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Optimal Fractional-order Predictive PI Controllers: For Process Control Applications with Additional Filtering (Studies in Infrastructure and Control)
by Arun Mozhi Panneer Selvam Fawnizu Azmadi Hussin Rosdiazli Ibrahim Kishore Bingi Nagarajapandian M.This book presents the study to design, develop, and implement improved PI control techniques using dead-time compensation, structure enhancements, learning functions and fractional ordering parameters. Two fractional-order PI controllers are proposed and designed: fractional-order predictive PI and hybrid iterative learning based fractional-order predictive PI controller. Furthermore, the proposed fractional-order control strategies and filters are simulated over first- and second-order benchmark process models and further validated using the real-time experimentation of the pilot pressure process plant. In this book, five chapters are structured with a proper sequential flow of details to provide a better understanding for the readers. A general introduction to the controllers, filters and optimization techniques is presented in Chapter 1. Reviews of the PI controllers family and their modifications are shown in the initial part of Chapter 2, followed by the development of the proposed fractional-order predictive PI (FOPPI) controller with dead-time compensation ability. In the first part of chapter 3, a review of the PI based iterative learning controllers, modified structures of the ILC and their modifications are presented. Then, the design of the proposed hybrid iterative learning controller-based fractional-order predictive PI controller based on the current cyclic feedback structure is presented. Lastly, the results and discussion of the proposed controller on benchmark process models and the real-time experimentation of the pilot pressure process plant are given. Chapter 4 presents the development of the proposed filtering techniques and their performance comparison with the conventional methods. Chapter 5 proposes the improvement of the existing sine cosine algorithm (SCA) and arithmetic optimization algorithm (AOA) to form a novel arithmetic-trigonometric optimization algorithm (ATOA) to accelerate the rate of convergence in lesser iterations with mitigation towards getting caught in the same local position. The performance analysis of the optimization algorithm will be carried out on benchmark test functions and the real-time pressure process plant.
Optimal Guidance and Its Applications in Missiles and UAVs (Springer Aerospace Technology)
by Shaoming He Chang-Hun Lee Hyo-Sang Shin Antonios TsourdosThis book presents a comprehensive overview of the recent advances in the domain of optimal guidance, exploring the characteristics of various optimal guidance algorithms and their pros and cons. Optimal guidance is based on the concept of trajectory optimization, which minimizes the meaningful performance index while satisfying certain terminal constraints, and by properly designing the cost function the guidance command can serve as a desired pattern for a variety of mission objectives. The book allows readers to gain a deeper understanding of how optimal guidance law can be utilized to achieve different mission objectives for missiles and UAVs, and also explores the physical meaning and working principle of different new optimal guidance laws. In practice, this information is important in ensuring confidence in the performance and reliability of the guidance law when implementing it in a real-world system, especially in aerospace engineering where reliability is the first priority.
Optimal Illusions: The False Promise of Optimization
by Coco KrummeHow optimization took over the world and the urgent case for a new approach Optimization is the driving principle of our modern world. We now can manufacture, transport, and organize things more cheaply and faster than ever. Optimized models underlie everything from airline schedules to dating site matches. We strive for efficiency in our daily lives, obsessed with productivity and optimal performance. How did a mathematical concept take on such outsize cultural shape? And what is lost when efficiency is gained?Optimal Illusions traces the fascinating history of optimization from its roots in America&’s founding principles to its modern manifestations, found in colorful stories of oil tycoons, wildlife ecologists, Silicon Valley technologists, lifestyle gurus, sugar beet farmers, and poker players. Optimization is now deeply embedded in the technologies and assumptions that have come to comprise not only our material reality but what we make of it.Coco Krumme&’s work in mathematical modeling has made her acutely aware of optimization&’s overreach. Streamlined systems are less resilient and more at risk of failure. They limit our options and narrow our perspectives. The malaise of living in an optimized society can feel profoundly inhumane. Optimal Illusions exposes the sizable bargains we have made in the name of optimization and asks us to consider what comes next.
