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Time-Optimal Path Following with Bounded Joint Accelerations and Velocities
(Georgia Institute of Technology, 2011)
This paper presents a method to generate the time-optimal
trajectroy that exactly follows a given differentiable
joint-space path within given bounds on joint accelerations and
velocities. We also present a path ...
Efficient Opening Detection
(Georgia Institute of Technology, 2011)
We present an efficient and powerful algorithm for detecting openings. Openings indicate the existence of a new path for the robot. The reliable detection of new openings is especially relevant to the domain of Navigation ...
Ach: IPC for Real-Time Robot Control
(Georgia Institute of Technology, 2011)
We present a new Inter-Process Communication (IPC) mechanism and library. Ach is uniquely suited for coordinating perception, control drivers, and algorithms in real-time systems that sample data from physical processes. ...
Turning Paths Into Trajectories Using Parabolic Blends
(Georgia Institute of Technology, 2011)
We present an approach for converting a path
of multiple continuous linear segments into a trajectory that
satisfies velocity and acceleration constraints and closely follows
the given path without coming to a complete ...
Design and Development of a Dynamically-Balancing Holonomic Robot
(Georgia Institute of Technology, 2011)
This paper describes the design, control, and construction
of Golem Wing, the first vehicle which both balances
dynamically and has entirely holonomic ground movement.
A nonstandard linear arrangement of mecanum wheels ...