Title :
Fast, dynamic trajectory planning for a dynamically stable mobile robot
Author :
Shomin, Michael ; Hollis, Ralph
Author_Institution :
Robot. Inst., Carnegie Mellon Univ., Pittsburgh, PA, USA
Abstract :
This work presents a method to generate dynamically feasible trajectories for a balancing robot in the presence of obstacles, both static and moving. Intended for use on a ballbot, these trajectories respect the dynamics of the robot, and can be generated in milliseconds. Trajectories were experimentally verified on the ballbot in unstructured indoor environments at speeds up to .7 m/s and distances of up to 25 m. The method presented provides a tractable solution for indoor ballbot navigation, enabling safe movement through unstructured environments.
Keywords :
collision avoidance; mobile robots; robot dynamics; safety; stability; trajectory control; dynamic stability; dynamic trajectory planning; indoor ballbot navigation; mobile robot; movement safety; obstacles; robot balancing; robot dynamics; Mathematical model; Optimization; Planning; Polynomials; Robots; Trajectory;
Conference_Titel :
Intelligent Robots and Systems (IROS 2014), 2014 IEEE/RSJ International Conference on
Conference_Location :
Chicago, IL
DOI :
10.1109/IROS.2014.6943072