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Author: VALDIVIA MIRANDA, CARLOS
Publisher: Ediciones Paraninfo, S.A.
ISBN: 842830744X
Category : Education
Languages : es
Pages : 410
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Book Description
El objetivo principal de esta obra es presentar al lector —profesores, alumnos y profesionales de la Ingeniería— un enfoque completo del análisis y el diseño de los sistemas de control, de tiempo tanto continuo como discreto. Los conceptos son expuestos con diversos ejemplos y supuestos prácticos. Con esta base, el libro elude extenderse en la teoría para centrarse principalmente en el planteamiento y la solución de problemas. En el libro se abarca desde el modelado de sistemas -físicos hasta el diseño, el ajuste y la implementación de reguladores. Cada paso es, además, complementado con el manejo de la principal herramienta software de simulación y de asistencia en el diseño de sistemas continuos y discretos de control (Matlab® /Simulink ®). Por este motivo, se presenta como un perfecto manual de referencia tanto para profesores y alumnos como para profesionales de la Ingeniería dedicados al estudio de los sistemas de control continuos y discretos.
Author: Alan V. Oppenheim
Publisher: Pearson Educación
ISBN: 9789701701164
Category : Science
Languages : en
Pages : 994
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Book Description
Exploring signals and systems, this work develops continuous-time and discrete-time concepts, highlighting the differences and similarities. Two chapters deal with the Laplace transform and the Z-transform. Basic methods such as filtering, communication an
Author: Juan D. Gil
Publisher: Springer Nature
ISBN: 3031249003
Category : Technology & Engineering
Languages : en
Pages : 121
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Book Description
This book offers a systematic study of control algorithms applied in the operation of solar membrane distillation (SMD) facilities. After a short introduction to membrane distillation systems powered by solar energy, it reports on the various stages of the development of a comprehensive operating strategy, based on modelling, control, and optimization techniques, which enables an improved operation of SMD plants helping the commercialization of the SMD technology. A special focus of the research was to maximize the distillate production of the MD modules while reducing their thermal energy consumption, being those two important weaknesses of the current technology, as well as their minimizing operating costs. The optimised operating strategies were tested in a real pilot plant located at Plataforma Solar de Almería (a dependency of the Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas, CIEMAT, of Spain). All in all, this thesis offers extensive information on control and modeling algorithms, and on their practical applications in solar membrane distillation plants.
Author: Ernesto León-Castro
Publisher: Springer Nature
ISBN: 3030591913
Category : Technology & Engineering
Languages : en
Pages : 120
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Book Description
This book is a compilation of works of different areas that seek to apply the intelligent and complex systems in various applied problems. The problems that are worked in the book are the evaluation of the competence of the states, fuzzy classification, relationship between incentives and innovation, design of new products, analysis of profiles in social networks, innovation capabilities, software development, business growth, leadership and use of big data.
Author: Ernesto Damiani
Publisher:
ISBN: 9781586032807
Category : Computers
Languages : en
Pages : 808
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Book Description
Annotation The book contains the Proceedings of KES 2002, the Sixth Edition of the Knowledge-Based Intelligent Information & Engineering Systems International Conference. The conference papers presented new research results, focusing on three main areas of interest: Generic Intelligent Techniques: This area includes results on basic disciplines underlying knowledge-based and intelligent systems, such as artificial neural networks, machine learning, knowledge-based systems, case-based reasoning, intelligent agents and soft computing. Applications of Intelligent Systems: The second area presents results on vertical applications of intelligent systems, including condition monitoring, fault diagnosis, industrial control, medical systems, image processing, financial & stock market monitoring and prediction, natural language processing and others. Allied Technologies: This area includes novel contributions on intelligent systems' applications to traditional research fields such as digital and computer communications, signal processing, virtual reality, multi-media, web-based technologies, human-computer interfaces and software engineering."
Author: Rafael Garcia Gil
Publisher: Universal-Publishers
ISBN: 1581122993
Category : Science
Languages : es
Pages : 282
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Book Description
This thesis (written in Spanish) presents the analysis, design and implementation of a four-quadrant power supply with high-frequency isolation, which is expected to be used to feed the low-energy correction magnet of a particle accelerator. In particle accelerator applications the magnetic field during beam acceleration may be either positive or negative, and true bipolar power converters are needed. The selected bipolar topology consists of a bidirectional three-phase to single-phase reduced matrix converter (RMC) with power factor correction and a bidirectional active rectifier. Main features of this power converter are the ability to regenerate energy back to the utility when the magnet acts as generator, unity power factor at the mains and reduction of volume and weight thanks to the inclusion of the isolation transformer at the switching frequency. A space vector modulation (SVM) technique was used to achieve unity power factor at the input and output current regulation simultaneously. This was done while a symmetrical pure AC profile is generated at the primary side of the isolation transformer. The secondary AC signal is then rectified into a positive or negative voltage, according to the desired output current sign, and later filtered to obtain the output DC current in both polarities. The active rectifier used permits reverse current flow to the primary side when driving an inductive load. By synchronising the commutation of both converters and adding a saturable inductor and a blocking capacitor it is possible to achieve soft commutation for most of the semiconductor elements. An all-digital control based on a Digital-Signal-Processor (DSP) and a Field-Programmed-Gate-Array (FPGA) was used to implement space vector modulation and output current regulation. Output current regulation is performed on a powerful 32-bit fixed-point DSP of Motorola, and was implemented by means of an observer based optimum state feedback control (LQR -- Linear Quadratic Regulator). A reduced order observer was implemented to estimate the output filter inductor current, reducing the number of sensors. Experimental results of a 1.5 kW, 20 kHz prototype are presented to illustrate the performance of the proposed topology.
Author:
Publisher:
ISBN:
Category : Electric engineering
Languages : en
Pages : 416
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Book Description
Author: Benjamin C. Kuo
Publisher: Wiley
ISBN: 9780133097337
Category : Automatic control
Languages : en
Pages : 331
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Book Description
Real-world applications--Integrates real-world analysis and design applications throughout the text. Examples include: the sun-seeker system, the liquid-level control, dc-motor control, and space-vehicle payload control. * Examples and problems--Includes an abundance of illustrative examples and problems. * Marginal notes throughout the text highlight important points.
Author: Ruhul Amin Sarker
Publisher: CRC Press
ISBN: 1420043110
Category : Business & Economics
Languages : en
Pages : 504
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Book Description
Although a useful and important tool, the potential of mathematical modelling for decision making is often neglected. Considered an art by many and weird science by some, modelling is not as widely appreciated in problem solving and decision making as perhaps it should be. And although many operations research, management science, and optimization
Author:
Publisher:
ISBN:
Category : Mechanics, Applied
Languages : en
Pages : 918
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Book Description
Author: Juan Carlos Figueroa-García
Publisher: Springer Nature
ISBN: 3031745981
Category :
Languages : en
Pages : 271
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Book Description
