Download or read book Toward Consistent Robotics Simulation Through Validation written by James R. Taylor and published by . This book was released on 2018 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract : Multi-rigid body dynamics simulation supports design, prototype, test, and evolutionary stages of robotic development. However, the reliability of simulating tasks critical to robotics, i.e. grasping and locomotion, remains low and represents a barrier to future robotics applications. A lack of simulation reliability is typically exhibited by a simulated robot performing a task while under similar conditions the real system fails to perform that same task. Simulations that are not reliable may mislead roboticists into costly, infeasible designs or give false safety assurances of systems where safety is paramount, e.g. autonomous vehicles. Roboticists therefore need assurances that simulation will either consistently predict real performance or indicate that it can not make sound predictions. General software engineering proposes verification and validation as practices for quality assurance. In simulation software, verification checks that implementation is consistent with theory, and validation checks that simulation is consistent with real behaviors. While verification is critical, validation is necessary to objectively demonstrate simulation consistency.This thesis studies validation of multi-body rigid body dynamics simulations with contact and friction in an effort to improve the state of the art in robotics simulation. This work identifies scenarios relevant to robotics tasks, examines simulators performing these tasks, and identifies ways that current simulators should be used and future simulators should be improved. Additionally, this work identifies temporal consistency as a critical requirement for robotics simulators, proposes a temporally consistent simulator architecture, and studies the performance difference between temporally consistent and existing robotics simulators. Finally, this work studies the motion of a minimally simple, yet still sophisticated, real world robot that we can model and examines a means to validate simulation of the robot.
Download or read book Robotic Simulation written by Daniel L. Ryan and published by CRC Press. This book was released on 1993-11-24 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computer simulation of high-cost applications, especially those involving massive amounts of robotic equipment, is much more efficient than traditional laboratory means. This new textbook presents procedures that make an important contribution to the effective use of automated manufacturing. It also uses a unique combination of computer and robot skills to achieve solutions to the problems discussed throughout the text. Methods of utilizing existing simulation software are emphasized since this enables students to create workable robot designs through a better understanding of basic simulation techniques. Robotic Simulation is designed for introductory courses in simulation. For short courses or seminars, the chapters dealing with hardware-dependent applications can easily be omitted without interfering with the continuity of the text. The book's computerized simulation approach to robotics is an indispensable supplement to the normal methods taught in a course on robots.
Download or read book Simulation Modeling and Programming for Autonomous Robots written by Davide Brugali and published by Springer. This book was released on 2014-09-19 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 4th International Conference on Simulation, Modeling, and Programming for Autonomous Robots, SIMPAR 2014, held in Bergamo, Italy, in October 2014. The 49 revised full papers presented were carefully reviewed and selected from 62 submissions. The papers are organized in topical sections on simulation, modeling, programming, architectures, methods and tools, and systems and applications.
Download or read book Simulation Modeling and Programming for Autonomous Robots written by Stefano Carpin and published by Springer. This book was released on 2008-11-09 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the First International Conference on Simulation, Modeling, and Programming for Autonomous Robots, SIMPAR 2008, held in Venice, Italy, in November 2008. The 29 revised full papers and 21 revised poster papers presented were carefully reviewed and selected from 42 submissions. The papers address all current issues of robotics applications and simulation environments thereof, such as 3D robot simulation, reliability, scalability and validation of robot simulation, simulated sensors and actuators, offline simulation of robot design, online simulation with realtime constraints, simulation with software/hardware-in-the-loop, middleware for robotics, modeling framework for robots and environments, testing and validation of robot control software, standardization for robotic services, communication infrastructures in distributed robotics, interaction between sensor networks and robots, human robot interaction, and multirobot. The papers are organized in topical sections on simulation, programming, and applications.
