Download or read book Multi Criteria Optimal Path Planning of Flexible Robots written by Rogério Rodrigues dos and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Multi-Criteria Optimal Path Planning of Flexible Robots.
Download or read book Multi Criteria Optimal Path Planning of Flexible Robots written by Rogério Rodrigues dos Santos and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Serial and Parallel Robot Manipulators written by Serdar Küçük and published by BoD – Books on Demand. This book was released on 2012-03-30 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: The robotics is an important part of modern engineering and is related to a group of branches such as electric
Download or read book Principles of Robot Motion written by Howie Choset and published by MIT Press. This book was released on 2005-05-20 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt: A text that makes the mathematical underpinnings of robot motion accessible and relates low-level details of implementation to high-level algorithmic concepts. Robot motion planning has become a major focus of robotics. Research findings can be applied not only to robotics but to planning routes on circuit boards, directing digital actors in computer graphics, robot-assisted surgery and medicine, and in novel areas such as drug design and protein folding. This text reflects the great advances that have taken place in the last ten years, including sensor-based planning, probabalistic planning, localization and mapping, and motion planning for dynamic and nonholonomic systems. Its presentation makes the mathematical underpinnings of robot motion accessible to students of computer science and engineering, rleating low-level implementation details to high-level algorithmic concepts.
Download or read book Trajectory Planning for Automatic Machines and Robots written by Luigi Biagiotti and published by Springer Science & Business Media. This book was released on 2008-10-23 with total page 515 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with the problems related to planning motion laws and t- jectories for the actuation system of automatic machines, in particular for those based on electric drives, and robots. The problem of planning suitable trajectories is relevant not only for the proper use of these machines, in order to avoid undesired e?ects such as vibrations or even damages on the mech- ical structure, but also in some phases of their design and in the choice and sizing of the actuators. This is particularly true now that the concept of “el- tronic cams” has replaced, in the design of automatic machines, the classical approach based on “mechanical cams”. The choice of a particular trajectory has direct and relevant implications on several aspects of the design and use of an automatic machine, like the dimensioning of the actuators and of the reduction gears, the vibrations and e?orts generated on the machine and on the load, the tracking errors during the motion execution. For these reasons, in order to understand and appreciate the peculiarities of the di?erent techniques available for trajectory planning, besides the ma- ematical aspects of their implementation also a detailed analysis in the time and frequency domains, a comparison of their main properties under di?erent points of view, and general considerations related to their practical use are reported.
Download or read book Cooperating Robots for Flexible Manufacturing written by Sotiris Makris and published by Springer Nature. This book was released on 2020-09-30 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book consolidates the current state of knowledge on implementing cooperating robot-based systems to increase the flexibility of manufacturing systems. It is based on the concrete experiences of experts, practitioners, and engineers in implementing cooperating robot systems for more flexible manufacturing systems. Thanks to the great variety of manufacturing systems that we had the opportunity to study, a remarkable collection of methods and tools has emerged. The aim of the book is to share this experience with academia and industry practitioners seeking to improve manufacturing practice. While there are various books on teaching principles for robotics, this book offers a unique opportunity to dive into the practical aspects of implementing complex real-world robotic applications. As it is used in this book, the term “cooperating robots” refers to robots that either cooperate with one another or with people. The book investigates various aspects of cooperation in the context of implementing flexible manufacturing systems. Accordingly, manufacturing systems are the main focus in the discussion on implementing such robotic systems. The book begins with a brief introduction to the concept of manufacturing systems, followed by a discussion of flexibility. Aspects of designing such systems, e.g. material flow, logistics, processing times, shop floor footprint, and design of flexible handling systems, are subsequently covered. In closing, the book addresses key issues in operating such systems, which concern e.g. decision-making, autonomy, cooperation, communication, task scheduling, motion generation, and distribution of control between different devices. Reviewing the state of the art and presenting the latest innovations, the book offers a valuable asset for a broad readership.
Download or read book Autonomous Guided Vehicles written by Hamed Fazlollahtabar and published by Springer. This book was released on 2015-01-21 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides readers with extensive information on path planning optimization for both single and multiple Autonomous Guided Vehicles (AGVs), and discusses practical issues involved in advanced industrial applications of AGVs. After discussing previously published research in the field and highlighting the current gaps, it introduces new models developed by the authors with the goal of reducing costs and increasing productivity and effectiveness in the manufacturing industry. The new models address the increasing complexity of manufacturing networks, due for example to the adoption of flexible manufacturing systems that involve automated material handling systems, robots, numerically controlled machine tools, and automated inspection stations, while also considering the uncertainty and stochastic nature of automated equipment such as AGVs. The book discusses and provides solutions to important issues concerning the use of AGVs in the manufacturing industry, including material flow optimization with AGVs, programming manufacturing systems equipped with AGVs, reliability models, the reliability of AGVs, routing under uncertainty, and risks involved in AGV-based transportation. The clear style and straightforward descriptions of problems and their solutions make the book an excellent resource for graduate students. Moreover, thanks to its practice-oriented approach, the novelty of the findings and the contemporary topic it reports on, the book offers new stimulus for researchers and practitioners in the broad field of production engineering.
Download or read book Optimal Path Planning of Multiple Mobile Robots for Sample Collection on a Planetary Surface written by J.C. Cardema and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: In this work, we gave mathematical formulations of the sample collection problem for single and multiple robots as optimization problems. These problems are more complex than the well-known NP-hard Traveling Salesman Problem. In order to gain some insight on the nature of the solutions, algorithms are developed for solving simplified versions of these problems. This study has been devoted to centralized operation. If communication between the rovers is considered, as in autonomous operation, the nature of the result will be different. The problem posed here is simplified to facilitate mathematical formulation. To determine whether the strategies and algorithms discussed in this paper.
