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Section 3: Mobile Robot Positioning
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  UM developed novel method for calibration of mobile robots
  Method based on UMBmark.
  Applicable to differential drive vehicles (e.g., LabMate).
  Reduces systematic errors by one order of magnitude.
  Method can be applied fully automatically.
  Method tested and confirmed by other researchers.
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Typical results of an odometry accuracy test (4 x 4 m bi-directional square path), before and after calibration, on a TRC LabMate.