Download or read book Toward a Practice of Autonomous Systems written by Francisco J. Varela and published by MIT Press. This book was released on 1992-04-02 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: Artificial life embodies a recent and important conceptual step in modem science: asserting that the core of intelligence and cognitive abilities is the same as the capacity for living. The recent surge of interest in artificial life has pushed a whole range of engineering traditions, such as control theory and robotics, beyond classical notions of goal and planning into biologically inspired notions of viability and adaptation, situatedness and operational closure. These proceedings serve two important functions: they address bottom-up theories of artificial intelligence and explore what can be learned from simple models such as insects about the cognitive processes and characteristic autonomy of living organisms, while also engaging researchers and philosophers in an exciting examination of the epistemological basis of this new trend. Topics Artificial Animals • Genetic Algorithms • Autonomous Systems • Emergent Behaviors • Artificial Ecologies • Immunologic Algorithms • Self-Adapting Systems • Emergent Structures • Emotion And Motivation • Neural Networks • Coevolution • Fitness Landscapes Contributors H. Bersini, Domenico Parisi, Rodney A. Brooks, Christopher G. Langton, S. Kauffman, J.-L. Denenbourg, Pattie Maes, John Holland, T. Smithersm H. Swefel, H. Muhlenbein
Download or read book Towards Autonomous Robotic Systems written by Salvador Pacheco-Gutierrez and published by Springer Nature. This book was released on 2022-09-02 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: The volume LNAI 13546 constitutes the refereed proceedings of the 23rd Annual Conference Towards Autonomous Robotic Systems, TAROS 2022, held in Culham, UK, in September 2022. The 14 full papers and 10 short papers were carefully reviewed and selected from 38 submissions. Organized in the topical sections "Algorithms" and "Systems", they discuss significant findings and advances in the following areas: Robotic Grippers and Manipulation; Soft Robotics, Sensing and Mobile Robots; Robotic Learning, Mapping and Planning; Robotic Systems and Applications.
Download or read book Towards Autonomous Robotic Systems written by Clare Dixon and published by Springer. This book was released on 2015-07-17 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 16th Annual Conference on Towards Autonomous Robotics, TAROS 2015, held in Liverpool UK, in September 2015. The 16 revised full papers presented together with 18 short papers were carefully reviewed and selected from 59 submissions. The overall program covers various aspects of robotics, including navigation, planning, sensing and perception, flying and swarm robots, ethics, humanoid robotics, human-robot interaction, and social robotics.
Download or read book Toward Quantifying the Simulation to Reality Difference for Autonomous Applications Reliant on Image based Perception written by Asher Elmquist and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modeling and simulation of robotics requires the accurate modeling of cameras, which are widely relied on for perception, allowing robots to safely navigate their surroundings. The ability to simulate cameras within a complex, 3D virtual environment allows for inexpensive data generation with automatically labeled data, and in combination with other simulation tools, allows for closed-loop evaluation of an autonomy stack. These capabilities lead to inexpensive testing, removal of testing risk, and massive-scale evaluation of specific and safety-critical scenarios. These capabilities also enable inexpensive dataset generation for training existing algorithms for new environments, or developing new algorithms to improve perception capabilities. However, all these capabilities are predicated on the ability to accurately use simulation as a stand-in for reality, the failure of which has become known as the simulation-to-reality gap. Quantification of this gap is essential in understanding if, or to what degree, the simulation is sufficiently accurate. However, this quantification poses significant challenges due to the complexity of the environments and tasks for which simulation can be used. This dissertation presents a novel methodology which quantifies the difference between simulation and reality in a manner relevant for simulation of robotics. To accomplish this quantification, a perspective is proposed that defines what it means for simulation to predict reality and how sensor simulation should be judged. The proposed methodology leverages the target application to measure the difference in behavior when an evaluated algorithm is deployed in simulation and reality. This results in highly relevant quantification which can be understood as a measure of usefulness or predictiveness. The evaluated behavior is compared between simulation and reality for regions of similar content in the available data. By automatically comparing regions of similar content, the proposed methodology eases the challenge of validation by removing the need to obtain paired simulated and real data. The methodology can be used to measure improvements made in simulation and can be used for validation by determining a threshold for the simulation-to-reality difference, below which simulation should be considered validated for a specific use case. The validation and quantification research is enabled by a sensor simulation framework and autonomy research testbed (ART) developed as part of this research. The simulation framework allows for the modeling and simulation of cameras alongside a multi-physics simulation engine, to enable the simulation of autonomous robots and vehicles. While other simulation frameworks exist, this sensor simulation framework allows for the implementation of high-fidelity sensors as an application requires and additionally allows the fidelity to be adjusted when efficiency is required. The high-fidelity modeling leverages real-time hardware-accelerated ray-tracing techniques, physically-based rendering, and sampling of indirect light through global illumination. This framework is focused on allowing camera component models to be easily added as task-specific phenomena dictate. ART, which includes a simple autonomy stack and physical vehicle, complements the simulation framework by allowing real-world testing and data collection to be compared with simulation. This enables direct research into the simulation-to-reality differences using the same autonomy stack in simulation and reality. ART and the sensor simulation framework are free and open source, allowing other researchers to leverage the capabilities provided as part of this dissertation.
