Download or read book Decentralized Adaptive Control for Nonlinear Interconnected Systems with Applications to Real time Robot Control written by Lin Shi and published by . This book was released on 1992 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Decentralized Adaptive Control of Large Scale Systems with Application to Robotics written by Donald T. Gavel and published by . This book was released on 1988 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Decentralized Neural Control Application to Robotics written by Ramon Garcia-Hernandez and published by Springer. This book was released on 2017-02-05 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a decentralized approach for the identification and control of robotics systems. It also presents recent research in decentralized neural control and includes applications to robotics. Decentralized control is free from difficulties due to complexity in design, debugging, data gathering and storage requirements, making it preferable for interconnected systems. Furthermore, as opposed to the centralized approach, it can be implemented with parallel processors. This approach deals with four decentralized control schemes, which are able to identify the robot dynamics. The training of each neural network is performed on-line using an extended Kalman filter (EKF). The first indirect decentralized control scheme applies the discrete-time block control approach, to formulate a nonlinear sliding manifold. The second direct decentralized neural control scheme is based on the backstepping technique, approximated by a high order neural network. The third control scheme applies a decentralized neural inverse optimal control for stabilization. The fourth decentralized neural inverse optimal control is designed for trajectory tracking. This comprehensive work on decentralized control of robot manipulators and mobile robots is intended for professors, students and professionals wanting to understand and apply advanced knowledge in their field of work.
Download or read book Decentralized Adaptive Control for Interconnected Systems written by Ping-Syou Pan and published by . This book was released on 1988 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Decentralized Control of Interconnected Systems with Applications to Mobile Robots written by Kai Liu and published by . This book was released on 1990 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Decentralized Control of Complex Systems written by S?iljak and published by Academic Press. This book was released on 1991-01-28 with total page 543 pages. Available in PDF, EPUB and Kindle. Book excerpt: Decentralized Control of Complex Systems
Download or read book Nonlinear and Adaptive Control with Applications written by Alessandro Astolfi and published by Springer Science & Business Media. This book was released on 2007-12-06 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors here provide a detailed treatment of the design of robust adaptive controllers for nonlinear systems with uncertainties. They employ a new tool based on the ideas of system immersion and manifold invariance. New algorithms are delivered for the construction of robust asymptotically-stabilizing and adaptive control laws for nonlinear systems. The methods proposed lead to modular schemes that are easier to tune than their counterparts obtained from Lyapunov redesign.
Download or read book Decentralized Non certainty Equivalence Adaptive Control of Large scale Interconnected Systems written by Tyler Holt Summers and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Decentralized Nonlinear and Adaptive Control of Robot Manipulators written by Ming Liu and published by . This book was released on 1996 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Control and Dynamic Systems V40 Advances in Robotic Systems Part 2 of 2 written by C.T. Leonides and published by Academic Press. This book was released on 2012-12-02 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Robotic Systems, Part 2 is the second of a companion set of two volumes on advances in robotic systems dynamics and control. This book comprises nine chapters, with the first focusing on kinesthetic feedback techniques in teleoperated systems. The succeeding chapters then delve into topics such as parallel algorithms and fault-tolerant reconfigurable architecture for robot kinematics and dynamics computations; trajectory planning for robot control; and a control systems perspective. Other chapters cover simplified techniques for adaptive control of robotic systems; theory and applications of configuration control for redundant manipulators; nonlinear feedback for force control of robot manipulators; systolic architectures for dynamic control of manipulators; inverse dynamics; and forward dynamics. This book will be of interest to practitioners in the fields of computer science, systems science, and mathematics.
Download or read book Decentralized Control and Decentralized Adaptive Control written by and published by . This book was released on 2006 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt: As systems become complex with many interconnected subsystems, decentralized control becomes essential. When certain parameters of the system are unknown, and/or when subsystems are not aware of the signals from other subsystems that affect their behavior, we need decentralized adaptive control. The report deals with questions that arise while analyzing the stability and performance of decentralized adaptive control systems. The project produced three specific results: 1. Interconnected dynamical systems can be stable even when there is no communication between subsystems, provided all subsystems have common knowledge of the goals of the other subsystems. 2. Even though stability can be achieved without communication, the latter is necessary to satisfy performance requirements. To keep communication costs to a minimum, partial communication has to be used. This gives rise to stability problems which were resolved. 3. The problem as to when a subsystem in an interconnected-system communicates with another is an important one and needs to be investigated further. Simulation results have clearly shown that significant improvement in the performance of the overall system can be achieved by subsystems communicating only over critical intervals of time.
