Download
slide1 n.
Skip this Video
Loading SlideShow in 5 Seconds..
Marc Steinberg Aerospace Sciences Division (Code 351) Office of Naval Research (703) 696-5115, Marc.Steinberg@navy.mil PowerPoint Presentation
Download Presentation
Marc Steinberg Aerospace Sciences Division (Code 351) Office of Naval Research (703) 696-5115, Marc.Steinberg@navy.mil

Marc Steinberg Aerospace Sciences Division (Code 351) Office of Naval Research (703) 696-5115, Marc.Steinberg@navy.mil

244 Vues Download Presentation
Télécharger la présentation

Marc Steinberg Aerospace Sciences Division (Code 351) Office of Naval Research (703) 696-5115, Marc.Steinberg@navy.mil

- - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

  1. Naval Intelligent Autonomy Update Marc Steinberg Aerospace Sciences Division (Code 351) Office of Naval Research (703) 696-5115, Marc.Steinberg@navy.mil

  2. Intelligent Autonomy Vision -Improve robustness & reduce need for substantial human intervention to maintain performance in unplanned or unexpected situations -Develop tools, methodologies, testing approaches to better predict autonomous behavior -Reduce manning requirements (numbers, skills, training) to manage a family of unmanned systems -Support the ability to share assets, collaborate, and get unmanned system services to the tactical edge • Allow operators to manage heterogeneous unmanned systems at a mission level (individual, team, coalition) • Airspace/Waterspace management to allow for operation in close proximity to manned & other unmanned systems -Make unmanned systems as smart as animals in some respects -Operate in challenging weather & exploit environmental conditions -Collaborate in close proximity to others

  3. Biologically Inspired Approaches for Unmanned System Team & Coalition Formation – Behavior-Based Approach • New effort started in July • Cataloging, modeling, and analysis of biological behaviors related to predator-prey relationships among intelligent social animals • Biologically-inspired heterogeneous cooperation • Cooperative behaviors in communications degraded environments • Distributed versus centralized optimization for networked control • Embedded humans • Experimentation and Validation • UPenn (Pappas, Kumar, Jadbabaie, Koditschek) • Georgia Tech (Arkin,Balch, Egerstedt) • UC, Berkeley (Tomlin, Hedrick, Sastr • ASU (S. Pratt) • Biological “Think Tank” • -UPenn (White) • -Univ of Washington (Parrish) • -Michigan Tech (Vucetich) • -Yale (Skelly) • -MIT (Acemoglu)

  4. Biologically Inspired Approaches for Unmanned System Team & Coalition Formation – Cognitive-Based Approach • New effort started in July • Development of dynamic teaming and coalition forming theories rooted in modular social intelligence exhibited by high-functioning mammals. • Identification of relevant social intelligence models • Teaming and coalition forming through shared cognitive abilities • Cognitive Modeling • Coding of relevant teaming parameters, utility functions, and costs of coalition membership • Satisficing in intractable domains • Human role • Mathematical modeling in support of satisficing algorithms for dynamic teaming and coalition forming • Biologically-derived models of individual ACAs • Mathematical models of systems of ACAs and individual ACA subsystems • Robustness/fault tolerance • Evaluation of information exchange • Performance Evaluation • Simulation-based evaluation • Physical demonstration • Dartmouth (Granger, Kralik, Ray, Santos) • MIT (Breazeal) • USC (Sukhatme)

  5. Air Volume Capacity and Time-Critical Coordination of Multiple UAVs • New effort with Naval Postgraduate School (Kaminer, Dobrokhodov, Jones) and Univ. of Illinois (Hovakimyan) • Real-time generation of the multiple collaborative paths that support safe multi-UAS operations in crowded airspaces. • For pre-defined airspace volume and a number of given mission tasks, determine the appropriate number of UAVs and generate feasible paths for these UAVs that satisfy airspace constraints, guarantee deconfliction and meet the mission requirements both spatially and temporally. • Development of nonlinear path following control laws that can follow aggressive sensor data collection trajectories despite the use of existing conventional autopilots for the inner loop control. • Greater robustness when following predefined trajectories designed to put the platform in a position to collect the appropriate sensor data in the presence of environmental disturbances • Augment an inner-loop autopilot using L1 adaptive control theory. • Flight Testing at Camp Roberts

  6. Automated Sensing – Planning & Management • U.C., Berkeley • Collaborative sensing language and distributed control algorithms to support tasking of unmanned air systems based on high-level commands • Collaborative sensing language for tasking vehicles based on a petrii net-like approach • Completed multi-UAV Flight Test • Cooperative search and localization • System tasked remotely through a web-based interface UAV 1 UAV 2 Collaboration Layer Collaboration Layer Cooperative planning task 0 task 0 Task Execution Layer Task Execution Layer

  7. Collaborative & Shared Control of Unmanned Systems • Beginning Phase II SBIR, Phase II STTR, & Transition program for prior STTR Phase II • Autonomy & Human Interface technology to support small teams of co-located and distributed users in managing larger number of unmanned systems & sharing unmanned systems resources • Autonomy, decision aids, and situation awareness tools to support collaborative decision-making among teams of operators and unmanned systems • Distributed control & optimization algorithms to share services with users in small units. • Trend & Configural Displays to simplify human interaction for small unit users Performers under different efforts • Charles River Analytics/MIT (Dr. Missy Cummings) • Perceptronics/CRA/USC (Dr. Milind Tambe)/MIT (Dr. Missy Cummings) • Aurora/MIT (Dr. Jon How, Dr. Missy Cummings)

  8. Affect-Based Control & Human-Directed Learning of Unmanned Systems • Beginning Phase II SBIR & Phase II STTR • Enable human operators to provide direction to unmanned air systems to change behaviors and support adapting or learning new tactical behaviors of interest • Control approaches that draw on biologically-based theories of cognition, personality, and affect as an initial inspiration, but then develop them within a more conventional engineering framework • Dynamically modify autonomous behavior in future unmanned systems in a manner which is easily understandable and controllable by human operators and users • Learning approaches that support human-direction Performers under different efforts • Chi Systems/USC (Dr. Lynn Miller & Stephen Reed) • Aptima/CERI(Dr. Nancy Cooke)

  9. Human-Robotic Interaction • Flexible, robust & scalable human-robot teams in dynamic and uncertain environments • Integration of cognitive models, action schemas and statistical estimation. • Integration of behavior models and distributed control. • Assigning tasks with different, potentially incompatible goals & enabling UVs to execute them • Robust NLP under time pressure • Learning by instruction during task execution – learn new skills and solve problems on the fly during task execution Peer-to-Peer Human-Robot Team Remote Commander Performers under 2 efforts • MIT (Cynthia Breazeal, Deb Roy, Nick Roy, John How) , Vanderbilt (Julie Adams), UMASS (Rod Grupen) Univ. Washington (Dieter Fox), Stanford (Pam Hinds) • Indiana (Matthias Scheutz), Notre Dame (Kathleen Eberhard), Stanford (Stanley Peters), ASU (Chitta Baral, Subbarao Kambhampati, Mike McBeath, Pat Langley)

  10. Other New Efforts for FY09 • Multiple ONR autonomy-related FY09 Multidisciplinary University Research Topic • Highly Decentralized Autonomous Systems for Force Protection and Damage Control • Bio-inspired Autonomous Agile Sensing and Exploitation of Regions of Interest within Wide Complex Scenes • Computational Intelligence for Decentralized Teams of Autonomous Agents • Machine Intelligence and Adaptive Classification for Autonomous Systems