Optimal Impulsive Control: The Extension Approach (Lecture Notes in Control and Information Sciences #477)
by Fernando Lobo Pereira Dmitry Karamzin Aram ArutyunovOptimal Impulsive Control explores the class of impulsive dynamic optimization problems—problems that stem from the fact that many conventional optimal control problems do not have a solution in the classical setting—which is highly relevant with regard to engineering applications. The absence of a classical solution naturally invokes the so-called extension, or relaxation, of a problem, and leads to the notion of generalized solution which encompasses the notions of generalized control and trajectory; in this book several extensions of optimal control problems are considered within the framework of optimal impulsive control theory. In this framework, the feasible arcs are permitted to have jumps, while the conventional absolutely continuous trajectories may fail to exist. The authors draw together various types of their own results, centered on the necessary conditions of optimality in the form of Pontryagin’s maximum principle and the existence theorems, which shape a substantial body of optimal impulsive control theory. At the same time, they present optimal impulsive control theory in a unified framework, introducing the different paradigmatic problems in increasing order of complexity. The rationale underlying the book involves addressing extensions increasing in complexity from the simplest case provided by linear control systems and ending with the most general case of a totally nonlinear differential control system with state constraints.The mathematical models presented in Optimal Impulsive Control being encountered in various engineering applications, this book will be of interest to both academic researchers and practising engineers.
Optimal Impulsive Control for Cancer Therapy (SpringerBriefs in Electrical and Computer Engineering)
by João P. Belfo João M. LemosThis Springer brief discusses the use of control engineering methods to plan a cancer therapy which tends to reduce tumour size in patients, striking a balance that minimizes the toxic effects of the treatment. The authors address the design and computation of impulsive control therapies, a methodology previously underexplored in the application of control methods to medical modelling. This allows simulation of such discrete events as taking a pill rather than relying on the supply of therapy being continuous and steady.The book begins with an introduction to the topic, before moving onto pharmacokinetic, pharmacodynamical and tumour-growth models and explaining how they describe the relationship between a certain therapy plan and the evolution of cancer. This is placed firmly in the context of work introducing impulsive differential equations. The final chapter summarizes the research presented and suggests future areas of research to encourage readers in taking the subject forward. This book is of interest to biomedical engineers, researchers and students, particularly those with a background in systems and control engineering.
Optimal Inspection Models with Their Applications (Springer Series in Reliability Engineering)
by Kodo Ito Toshio NakagawaThis book surveys recent applications of inspection models, maintenance models and cumulative damage models, as well as discusses the policies involved with these models. It explains how a stochastic approach can be applied to systems using real-world examples.The book begins by introducing and summarizing standard inspection models. It dedicates chapters to random inspection models and general inspection models, before moving on to discuss inspection policies and checkpoint models. The book discusses inspection of reliability systems, such as missile maintenance systems, as well as Markov models of inspection. The book concludes with a summary of other inspection models, problems they face, and solutions to these problems. Each chapter utilizes examples to illustrate the various models, methods, and policies. This book is of interest to engineering students, researchers, and design and production engineers working in system manufacturing.
Optimal Lightweight Construction Principles
by Federico Maria Ballo Massimiliano Gobbi Giampiero Mastinu Giorgio PreviatiThis book presents simple design paradigms related to lightweight design, that are derived from an in-depth and theoretically sound analysis based on Pareto theory. It uses numerous examples, including torsion and inflated tubes, to fully explain the theories discussed. Lightweight Construction Principles begins by defining terms in relation to engineering design and optimal design of complex mechanical systems. It then discusses the analytical derivation of the Pareto-optimal set, before applying analytical formulae to optimal design of bent beams. The book moves through numerous case studies of different beam and tube construction including beams subject to bending, thin walled tubes under torsion and truss structures. This book will be of interest to researchers and graduate students in the field of structural optimisation and multi-objective optimization, as well as to practitioners such as design engineers.
Optimal Localization of Internet of Things Nodes (SpringerBriefs in Applied Sciences and Technology)
by Sheetal N Ghorpade Marco Zennaro Bharat S ChaudhariThis book is a practical resource for designing Internet of Things (IoT) networks and implementing IoT applications from the localization perspective. With the emergence of IoT, machine to machine communication, Industrial IoT, and other societal applications, many applications require knowledge of the exact location of mobile IoT nodes in real-time. As the IoT nodes have computational and energy limitations, it is a crucial research challenge to optimize the network's performance with the highest localization accuracy. Many researchers are working towards such localization problems. However, there is no single book available for the detailed study on IoT node localization. This book provides one-stop multidisciplinary solutions for IoT node localization, design requirements, challenges, constraints, available techniques, comparison, related applications, and future directions. Special features included are theory supported by algorithmic development, treatment of optimization techniques, and applications.