Download or read book Towards Autonomous Robotic Systems written by Fumiya Iida and published by Springer Nature. This book was released on 2023-09-07 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 24th Annual Conference Towards Autonomous Robotic Systems, TAROS 2023, held in Cambridge, UK, during September 13–15, 2023. The 40 full papers presented in this book were carefully reviewed and selected from 70 submissions. They cover a wide range of different topics such as: agri-food robotics; autonomy; collaborative and service robotics; locomotion and manipulation; machine vision; multi-robot systems; soft robotics; tactile sensing; and teleoperation.
Download or read book Simulation Modeling and Programming for Autonomous Robots written by Itsuki Noda and published by Springer. This book was released on 2012-10-20 with total page 425 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the Third International Conference on Simulation, Modeling, and Programming for Autonomous Robots, SIMPAR 2012, held in Tsukuba, Japan, in November 2012. The 33 revised full papers and presented together with 3 invited talks were carefully reviewed and selected from 46 submissions. Ten papers describe design of complex behaviors of autonomous robots, 9 address software layers, 8 papers refer to related modeling and learning. The papers are organized in topical sections on mobile robots, software modeling and architecture and humanoid and biped robots.
Download or read book ECAI 2023 written by K. Gal and published by IOS Press. This book was released on 2023-10-18 with total page 3328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Artificial intelligence, or AI, now affects the day-to-day life of almost everyone on the planet, and continues to be a perennial hot topic in the news. This book presents the proceedings of ECAI 2023, the 26th European Conference on Artificial Intelligence, and of PAIS 2023, the 12th Conference on Prestigious Applications of Intelligent Systems, held from 30 September to 4 October 2023 and on 3 October 2023 respectively in Kraków, Poland. Since 1974, ECAI has been the premier venue for presenting AI research in Europe, and this annual conference has become the place for researchers and practitioners of AI to discuss the latest trends and challenges in all subfields of AI, and to demonstrate innovative applications and uses of advanced AI technology. ECAI 2023 received 1896 submissions – a record number – of which 1691 were retained for review, ultimately resulting in an acceptance rate of 23%. The 390 papers included here, cover topics including machine learning, natural language processing, multi agent systems, and vision and knowledge representation and reasoning. PAIS 2023 received 17 submissions, of which 10 were accepted after a rigorous review process. Those 10 papers cover topics ranging from fostering better working environments, behavior modeling and citizen science to large language models and neuro-symbolic applications, and are also included here. Presenting a comprehensive overview of current research and developments in AI, the book will be of interest to all those working in the field.
Download or read book Validation and Verification of Automated Systems written by Andrea Leitner and published by Springer Nature. This book was released on 2019-11-10 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book summarizes the main results of the the project ENABLE-S3 covering the following aspects: validation and verification technology bricks (collection and selection of test scenarios, test executions envionments incl. respective models, assessment of test results), evaluation of technology bricks in selected use cases and standardization and related initiatives. ENABLE-S3 is an industry-driven EU-project and aspires to substitute todays' cost-intensive verification and validation efforts by more advanced and efficient methods. In addition, the book includes articles about complementary international activities in order to highlight the global importance of the topic and to cover the wide range of aspects that needs to be covered at a global scale.
