On the Stabilizability for a Class of Linear Time-Invariant Systems Under Uncertainty

On the Stabilizability for a Class of Linear Time-Invariant Systems Under Uncertainty
Author: Nguyen Thi Kim Son
Publisher: Infinite Study
Total Pages: 42
Release:
Genre: Mathematics
ISBN:

The uncertainty principle is one of themost important features in modeling and solving linear time-invariant (LTI) systems. The neutrality phenomena of some factors in real models have been widely recognized by engineers and scientists. The convenience and flexibility of neutrosophic theory in the description and differentiation of uncertainty terms make it take advantage of modeling and designing of control systems. This paper deals with the controllability and stabilizability of LTI systems containing neutrosophic uncertainty in the sense of both indeterminacy parameters and functional relationships.We define some properties and operators between neutrosophic numbers via horizontal membership function of a relative-distance-measure variable. Results on exponential matrices of neutrosophic numbers are well-defined with the notion et A deployed in a series of neutrosophic matrices. Moreover, we introduce the concepts of controllability and stabilizability of neutrosophic systems in the sense of Granular derivatives. Sufficient conditions to guarantee the controllability of neutrosophic LTI systems are established. Some numerical examples, related to RLC circuit and DC motor systems, are exhibited to illustrate the effectiveness of theoretical results.

Analysis and Synthesis of Positive Systems Under l1 and L1 Performance

Analysis and Synthesis of Positive Systems Under l1 and L1 Performance
Author: Xiaoming Chen
Publisher: Springer
Total Pages: 130
Release: 2016-07-27
Genre: Technology & Engineering
ISBN: 9811022275

This thesis introduces novel and significant results regarding the analysis and synthesis of positive systems, especially under l1 and L1 performance. It describes stability analysis, controller synthesis, and bounding positivity-preserving observer and filtering design for a variety of both discrete and continuous positive systems. It subsequently derives computationally efficient solutions based on linear programming in terms of matrix inequalities, as well as a number of analytical solutions obtained for special cases. The thesis applies a range of novel approaches and fundamental techniques to the further study of positive systems, thus contributing significantly to the theory of positive systems, a “hot topic” in the field of control.

CONTROL SYSTEMS, ROBOTICS AND AUTOMATION - Volume III

CONTROL SYSTEMS, ROBOTICS AND AUTOMATION - Volume III
Author: Heinz Unbehauen
Publisher: EOLSS Publications
Total Pages: 454
Release: 2009-10-11
Genre:
ISBN: 184826142X

This Encyclopedia of Control Systems, Robotics, and Automation is a component of the global Encyclopedia of Life Support Systems EOLSS, which is an integrated compendium of twenty one Encyclopedias. This 22-volume set contains 240 chapters, each of size 5000-30000 words, with perspectives, applications and extensive illustrations. It is the only publication of its kind carrying state-of-the-art knowledge in the fields of Control Systems, Robotics, and Automation and is aimed, by virtue of the several applications, at the following five major target audiences: University and College Students, Educators, Professional Practitioners, Research Personnel and Policy Analysts, Managers, and Decision Makers and NGOs.

Trends in Advanced Intelligent Control, Optimization and Automation

Trends in Advanced Intelligent Control, Optimization and Automation
Author: Wojciech Mitkowski
Publisher: Springer
Total Pages: 886
Release: 2017-06-06
Genre: Technology & Engineering
ISBN: 3319606999

This volume contains the proceedings of the KKA 2017 – the 19th Polish Control Conference, organized by the Department of Automatics and Biomedical Engineering, AGH University of Science and Technology in Kraków, Poland on June 18–21, 2017, under the auspices of the Committee on Automatic Control and Robotics of the Polish Academy of Sciences, and the Commission for Engineering Sciences of the Polish Academy of Arts and Sciences. Part 1 deals with general issues of modeling and control, notably flow modeling and control, sliding mode, predictive, dual, etc. control. In turn, Part 2 focuses on optimization, estimation and prediction for control. Part 3 is concerned with autonomous vehicles, while Part 4 addresses applications. Part 5 discusses computer methods in control, and Part 6 examines fractional order calculus in the modeling and control of dynamic systems. Part 7 focuses on modern robotics. Part 8 deals with modeling and identification, while Part 9 deals with problems related to security, fault detection and diagnostics. Part 10 explores intelligent systems in automatic control, and Part 11 discusses the use of control tools and techniques in biomedical engineering. Lastly, Part 12 considers engineering education and teaching with regard to automatic control and robotics.

Advances in Time-Delay Systems

Advances in Time-Delay Systems
Author: Silviu-Iulian Niculescu
Publisher: Springer Science & Business Media
Total Pages: 445
Release: 2012-12-06
Genre: Science
ISBN: 3642184820

In the mathematical description of a physical or biological process, it is a common practice \0 assume that the future behavior of Ihe process considered depends only on the present slate, and therefore can be described by a finite sct of ordinary diffe rential equations. This is satisfactory for a large class of practical systems. However. the existence of lime-delay elements, such as material or infonnation transport, of tcn renders such description unsatisfactory in accounting for important behaviors of many practical systems. Indeed. due largely to the current lack of effective metho dology for analysis and control design for such systems, the lime-delay elements arc often either neglected or poorly approximated, which frequently results in analysis and simulation of insufficient accuracy, which in turns leads to poor performance of the systems designed. Indeed, it has been demonstrated in the area of automatic control that a relatively small delay may lead to instability or significantly deteriora ted perfonnances for the corresponding closed-loop systems.

Informatics in Control, Automation and Robotics I

Informatics in Control, Automation and Robotics I
Author: José Braz
Publisher: Springer Science & Business Media
Total Pages: 289
Release: 2006-05-06
Genre: Computers
ISBN: 1402045433

This is a collection of papers presented at the 1st International Conference on Informatics in Control, Automation and Robotics (ICINCO). The papers focus on real world applications, covering three main themes: Intelligent Control Systems, Optimization, Robotics and Automation, Signal Processing, Systems Modeling and Control. The book will interest professionals in the areas of control and robotics.

Robust Control Design Using H-∞ Methods

Robust Control Design Using H-∞ Methods
Author: Ian R. Petersen
Publisher: Springer Science & Business Media
Total Pages: 458
Release: 2012-12-06
Genre: Technology & Engineering
ISBN: 1447104471

This is a unified collection of important recent results for the design of robust controllers for uncertain systems, primarily based on H8 control theory or its stochastic counterpart, risk sensitive control theory. Two practical applications are used to illustrate the methods throughout.

Theory of Sensitivity in Dynamic Systems

Theory of Sensitivity in Dynamic Systems
Author: Mansour Eslami
Publisher: Springer Science & Business Media
Total Pages: 618
Release: 2013-11-09
Genre: Technology & Engineering
ISBN: 366201632X

This book provides a comprehensive treatment of the development and present state of the theory of sensitivity of dynamic systems. It is intended as a textbook and reference for researchers and scientists in electrical engineering, control and information theory as well as for mathematicians. The extensive and structured bibliography provides an overview of the literature in the field and points out directions for further research.