Control Theoretic Analysis of Highly Distributed Manufacturing Control Systems - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Control Theoretic Analysis of Highly Distributed Manufacturing Control Systems write by . This book was released on 2014. Control Theoretic Analysis of Highly Distributed Manufacturing Control Systems available in PDF, EPUB and Kindle. Effective production planning and control, combined with effective shop-floor level scheduling, enables manufacturing with a Just-In-Time philosophy while managing the available resources, release of orders to meet due dates, and work-in-progress inventory. Previous work at the University of Wisconsin-Madison has shown that selecting the proper continuous variables, discrete variables and control laws transforms certain distributed scheduling problems from the discrete sequencing domain to the dynamical systems domain. This past work has shown that there is an opportunity to expand this approach to encompass higher levels of production planning and control, and to improve understanding of the dynamics of these traditionally multilevel systems, particularly when they have a distributed implementation. Distribution decision-making in modern manufacturing in the global economy can reduce the effectiveness of such controls, and there is a void in the understanding of such distributed systems and a lack of confidence in their dynamics. The emphasis of this research therefore was on modeling and understanding the dynamics of distributed manufacturing control systems with a focus on integrating dynamic scheduling with a production planning and control system. A distributed order-driven arrival-time controller, which was developed in previous work, was modified to accommodate adjustments in capacity and integrated with control systems for both WIP and due date deviation regulation. A dynamic model was developed and used to predict system performance, stability, and responses to production disturbances. An order due date deviation regulation topology is presented for workstations that dynamically adjust their capacity and order release times. The relationship between due date deviations and workstation capacity is shown to be nonlinear and time varying, and a method is presented for characterizing the relationship quantitatively in real time and using this information in adaptive capacity adjustment control laws that maintain favorable dynamic behavior in the presence of the nonlinearities. It is anticipated that this work will build confidence in distributed manufacturing control systems and will contribute to the development of better tools for understanding the dynamics of other distributed decision-making systems such as those used in e-design and e-commerce.
Control Theory Applications for Dynamic Production Systems
Control Theory Applications for Dynamic Production Systems - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Control Theory Applications for Dynamic Production Systems write by Neil A. Duffie. This book was released on 2022-06-08. Control Theory Applications for Dynamic Production Systems available in PDF, EPUB and Kindle. Control Theory Applications for Dynamic Production Systems Apply the fundamental tools of linear control theory to model, analyze, design, and understand the behavior of dynamic production systems In Control Theory Applications for Dynamic Production Systems: Time and Frequency Methods for Analysis and Design, distinguished manufacturing engineer Dr. Neil A. Duffie delivers a comprehensive explanation of how core concepts of control theorical analysis and design can be applied to production systems. Time-based perspectives on response to turbulence are augmented by frequency-based perspectives, fostering new understanding and guiding design of decision-making. The time delays intrinsic to decision making and decision implementation in production systems are addressed throughout. Readers will discover methods for calculating time response and frequency response, modeling using transfer functions, assessing stability, and design of decision making for closed-loop production systems. The author has included real-world examples emphasizing the different components of production systems and illustrating how practical results can be quickly obtained using straightforward Matlab programs (which can easily be translated to other platforms). Avoiding unnecessary theoretical jargon, this book fosters an in-depth understanding of key tools of control system engineering. It offers: A thorough introduction to core control theoretical concepts of analysis and design of dynamic production systems Comprehensive and integrated explorations of continuous-time and discrete-time models of production systems, employing transfer functions and block diagrams Practical discussions of time response, frequency response, fundamental dynamic behavior, closed-loop production systems, and the design of decision-making In-depth examples of the analysis and design of complex dynamic behavior requiring approaches such as matrices of transfer functions and modeling of multiple sampling rates Perfect for production, manufacturing, industrial, and control system engineers, Control Theory Applications for Dynamic Production Systems will also earn a place in the libraries of students taking advanced courses on industrial system digitalization, dynamics, and design.
Modern Control Theory
Modern Control Theory - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Modern Control Theory write by Zdzislaw Bubnicki. This book was released on 2005-11-10. Modern Control Theory available in PDF, EPUB and Kindle. Well-written, practice-oriented textbook, and compact textbook Presents the contemporary state of the art of control theory and its applications Introduces traditional problems that are useful in the automatic control of technical processes, plus presents current issues of control Explains methods can be easily applied for the determination of the decision algorithms in computer control and management systems
Nonlinear Dynamical Systems Theory of Real-time Control of Heterarchical Manufacturing Systems
Nonlinear Dynamical Systems Theory of Real-time Control of Heterarchical Manufacturing Systems - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Nonlinear Dynamical Systems Theory of Real-time Control of Heterarchical Manufacturing Systems write by Patrick Oliver James Kaltjob. This book was released on 1999. Nonlinear Dynamical Systems Theory of Real-time Control of Heterarchical Manufacturing Systems available in PDF, EPUB and Kindle.
Scalable Enterprise Systems
Scalable Enterprise Systems - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Scalable Enterprise Systems write by Vittal Prabhu. This book was released on 2012-12-06. Scalable Enterprise Systems available in PDF, EPUB and Kindle. The National Science Foundation (NSF) is the leading sponsor of basic academic research in engineering, and its influence far exceeds its budget. We think NSF is at its best when it uses that influence to focus interest within the researcher community on critical new challenges and technologies. NSF's Scalable Enterprise Systems (SES) initiative, for which we were responsible in our successive terms in the division of Design, Manufacture and Industrial Innovation (DMII), was just such a venture. A collaborative effort spanning NSF's engineering and computer science directorates, SES sought to concentrate the energies of the academic engineering research community on developing a science base for designing, planning and controlling the extended, spatially and managerially distributed enterprises that have become the norm in the manufacture, distribution and sale of the products of U. S. industry. The of associated issues addressed included everything from management supply chains, to product design across teams of collaborating companies, to e-marketing and make-to-order manufacturing, to the information technology challenges of devising inter-operable planning and control tools that can scale with exploding enterprise size and scope. A total of 27 teams with nearly 100 investigators were selected from the 89 submitted proposals in the Phase I, exploratory part of the effort (see the list below). Seven of these were awarded larger multi-year grants to continue their research in Phase II. As the contents of this book amply illustrate, these investigations continue to flourish, with and without direct NSF support.