Download or read book Towards Autonomous Robotic Systems written by Yang Gao and published by Springer. This book was released on 2017-07-19 with total page 719 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 18th Annual Conference on Towards Autonomous Robotics, TAROS 2017, held in Guildford, UK, in July 2017. The 43 revised full papers presented together with 13 short papers were carefully reviewed and selected from 66 submissions. The papers discuss robotics research drawn from a wide and diverse range of topics, such as swarm and multi-robotic systems; human-robot interaction; robotic learning and imitation; robot navigation, planning and safety; humanoid and bio-inspired robots; mobile robots and vehicles; robot testing and design; detection and recognition; learning and adaptive behaviours; interaction; soft and reconfigurable robots; and service and industrial robots.
Download or read book Robotics Research written by Makoto Kaneko and published by Springer Science & Business Media. This book was released on 2010-11-07 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: The International Symposium of Robotics Research (ISRR) continues to be the premiere meeting of the International Foundation of Robotics Research (IFRR). The 13th International Symposium of Robotics Research took place Novemb3r 26-29, 2007, in Hiroshima, Japan, and was organized by the two editors of this book. This volume brings a collection of a broad range of topics in robotics. The content of these contributions provides a wide coverage of the current state of robotics research: the advances and challenges in its theoretical foundation and technology basis, and the developments in its traditional and novel areas of applications. Historically, the proceedings of the ISRR have featured ground-breaking work of the highest caliber, which influenced generations to come. The present volume promises to be no exception. The collection of scientific articles in this volume provides new insights to important problems in robotics, written by some of the leaders in the field.
Download or read book Neural Computation in Embodied Closed Loop Systems for the Generation of Complex Behavior From Biology to Technology written by Poramate Manoonpong and published by Frontiers Media SA. This book was released on 2018-10-11 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: How can neural and morphological computations be effectively combined and realized in embodied closed-loop systems (e.g., robots) such that they can become more like living creatures in their level of performance? Understanding this will lead to new technologies and a variety of applications. To tackle this research question, here, we bring together experts from different fields (including Biology, Computational Neuroscience, Robotics, and Artificial Intelligence) to share their recent findings and ideas and to update our research community. This eBook collects 17 cutting edge research articles, covering neural and morphological computations as well as the transfer of results to real world applications, like prosthesis and orthosis control and neuromorphic hardware implementation.
Download or read book Robots and Biological Systems Towards a New Bionics written by Paolo Dario and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 782 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bionics evolved in the 1960s as a framework to pursue the development of artificial systems based on the study of biological systems. Numerous disciplines and technologies, including artificial intelligence and learningdevices, information processing, systems architecture and control, perception, sensory mechanisms, and bioenergetics, contributed to bionics research. This volume is based on a NATO Advanced Research Workshop within the Special Programme on Sensory Systems for Robotic Control, held in Il Ciocco, Italy, in June 1989. A consensus emerged at the workshop, and is reflected in the book, on the value of learning from nature in order to derive guidelines for the design of intelligent machines which operate in unstructured environments. The papers in the book are grouped into seven chapters: vision and dynamic systems, hands and tactile perception, locomotion, intelligent motor control, design technologies, interfacing robots to nervous systems, and robot societies and self-organization.
Download or read book Experimental Robotics written by M. Ani Hsieh and published by Springer. This book was released on 2015-11-21 with total page 913 pages. Available in PDF, EPUB and Kindle. Book excerpt: The International Symposium on Experimental Robotics (ISER) is a series of bi-annual meetings which are organized in a rotating fashion around North America, Europe and Asia/Oceania. The goal of ISER is to provide a forum for research in robotics that focuses on novelty of theoretical contributions validated by experimental results. The meetings are conceived to bring together, in a small group setting, researchers from around the world who are in the forefront of experimental robotics research. This unique reference presents the latest advances across the various fields of robotics, with ideas that are not only conceived conceptually but also explored experimentally. It collects robotics contributions on the current developments and new directions in the field of experimental robotics, which are based on the papers presented at the 14th ISER held on June 15-18, 2014 in Marrakech and Essaouira, Morocco. This present fourteenth edition of Experimental Robotics edited by M. Ani Hsieh, Oussama Khatib, and Vijay Kumar offers a collection of a broad range of topics in field and human-ce ntered robotics.
