Milestone Report

نویسنده

  • Eric Trautmann
چکیده

Typical obstacle-recognition systems on mobile robots use stereo-vision or laser ranging to perform classification. The Yeti Robot, a robot designed to perform medium range autonomous traverses in Antarctica and Greenland, is not currently equipped with vision or LADAR, but has a proprioceptive sensor suite including 6-axis IMU, wheel encoders, wheel motor current, and GPS. The purpose of this project is to increase the mobility of the Yeti robot by enabling it to recognize obstacles in real time, so it can appropriately recover in the event that it becomes immobilized. Different discrete types of obstacles, like a step obstruction, steep slope, or deep snow, require different control strategies for optimal recovery. By identifying how the robot is immobilized, the robot can then apply an appropriate recovery strategy.

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تاریخ انتشار 2009