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advanced Path Planning for Mobile Entities written by Rastislav Róka and published by BoD – Books on Demand. This book was released on 2018-09-26 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book Advanced Path Planning for Mobile Entities provides a platform for practicing researchers, academics, PhD students, and other scientists to design, analyze, evaluate, process, and implement diversiform issues of path planning, including algorithms for multipath and mobile planning and path planning for mobile robots. The nine chapters of the book demonstrate capabilities of advanced path planning for mobile entities to solve scientific and engineering problems with varied degree of complexity.
Download or read book Path Planning for Autonomous Vehicle written by Umar Zakir Abdul Hamid and published by BoD – Books on Demand. This book was released on 2019-10-02 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: Path Planning (PP) is one of the prerequisites in ensuring safe navigation and manoeuvrability control for driverless vehicles. Due to the dynamic nature of the real world, PP needs to address changing environments and how autonomous vehicles respond to them. This book explores PP in the context of road vehicles, robots, off-road scenarios, multi-robot motion, and unmanned aerial vehicles (UAVs ).
Download or read book Efficiency and Scalability Methods for Computational Intellect written by Igelnik, Boris and published by IGI Global. This book was released on 2013-04-30 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computational modeling and simulation has developed and expanded into a diverse range of fields such as digital signal processing, image processing, robotics, systems biology, and many more; enhancing the need for a diversifying problem solving applications in this area. Efficiency and Scalability Methods for Computational Intellect presents various theories and methods for approaching the problem of modeling and simulating intellect in order to target computation efficiency and scalability of proposed methods. Researchers, instructors, and graduate students will benefit from this current research and will in turn be able to apply the knowledge in an effective manner to gain an understanding of how to improve this field.
Download or read book Manufacturing Systems Theory and Practice written by George Chryssolouris and published by Springer Science & Business Media. This book was released on 2006-02-28 with total page 623 pages. Available in PDF, EPUB and Kindle. Book excerpt: Overviews manufacturing systems from the ground up, following the same concept as in the first edition. Delves into the fundamental building blocks of manufacturing systems: manufacturing processes and equipment. Discusses all topics from the viewpoint of four fundamental manufacturing attributes: cost, rate, flexibility and quality.
Download or read book Optimal Path Planning Using Robot Arm Dynamics in Joint Space written by In Sik Yun and published by . This book was released on 1989 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Optimal Motion Planning for Multiple Point Robots in the Plane written by Erik Lanny Wynters and published by . This book was released on 1991 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Vision Based Path Planning for Flexible Link Robotics written by Haluk Kucuk and published by . This book was released on 1999 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Multi robot Optimal Motion Planning written by Guoxiang Zhao and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The recent rapid development of computing, communication and sensing technologies triggers the prevalence of multi-robot systems. Compared to single-robot systems, multi-robot systems are advantageous in three aspects: 1) they can accomplish tasks which are beyond the capabilities of single robots; 2) they are cheaper and more flexible for certain tasks; 3) control scheme of multi-robot systems may reveal insights into key issues in social and life sciences. Multi-robot systems have numerous applications in various areas, such as traffic coordination and precision agriculture. Robotic motion planning is a fundamental problem where a sequence of controls are identified to steer robots to goal regions subject to geometric and dynamic constraints. However, the problem is computationally hard even for a single robot. The generalized mover's problem is shown to be PSPACE-hard in degrees of freedom. The optimal motion planning, where the aggregate cost along the returned trajectory is minimized, is more computationally challenging. It is shown that computing the shortest path in R^3 populated with obstacles is NP-hard in the number of obstacles. Multi-robot motion planning is even harder than its single-robot counterpart and its worst-case computational complexity grows exponentially in the number of robots. In this dissertation, we aim to study multi-robot optimal motion planning and design a set of planners towards scalability and optimality. Our research is three-fold. We first investigate the scenario where a team of robots desire to arrive at their own goal regions as soon as possible. The robots are governed by complex dynamics and need to maintain safe distance from static obstacles and other robots. The optimality of the solution is characterized by Pareto optimality, where the reduction of one robot's travelling time must cause the rise of others'. A novel numerical algorithm is proposed to identify the Pareto optimal solutions where no robot can unilaterally reduce its traveling time without extending others'. The consistent approximation of the algorithm in the epigraphical profile sense is guaranteed using set-valued numerical analysis. Experiments on an indoor multi-robot platform and computer simulations show the anytime property of the proposed algorithm; i.e., it is able to quickly return a feasible control policy that safely steers the robots to their goal regions and it keeps improving policy optimality if more time is given. Then we propose a distributed algorithm to achieve much better scalability. Specifically, the algorithm integrates decoupled optimal feedback planning and distributed conflict resolution to coordinate a fleet of unicycle robots. Each robot independently generates its optimal motions offline and avoids collisions with other objects in online execution. The computational complexity is independent of the robot number. Moreover, each robot's individual planner is optimal and its motion is rarely interfered in exercise, so the algorithm is near-optimal. Collision avoidance and finite-time arrival at the goal regions are formally guaranteed. A set of simulations are conducted to verify the scalability and near-optimality of the proposed algorithm. Lastly, we propose a distributed optimal motion planning algorithm for heterogeneous multi-robot systems and strongly coupled missions to balance scalability and optimality, where multiple robots of different dynamics desire to safely reach their respective goal regions with minimal cost. Each robot shares its policy with others in parallel and takes best response with respect to others' policies in a sequential fashion. The proposed algorithm is shown to converge to the optimal value function, and the computational complexity is linear with respect to robot number but is much smaller than benchmark. A set of simulations are conducted to verify the scalability and near-optimality of the proposed algorithm.