Optimal Mobile Sensing and Actuation Policies in Cyber-physical Systems
by Yangquan Chen Christophe TricaudA successful cyber-physical system, a complex interweaving of hardware and software with some part of the physical environment, depends on proper identification of the, often pre-existing, physical element. A bespoke "cyber" part of the system may then be designed from scratch. Optimal Mobile Sensing and Actuation Strategies in Cyber-physical Systems focuses on distributed-parameter systems the dynamics of which can be modelled with partial differential equations. These are very challenging to observe, their states and inputs being distributed throughout a spatial domain. Consequently, systematic approaches to the optimization of sensor location have to be devised for parameter estimation. The text begins by reviewing the field of cyber-physical systems and introducing background notions of distributed parameter systems and optimal observation theory. New research problems are then defined within this framework. Two important problems considered are optimal mobile sensor trajectory planning and the accuracy effects and allocation of remote sensors. These are followed up with a solution to the problem of optimal robust estimation. Actuation policies are then introduced into the framework with the purpose of improving estimation and optimizing the trajectories of both sensors and actuators simultaneously. The large number of illustrations within the text will assist the reader to visualize the application of the methods proposed. A group of similar examples are used throughout the book to help the reader assimilate the material more easily. The monograph concentrates on the use of methods for which a cyber-physical-systems infrastructure is required. The methods are computationally heavy and require mobile sensors and actuators with communications abilities. Application examples cover fields from environmental science to national security so that readers are encouraged to link the ideas of cyber-physical systems with their own research.
Optimal Modified Continuous Galerkin CFD
by A. J. BakerCovers the theory and applications of using weak form theory in incompressible fluid-thermal sciences Giving you a solid foundation on the Galerkin finite-element method (FEM), this book promotes the use of optimal modified continuous Galerkin weak form theory to generate discrete approximate solutions to incompressible-thermal Navier-Stokes equations. The book covers the topic comprehensively by introducing formulations, theory and implementation of FEM and various flow formulations.The author first introduces concepts, terminology and methodology related to the topic before covering topics including aerodynamics; the Navier-Stokes Equations; vector field theory implementations and large eddy simulation formulations.Introduces and addresses many different flow models (Navier-Stokes, full-potential, potential, compressible/incompressible) from a unified perspectiveFocuses on Galerkin methods for CFD beneficial for engineering graduate students and engineering professionalsAccompanied by a website with sample applications of the algorithms and example problems and solutionsThis approach is useful for graduate students in various engineering fields and as well as professional engineers.
Optimal Navigation in Active Matter (Springer Theses)
by Lorenzo PiroEfficient navigation in terms of travel time and energy dissipation is of crucial importance for biological micro-swimmers. The design of optimally navigating artificial swimmers also has potentially valuable applications such as targeted drug delivery, which has become an increasingly realistic perspective due to the recent progress in the experimental realization of controllable microswimmers able to perform nontrivial tasks. Despite recent theoretical progress, the field still faces open challenges, notably in describing navigation problems that take into account the complexities of the world of microswimmers.This book presents a selection of works on the problem of optimal microswimmer navigation that represent a significant advance in this direction. The material in this book provides important insights into how efficient navigation may be achieved in the presence of curved space geometry, confining forces and flows, as well as thermal fluctuations. Finally, the energetic cost of navigation is addressed via a new formulation of the problem that accounts for the swimmer body geometry.