Download or read book Non Adaptive and Adaptive Control of Manipulation Robots written by M. Vukobratovic and published by Springer. This book was released on 2011-12-22 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The material presented in this monograph is a logical continuation of research results achieved in the control of manipulation robots. This is in a way, a synthesis of many-year research efforts of the associates of Robotics Department, Mihailo Pupin Institute, in the field of dynamic control.of robotic systems. As in Vol. 2 of this Series, all results rely on the mathematical models of dynamics of active spatial mechanisms which offer the possibility for adequate dynamic control of manipula tion robots. Compared with Vol. 2, this monograph has three essential new character istics, and a variety of new tasks arising in the control of robots which have been formulated and solved for the first time. One of these novelties is nonadaptive control synthesized for the case of large variations in payload parameters, under the condition that the practical stability of the overall system is satisfied. Such a case of control synthesis meets the actual today's needs in industrial robot applications. The second characteristic of the monograph is the efficient adaptive control algorithm based on decentralized control structure intended for tasks in which parameter variations cannot be specified in advance. To be objective, this is not the case in industrial robotics today. Thus, nonadaptive control with and without a particular parameter variation is supplemented by adaptive dynamic control algorithms which will cer tainly be applicable in the future industrial practice when parametric identification of workpieces will be required.
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1989 with total page 1148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Decentralized Control of Complex Systems written by Dragoslav D. Siljak and published by Courier Corporation. This book was released on 2011-12-30 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: Originally published: Boston: Academic Press, 1991. With new errata list.
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1989 with total page 1148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Adaptive Control of Nonlinear Discrete time Systems and Its Application to Control of a Flexible link Manipulator written by Mohammad Reza Rokui and published by . This book was released on 1997 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objectives of this research work are to develop direct and indirect adaptive control strategies for discrete-time nonlinear systems and to investigate the applicability of the proposed schemes to adaptive tracking control of a flexible-link manipulator. The first problem considered is indirect adaptive control of a fully as well as a partially input-output feedback linearizable n th order affine SISO nonlinear system represented in the state-space form. The objective is to make the output y (k) track a reference trajectory y m (k) despite the fact that the parameters of the system are unknown. Towards this end, a local diffeomorphism for the change of coordinates and a nonlinear feedback control law are obtained so that the nonlinear system is rendered input to output equivalent into a linear system. The resulting linear system is then used to solve the output tracking control problem using conventional linear control theory. A multi-output recursive-least-square (RLS) algorithm is employed to identify the unknown parameters. Using the Lyapunov technique it is shown that provided the zero dynamics is exponentially stable the adaptively controlled closed-loop system is stable. The second problem addressed is the direct adaptive tracking control problem of a class of SIS 0 discrete-time nonlinear systems represented in the input-output form. To solve the problem, the state-space model is first derived and the appropriate control input is obtained. By employing the projection algorithm as a parameter estimator, the closed-loop stability of the adaptively controlled system is addressed using Lyapunov technique. As an application, the indirect adaptive control strategy is employed to control a single link flexible manipulator. Towards this end, the discrete-time model of the manipulator and its zero dynamics are derived first. By using the output re-definition technique, the adaptive input-output linearization scheme is then applied. The regressor form of the link's dynamic equations is also developed for the multi-output RLS identification algorithm. The performance of the adaptively controlled closed-loop system is investigated through numerical simulations to show the advantages and the main features of the proposed strategy. Finally to evaluate the performance of the proposed controller, an experimental test-bed of a single-link flexible manipulator is used for implementation. The real-time controller and estimator are implemented on a TMS system board which uses a TMS320C30 Digital Signal Processing (DSP) chip. The actual results are then compared with the simulation results to verify and validate the theoretical findings.
Download or read book Design of Decentralized Adaptive Controllers for a Class of Interconnected Nonlinear Dynamical Systems written by Shahab Sheikholeslam and published by . This book was released on 1992 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt:
