Kalman Filtering Tutorial
Kalman Filtering Tutorial
Kalman Filtering Tutorial
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Odometry Error Covariance Estimation for Two<br />
Wheel Robot Vehicles (Technical Report MECSE-95-1, 1995)<br />
A closed form error covariance matrix is developed for<br />
(i) straight lines and<br />
(ii) constant curvature arcs<br />
(iii) turning about the centre of axle of the robot.<br />
Other paths can be composed of short segments of constant curvature arcs.<br />
Assumes wheel distance measurement errors are zero mean white noise.<br />
Previous work incrementally updates covariance matrix in small times steps.<br />
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