Optimal Operation and Control of Power Systems Using an Algebraic Modelling Language (Green Energy and Technology)
by Nnamdi Nwulu Saheed Lekan GbadamosiThis book presents mathematical models of demand-side management programs, together with operational and control problems for power and renewable energy systems. It reflects the need for optimal operation and control of today’s electricity grid at both the supply and demand spectrum of the grid. This need is further compounded by the advent of smart grids, which has led to increased customer/consumer participation in power and renewable energy system operations. The book begins by giving an overview of power and renewable energy systems, demand-side management programs and algebraic modeling languages. The overview includes detailed consideration of appliance scheduling algorithms, price elasticity matrices and demand response incentives. Furthermore, the book presents various power system operational and control mathematical formulations, incorporating demand-side management programs. The mathematical formulations developed are modeled and solved using the Advanced Interactive Multidimensional Modeling System (AIMMS) software, which offers a powerful yet simple algebraic modeling language for solving optimization problems. The book is extremely useful for all power system operators and planners who are concerned with optimal operational procedures for managing today’s complex grids, a context in which customers are active participants and can curb/control their demand. The book details how AIMMS can be a useful tool in optimizing power grids and also offers a valuable research aid for students and academics alike.
Optimal Operation of Batch Membrane Processes
by Radoslav Paulen Miroslav FikarThis study concentrates on a general optimization of a particular class of membrane separation processes: those involving batch diafiltration. Existing practices are explained and operational improvements based on optimal control theory are suggested. The first part of the book introduces the theory of membrane processes, optimal control and dynamic optimization. Separation problems are defined and mathematical models of batch membrane processes derived. The control theory focuses on problems of dynamic optimization from a chemical-engineering point of view. Analytical and numerical methods that can be exploited to treat problems of optimal control for membrane processes are described. The second part of the text builds on this theoretical basis to establish solutions for membrane models of increasing complexity. Each chapter starts with a derivation of optimal operation and continues with case studies exemplifying various aspects of the control problems under consideration. The authors work their way from the limiting flux model through increasingly generalized models to propose a simple numerical approach to the general case of optimal operation for batch diafiltration processes. Researchers interested in the modelling of batch processes or in the potential industrial applications of optimal control theory will find this monograph a valuable source of inspiration, instruction and ideas.
Optimal Planning and Operation of Distributed Energy Resources (Energy Systems in Electrical Engineering)
by S. N. Singh Naveen Jain Umesh Agarwal Manoj KumawatThe book deals with integrated distributed energy resources in existing power systems optimally to mitigate power quality issues in power systems. The book is designed for research using modern optimization techniques and a thorough analysis of renewable energy. The book provides an in-depth study of recent trends of research scope around the globe and also includes modern heuristic approaches, hands-on data, and case studies of all important dimensions of distributed energy resources. It addresses key issues such as the integration of DERs and electric vehicles, optimization algorithms, management of DERs with electric vehicles, energy pool management mechanisms, protection, and reliability in the restructured power system. This book will be useful for students, research scholars, practitioners, and academicians.
Optimal Power Flow Using FACTS Devices: Soft Computing Techniques
by L. Ashok Kumar K. Mohana SundaramOptimal Power Flow Using FACTS Devices: Soft Computing Techniques develops intelligent algorithms to analyze optimal power flow (OPF) and to enhance the power transfer capability of the transmission line with reduced congestion. By providing elaborate studies on FACTS devices and by using soft computing metaheuristics algorithms such as Firefly, Cuckoo, Flower Pollination, and others., this book enables readers to know about algorithms in real-time power system applications and damping of subsynchronous resonance (SSR) oscillations. Key features of this book include: Offers comprehensive review of FACTS devices and the importance of soft computing techniques for solving OPF. Describes the various problems associated with power system operation and control. Addresses issues of SSR in power systems and proposes soft techniques for SSR analysis in power systems. Demonstrates of the importance of SSR and congestion management using intelligent FACTS devices as part of OPF. Covers power systems’ reliability, quality, cost-effectiveness, effects on customer goodwill, and pollution limits, including the deregulation of markets and different intelligent controllers. Optimal Power Flow Using FACTS Devices: Soft Computing Techniques is aimed at researchers and professionals in the field of power systems.
Optimal Reliability-Based Design of Structures Against Several Natural Hazards
by Alfredo H-S Ang David de Escobedo Wenliang FanInterest in the topic of structural reliability and optimal design has been rapidly growing in recent years. Besides, the field of numerical methods and artificial intelligence is experiencing a surge of new methods and the refinement of existing ones to expand opportunities to apply robust formulations to complex engineering problems. Today, more than ever, the field is receiving fresh ideas on how to face the challenges of finding a balance between cost and benefits that may lead towards the optimal design of systems. Recently, the probability density evolution method (PDEM) was proposed by Prof. Jie Li as an alternative way to obtain the stochastic and dynamic solution of the safety level of engineering systems under any kind of hazard. This work deals with the application of this powerful method to derive optimal design recommendations for large engineering systems under natural hazards. The three case studies illustrate to engineers and academic specialists how to strike a cost-effective balance in designing such systems.
