Advanced Techniques and Technology of Computer-Aided Feedback Control


Book Description

This book covers various modern theoretical, technical, practical and technological aspects of computerized numerical control and control systems of deterministic and stochastic dynamical processes.




Advanced Control Engineering Methods in Electrical Engineering Systems


Book Description

This book presents the proceedings of the Third International Conference on Electrical Engineering and Control (ICEECA2017). It covers new control system models and troubleshooting tips, and also addresses complex system requirements, such as increased speed, precision and remote capabilities, bridging the gap between the complex, math-heavy controls theory taught in formal courses, and the efficient implementation required in real-world industry settings. Further, it considers both the engineering aspects of signal processing and the practical issues in the broad field of information transmission and novel technologies for communication networks and modern antenna design. This book is intended for researchers, engineers, and advanced postgraduate students in control and electrical engineering, computer science, signal processing, as well as mechanical and chemical engineering.




Technologies and African Societies in Pandemic Times


Book Description

In February 2020, the Coronavirus pandemic became a worldwide health emergency, and in April of that year, the ITU and the WHO created a joint declaration to show their commitment to using ICTs to overcome the pandemic. Technologies and African Societies in Pandemic Times explores the impact of Covid-19 on African societies in North and West Africa through the lens of technology and social media. The authors of this book highlight how everyday people dealt with the pandemic from its onset, through the process of the development of the vaccine and to its eventual dissemination. This book tells stories of survival, of coping and, eventually, of economically thriving. The authors also describe how, in this extremely challenging moment for humanity, people used music, art and social media to reinvent the community, to share joy and pain and to try to remain connected.




Digital Technologies and African Societies


Book Description

The integration and use of information and communication technologies (ICT) in African countries is increasingly observable in various sectors of activity (banking, education, trade, etc.) despite a digital divide still relevant. ICT has become a major sector of the recent growth of a new informal economy in African cities (Chéneau-Loquay, 2008). This question has been at the heart of various international meetings. An overall positive and even utopian momentum is generally heard about the contribution of digital technologies to the development of African states. The adoption or appropriation of digital technologies by Africans is presented in many speeches by politicians or institutions involved in the field of cooperation and international development as an important issue for the development of this continent. These different considerations give rise to reflections on the following themes. - Social Media and Public Space in Africa - Challenges of the digital economy in Africa - ICT and modernization of higher education in Africa




Analog Automation and Digital Feedback Control Techniques


Book Description

This book covers various modern theoretical, technical, practical and technological aspects of computerized numerical control and control systems of deterministic and stochastic dynamical processes. Readers will discover: A review of the fundamentals and results of the theory of analogue control systems A clear and detailed presentation on the experimental modeling of dynamic processes Frequency synthesis techniques and in the state space of digital control systems Concrete applications of deterministic and stochastic optimal regulation laws New multimedia platforms, training and experimental automated research Various topologies and creation strategies, computer-aided telecontrol regulation systems, as well as a prototype of an automated laboratory that can be remotely operated via the Internet Simple Matlab programs to reproduce, where necessary, the main numerical and graphical results presented Many exercises corrected at the end of each chapter Detailed studies of practical automation projects, aimed at consolidating the skills of the automation profession acquired in the book







Linear Feedback Control


Book Description

This book discusses analysis and design techniques for linear feedback control systems using MATLAB® software. By reducing the mathematics, increasing MATLAB working examples, and inserting short scripts and plots within the text, the authors have created a resource suitable for almost any type of user. The book begins with a summary of the properties of linear systems and addresses modeling and model reduction issues. In the subsequent chapters on analysis, the authors introduce time domain, complex plane, and frequency domain techniques. Their coverage of design includes discussions on model-based controller designs, PID controllers, and robust control designs. A unique aspect of the book is its inclusion of a chapter on fractional-order controllers, which are useful in control engineering practice.




Computer-Aided Materials Selection During Structural Design


Book Description

The selection of the proper materials for a structural component is a critical activity that is governed by many, often conflicting factors. Incorporating materials expert systems into CAD/CAM operations could assist designers by suggesting potential manufacturing processes for particular products to facilitate concurrent engineering, recommending various materials for a specific part based on a given set of characteristics, or proposing possible modifications of a design if suitable materials for a particular part do not exist. This book reviews the structural design process, determines the elements, and capabilities required for a materials selection expert system to assist design engineers, and recommends the areas of expert system and materials modeling research and development required to devise a materials-specific design system.







Scientific and Technical Aerospace Reports


Book Description

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.