abstract: With robots being used extensively in various areas, a certain degree of robot autonomy has always been found desirable. In applications like planetary exploration, autonomous path planning and navigation are considered essential. But every now and then, a need to modify the robot's operation arises, a need for a human to provide it some supervisory parameters that modify the degree of autonomy or allocate extra tasks to the robot. In this regard, this thesis presents an approach to include a provision to accept and incorporate such human inputs and modify the navigation functions of the robot accordingly. Concepts such as applying kinematical constraints while planning paths, traversing of unknown areas with an intent of maximizing field of view, performing complex tasks on command etc. have been examined and implemented. The approaches have been tested in Robot Operating System (ROS), using robots such as the iRobot Create, Personal Robotics (PR2) etc. Simulations and experimental demonstrations have proved that this approach is feasible for solving some of the existing problems and that it certainly can pave way to further research for enhancing functionality. / Dissertation/Thesis / M.S. Electrical Engineering 2013
| Identifer | oai:union.ndltd.org:asu.edu/item:20954 |
| Date | January 2013 |
| Contributors | Vemprala, Sai Hemachandra (Author), Saripalli, Srikanth (Advisor), Fainekos, Georgios (Committee member), Turaga, Pavan (Committee member), Arizona State University (Publisher) |
| Source Sets | Arizona State University |
| Language | English |
| Detected Language | English |
| Type | Masters Thesis |
| Format | 44 pages |
| Rights | http://rightsstatements.org/vocab/InC/1.0/, All Rights Reserved |
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