Optimal Resource Allocation
by Igor A. UshakovA UNIQUE ENGINEERING AND STATISTICAL APPROACH TO OPTIMAL RESOURCE ALLOCATIONOptimal Resource Allocation: With Practical Statistical Applications and Theory features the application of probabilistic and statistical methods used in reliability engineering during the different phases of life cycles of technical systems.Bridging the gap between reliability engineering and applied mathematics, the book outlines different approaches to optimal resource allocation and various applications of models and algorithms for solving real-world problems. In addition, the fundamental background on optimization theory and various illustrative numerical examples are provided. The book also features:An overview of various approaches to optimal resource allocation, from classical Lagrange methods to modern algorithms based on ideas of evolution in biologyNumerous exercises and case studies from a variety of areas, including communications, transportation, energy transmission, and counterterrorism protectionThe applied methods of optimization with various methods of optimal redundancy problem solutions as well as the numerical examples and statistical methods needed to solve the problemsPractical thoughts, opinions, and judgments on real-world applications of reliability theory and solves practical problems using mathematical models and algorithmsOptimal Resource Allocation is a must-have guide for electrical, mechanical, and reliability engineers dealing with engineering design and optimal reliability problems. In addition, the book is excellent for graduate and PhD-level courses in reliability theory and optimization.
Optimal Resource Allocation for Distributed Video Communication
by Ling Guan Wenwu Zhu Yifeng HeFocusing on resource optimization for distributed video and multimedia communications, this book examines four applications in optimal resource allocations with distributed algorithms, including problem formulation, theoretical analysis, and simulation results. Suitable for both industry practitioners and academics, it introduces the characteristics, recent advances, and current challenges in distributed systems as well as a solutions framework to tackle those challenges. Discussing cutting-edge topics such as the theory of convex optimization and the development of a distributed algorithm using dual decomposition, the book concludes with open issues to stimulate further learning.
Optimal Spending on Cybersecurity Measures: Digital Privacy and Data Protection
by Tara KissoonThe aim of this book is to demonstrate the use of business- driven risk assessments to meet the requirements within privacy laws. This book introduces the cyber risk investment model and the cybersecurity risk management framework used within business-driven risk assessments to meet the intent of privacy and data protection laws. This can be used by various stakeholders involved in the implementation of cybersecurity measures to safeguard sensitive data. This framework facilitates an organization’s risk management decision- making process to demonstrate the mechanisms in place to fund cybersecurity measures to meet privacy laws and demonstrates the application of the process using two case studies: CatchMyData and Rapid Cloud Migration. This book also discusses the elements used within the cybersecurity risk management process and defines a strategic approach to minimize cybersecurity risks. Features Aims to strengthen the reader’s understanding of industry governance, risk and compliance practices Incorporates an innovative approach to assess business risk management Explores the strategic decisions made by organizations when implementing cybersecurity measures and leverages an integrated approach to include risk management elements
Optimal Strategies in Sports Economics and Management
by Jaime Gil-Lafuente Panos M. Pardalos Sergiy ButenkoThis volume presents original contributions from renowned researchers in sports economics, management, and optimization.The book discusses up-to-date developments in several topics, including resource allocation strategies in sports industry, impact of the financial crisis on professional sports around the world, fairness in sports competitions, and optimization-based gambling strategies. "Optimal Strategies in Sports Economics and Management" will be of interest not only to students, researchers and practitioners involved with the sports industry, but also to the general public interested in sports such as soccer, hockey, American football, basketball, golf, and jai alai.
Optimal Time-Domain Noise Reduction Filters
by Jingdong Chen Jacob BenestyAdditive noise is ubiquitous in acoustics environments and can affect the intelligibility and quality of speech signals. Therefore, a so-called noise reduction algorithm is required to mitigate the effect of the noise that is picked up by the microphones. This work proposes a general framework in the time domain for the single and multiple microphone cases, from which it is very convenient to derive, study, and analyze all kind of optimal noise reduction filters. Not only that all known algorithms can be deduced from this approach, shedding more light on how they function, but new ones can be discovered as well.
