The site is read-only. Please transition to use Robotics Stack Exchange
| ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange |
 | 1 | initial version |
However, when i control the robot platform spin around many times, the error between package output and real path increases.
An error in the platform spin might be related to a misconfiguration of the covariance. I am thinking about a too slow convergence of the filter. Do you have better results when the spinning is slow?
the accuracy of output increased a lot when you add GPS sensor.
GPS sensor is not the best sensor to improve your rotation accuracy. Have you thought about the Madgwick filter?
Why odom/filter are not more accuracy than odom/imu?
It all depends on the covariances of the measurements and of the predictions.
Accuracy
| | 2 | No.2 Revision |
However, when i control the robot platform spin around many times, the error between package output and real path increases.
An error in the platform spin might be related to a misconfiguration of the covariance. I am thinking about a too slow convergence of the filter. Do you have better results when the spinning is slow?
the accuracy of output increased a lot when you add GPS sensor.
GPS sensor is not the best sensor to improve your rotation accuracy. Have you thought about the Madgwick filter?
Why odom/filter are not more accuracy than odom/imu?
It all depends on the covariances of the measurements and of the predictions.
Accuracy
| | 3 | No.3 Revision |
However, when i control the robot platform spin around many times, the error between package output and real path increases.
An error in the platform spin might be related to a misconfiguration of the covariance. I am thinking about a too slow convergence of the filter. Do you have better results when the spinning is slow?
the accuracy of output increased a lot when you add GPS sensor.
GPS sensor is not the best sensor to improve your rotation accuracy. Have you thought about the Madgwick filter?
Why odom/filter are not more accuracy than odom/imu?
It all depends on the covariances of the measurements and of the predictions.
Accuracy
ROS Answers is licensed under Creative Commons Attribution 3.0 Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.
