection and diagnosis, as well as 178 regular papers.

Signal Processing and Analysis of Electrical Circuit

Signal Processing and Analysis of Electrical Circuit PDF Author: Adam Glowacz
Publisher: MDPI
ISBN: 3039282948
Category : Technology & Engineering
Languages : en
Pages : 604

Book Description
This Special Issue with 35 published articles shows the significance of the topic “Signal Processing and Analysis of Electrical Circuit”. This topic has been gaining increasing attention in recent times. The presented articles can be categorized into four different areas: signal processing and analysis methods of electrical circuits; electrical measurement technology; applications of signal processing of electrical equipment; fault diagnosis of electrical circuits. It is a fact that the development of electrical systems, signal processing methods, and circuits has been accelerating. Electronics applications related to electrical circuits and signal processing methods have gained noticeable attention in recent times. The methods of signal processing and electrical circuits are widely used by engineers and scientists all over the world. The constituent papers represent a significant contribution to electronics and present applications that can be used in industry. Further improvements to the presented approaches are required for realizing their full potential.

Text, Speech and Dialogue

Text, Speech and Dialogue PDF Author: Vaclav Matousek
Publisher: Springer
ISBN: 3540448055
Category : Computers
Languages : en
Pages : 463

Book Description
This book constitutes the refereed proceedings of the 4th International Conference on Text, Speech and Dialogue, TSD 2001, held in Zelezna Ruda, Czech Republic in September 2001. The 59 revised papers presented were carefully reviewed and selected from 117 submissions. The book presents a wealth of state-of-the-art research and development results from the field of natural language processing with emphasis on text, speech, and spoken language.