Optimal Transport Statistics for Economics and Related Topics (Studies in Systems, Decision and Control #483)
by Nguyen Ngoc Thach Vladik Kreinovich Doan Thanh Ha Nguyen Duc TrungThis volume emphasizes techniques of optimal transport statistics, but it also describes and uses other econometric techniques, ranging from more traditional statistical techniques to more innovative ones such as quantiles (in particular, multidimensional quantiles), maximum entropy approach, and machine learning. Applications range from general analysis of GDP growth, stock market, and consumer prices to analysis of specific sectors of economics (construction, credit and banking, energy, health, labor, textile, tourism, international trade) to specific issues affecting economy such as bankruptcy, effect of Covid-19 pandemic, effect of pollution, effect of gender, cryptocurrencies, and the existence of shadow economy. Papers presented in this volume also cover data processing techniques, with economic and financial application being the unifying theme. This volume shows what has been achieved, but even more important are remaining open problems. We hope that this volume will: inspire practitioners to learn how to apply state-of-the-art techniques, especially techniques of optimal transport statistics, to economic and financial problems, and inspire researchers to further improve the existing techniques and to come up with new techniques for studying economic and financial phenomena.
Optimal Transportation: Theory and Applications
by Yann Ollivier Hervé Pajot Cédric VillaniThe theory of optimal transportation has its origins in the eighteenth century when the problem of transporting resources at a minimal cost was first formalised. Through subsequent developments, particularly in recent decades, it has become a powerful modern theory. This book contains the proceedings of the summer school 'Optimal Transportation: Theory and Applications' held at the Fourier Institute in Grenoble. The event brought together mathematicians from pure and applied mathematics, astrophysics, economics and computer science. Part I of this book is devoted to introductory lecture notes accessible to graduate students, while Part II contains research papers. Together, they represent a valuable resource on both fundamental and advanced aspects of optimal transportation, its applications, and its interactions with analysis, geometry, PDE and probability, urban planning and economics. Topics covered include Ricci flow, the Euler equations, functional inequalities, curvature-dimension conditions, and traffic congestion.
Optimal Vessel Planning in Natural Inland Waterways (SpringerBriefs in Applied Sciences and Technology)
by Teodoro Alamo David Muñoz de la Peña Daniel Limon Juan Moreno NadalesThis book is an essential guide to optimal and safe navigation planning in inland waterways. The book’s comprehensive coverage includes: In-depth coverage of optimal planning, safety measures and economic considerations. Practical tools including images, diagrams, and algorithms for actionable solutions. Optimization methods for optimal navigation planning. Algorithms for safe navigation. Instructions for implementing a monitoring system and incident detection algorithms for real-time dynamic re-planning in natural inland waterways. Mitigation strategies for uncertainties and reducing navigation risks through real-time rescheduling. A fresh perspective on the dynamic world of inland waterway transportation. A practical guide for implementing the proposed algorithms in open-source software tools and cloud architectures. The book is essential reading for professionals and academics in logistics and maritime transportation.
Optimale und adaptive Regelung technischer Systeme: Mathematische Grundlagen, praktisch relevante Beispiele und numerische Simulationen mit MATLAB®
by Anton BraunDieses Buch verschafft dem interessierten Leser an Hochschulen und Universitäten eine ideale Einführung in das anspruchsvolle Gebiet der optimalen Steuerung und Regelung dynamischer Systeme. Darüber hinaus werden dem Studierenden in einem separaten Kapitel die modernen Methoden der adaptiven Regelung technischer Prozesse nahegebracht, die vor allem für künftige Anwendungen von zentraler Bedeutung sind. Im Interesse eines möglichst bequemen Einstiegs in die zweifellos komplexe Materie bietet das Buch einen erschöpfenden Abriss der notwendigen mathematischen Grundlagen sowie zum Verständnis der diversen Kapitel eine Fülle praktisch relevanter Beispiele, untermauert mit den Methoden der aktuellen digitalen Simulationstechnik.