Robotics and Energetic Systems Group


Robotics

The group's capabilities in the area of robotics and intelligent machines span the spectrum from basic research—with fundamental development in motion planning, reasoning methodology, and advanced controls—to one-of-a-kind integrated system design, development, test, and evaluation. Major areas of research and development work include mobile robots, advanced manipulators, and combined mobility manipulation systems. Unique developments and capabilities in the area of mobile robotics include sensor-based navigation, human-like reasoning methodologies, advanced mobility mechanisms and systems' designs, and holonomic and non-holonomic motion planning and control. In the area of manipulation systems, the group's staff have developed unique capabilities in designing, integrating, and controlling advanced systems characterized by highly nonlinear dynamics conditions, such as long-aspect ratio arms, dual and coordinated manipulators, and combined high-precision high-payload systems. In the latter area, the group's staff have long-term expertise in design and high-precision control of high-power hydraulic systems. In the area of motion planning and control, non-holonomic systems and kinematic redundancy resolution methods have been prime emphases for manipulators as well as mobile manipulators.
robotics2
microassembly2 The group is also pursuing R&D activities in 3-D assembly of micro-machines to replace the current assembly techniques by hand under a microscope. Activities and capabilities include analytical and experimental test beds to explore the fundamental mechanics of micro assembly, explore novel assembly methodologies to replace at the micro-scale those of the macro-scale that are not suitable, and experimentally study the overall assembly behavior in the micro-world.

Sample of the Group's Projects/Technologies

Cooperative Visual Servo Control for Robotic Manipulators

Monocular Visual Servo Tracking of Wheeled Mobile Robots

Modular Adaptive Control of Wheeled Mobile Robots

Force Reflecting Micro-Teleoperation with Haptic Feedback

Smart Tooling: A New Approach to Remote Operations


Technology Fact Sheets

Highly Dexterous and Compact Manipulation / PDF format

Ship Motion Simulation Platform (SMSP)  / PDF format

High Payload Holonomic Omnidirectional Mobility Based on an Off-Center In-Line Omnidirectional Wheel (OCILOW) Topology PDF format

Real-Time Robust Fault Detection and Isolation / PDF format

Energy Efficient Hydraulics Through Quasi-Hydrostatic Control / PDF format

Controls Modeling and Simulation (Virtual Prototyping) / PDF format

Enabling Remote Operations in a High Temperature Environment / PDF format

Controls for Micro-Manipulation Systems / PDF format

Motion Planning for Non-Holonomic Wheeled Vehicles / PDF format

Automated Inverse Kinematics and Motion Planning of Robotic Systems with Time-Varying Constraints, Objectives, and Configurations / PDF format

Force-Torque Sensor Technology / PDF format

 

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Last updated:  May 1, 2008