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This paper presents a navigation simulation system on lunar rover. With virtual reality technology, this system serves to verify the kinematics model and the validity of the planning-path for navigating lunar rover. Because the lunar terrain can not be treated as the 2D surface, the kinematics modeling of lunar rover unlike ordinary mobile robots needs to contain the information about terrain. This...
In the paper, we present a vision based algorithm used to guide the unmanned ground vehicles (UGV) for autonomous stairways climbing and implement it on UGV successfully. The reliability of guiding UGV to climb stairs requires evaluating two offset parameters: the position of vehicle on stairs and the orientation angle to stairs. The intention of our algorithm is to estimate these two parameters through...
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