Systematic Odometry Error Modeling and Correction in Wheeled Robots

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Abstract:

Odometry is a relative position measuring method widely used in robot position estimation. However, the error accumulates in an unbounded fashion. In this paper, a new model based on castors is proposed. The final pose accuracy is only affected by the position of castors according to the new model. Experiment is also conducted to demonstrate the feasibility and high accuracy of the new method.

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Key Engineering Materials (Volumes 579-580)

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675-679

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September 2013

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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