Tracking control

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  • The paper introduces an algorithm to design a feedback controller, which guarantees the tracking of time varying bilinear system outputs for desired values in the presence of input constraint. The proposed controller employs the ideas of receding horizon principle and constrained optimal control.

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  • Trong bài báo này, các tác giả tiếp tục cải tiến cách lựa chọn tham số để có thể thay đổi được thời gian quá độ của sai lệch bám quỹ đạo, qua đó chúng ta có thể điều chỉnh được một cách độc lập miền hấp dẫn của sai lệch bám và thời gian quá độ trong bài toán điều khiển ổn định theo sai lệch bám quỹ đạo cho hệ ENUI.

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  • All practical systems contain nonlinear dynamics. Control system development for these systems has traditionally been based on linearized system dynamics in conjunction with linear control techniques. Sometimes it is possible to describe the operation of systems by a linear model around its operating points. Linearized system can provide approximate behavior of the system. But in analyzing the overall system behavior, the resulting system model is inadequate or inaccurate. Moreover, the stability of the system cannot be guaranteed.

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  • Version Control with Git takes you step-by-step through ways to track, merge, and manage software projects, using this highly flexible, open source version control system. Git permits virtually an infinite variety of methods for development and collaboration. Created by Linus Torvalds to manage development of the Linux kernel, it's become the principal tool for distributed version control. But Git's flexibility also means that some users don't understand how to use it to their best advantage.

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  • Others, including earlier versions of our system, bury discourse functions inside other modules, such as natural language interpretation or the back-end interface. An innovation of this work is the compartmentalization of discourse processing into three generically definable components--Dialogue Management, Context Tracking, and Pragmatic Adaptation (described in Section 1 below)--and the software control structure for interaction between these and other components of a spoken dialogue system (Section 2).

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  • A number of results in the study of realtime sentence comprehension have been explained by computational models as resulting from the rational use of probabilistic linguistic information. Many times, these hypotheses have been tested in reading by linking predictions about relative word difficulty to word-aggregated eye tracking measures such as go-past time. In this paper, we extend these results by asking to what extent reading is well-modeled as rational behavior at a finer level of analysis, predicting not aggregate measures, but the duration and location of each fixation. ...

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  • Just-in-time (JIT) approaches to manufacturing planning and control change both manufacturing practices and MPC execution. JIT reduces the complexity of detailed material planning, the need for shop-floor tracking, work-in-process inventories, and the transactions associated with shop-floor and purchasing systems.

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  • Bài báo giới thiệu một phương pháp đơn giản để điều khiển cho một rôbôt 2 chân 10 bậc tự do với một dáng đi ổn định và giống người sử dụng một cấu hình phần cứng đơn giản. Rôbôt 2 chân được mô hình như một con lắc ngược 3 chiều. Dáng đi của rôbôt được tạo bởi hệ thống điều khiển bám điểm mômen không (ZMP) của rôbôt 2 chân theo quỹ đạo là đường zigzac theo lòng bàn chân của rôbôt.

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  • This paper proposes a new control method for Pan-Tilt stereo camera system to track a moving object when there are many uncertainties in the parameters of both camera and Pan-Tilt platform. If a pair of cameras placed on the Pan-Tilt robot, it is unnecessary for its installation location to be determined accurately.

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  • After modeling and analyzing the system, this paper suggests a new control method using an online learning neural network in closed-loop to control the Pan-Tilt platform that moves the Camera to keep tracking an unknown moving object.

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  • This book has been written for business owners and managers who want to refine the accounting and financial operations of their companies. It provides detailed information about how to run these operations, track cash flows, conduct analyses, analyze key financial information, create a corporate risk management strategy, and manage tax liabilities—in short, all of the key accounting and financial information required to operate a small business.

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  • Our goal in writing this book is to expose the inner workings of the modern digital computer at a level that demystifies what goes on inside the machine. The only prerequisite to Principles of Computer Architecture is a working knowledge of a high-level programming language. The breadth of material has been chosen to cover topics normally found in a first course in computer architecture or computer organization. The breadth and depth of coverage have been steered to also place the beginning student on a solid track for continuing studies in computer related disciplines....

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  • The only difference between a company and your personal accounting is the amount of money and the number of transactions involved. With your personal accountancy you can manage to keep track of the money transactions in your head. In a company you need to put it on paper. Otherwise you will lose track of the transactions within a week.

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  • This book has been written for business owners and managers who want to refine the accounting and financial operations of their companies. It provides detailed information about how to run these operations, track cash flows, conduct analyses, analyze key financial information, create a corporate risk management strategy, and manage tax liabilities—in short, all of the key accounting and financial information required to operate a small business.

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  • What You’ll See Today • Overview of National Instruments • Virtual Instrumentation and Graphical System Design • LabVIEW graphical programming fundamentals • Ease of Data Acqusition (DAQ) with NI • Application Areas • Web-based Remote Monitoring • Next Steps .National Instruments at A Glance • Leaders in computer-based measurement and automation $1,000 $900 • Long-term track record of growth and profitability • $1.02 B USD revenue in 2011 • More than 16% of revenue is invested into R&D • More than 6,000 employees; operations in 40+ countries....

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  • In this book, a set of relevant, updated and selected papers in the field of automation and robotics are presented. These papers describe projects where topics of artificial intelligence, modeling and simulation process, target tracking algorithms, kinematic constraints of the closed loops, non-linear control, are used in advanced and recent research. Also, the lecturer can find some of the new methodologies applied to solve complex problems in the field of control and robotic research fields....

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  • Technological advancement in graphics and other human motion tracking hardware has promoted pushing "virtual reality" closer to "reality" and thus usage of virtual reality has been extended to various fields. The most typical fields for the application of virtual reality are medicine and engineering.

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  • Numerical Simulation - from Theory to Industry is the edited book containing 25 chapters and divided into four parts. Part 1 is devoted to the background and novel advances of numerical simulation; second part contains simulation applications in the macro- and micro-electrodynamics. Part 3 includes contributions related to fluid dynamics in the natural environment and scientific applications; the last, fourth part is dedicated to simulation in the industrial areas, such as power engineering, metallurgy and building....

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  • The aim of this book is to provide an overview of recent developments in Kalman filter theory and their applications in engineering and scientific fields. The book is divided into 24 chapters and organized in five blocks corresponding to recent advances in Kalman filtering theory, applications in medical and biological sciences, tracking and positioning systems, electrical engineering and, finally, industrial processes and communication networks.

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  • The applications of underwater vehicles have shown a dramatic increase in recent years, such as, mines clearing operation, feature tracking, cable or pipeline tracking and deep ocean exploration. According to different applications, the mechanical and electrical configuration and shape of an underwater vehicle are different. For instance, manipulators are necessary when doing mines clearing operation or some other tasks which need to deal with environment.

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