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Questions tagged [turtlebot-calibration]

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What should I expect from Turtlebot calibration? / How do I know if my Turtlebot is broken?

I'm having a hard time debugging my Turtlebot because I don't know what a functioning Turtlebot should look like. Now that I've read the source code for ...
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Turtlebot calibration: please point me at a wall

Hello, I'm ubuntu 12.04,hydro.I want to calibrate my turtlebot1 ,with the roslaunch turtlebot_calibration calibrate.launch ,it launch the 3dsensor.launch. ...
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[Turtlebot] Turtlebot doesn't walk in a straight line

Hi All, I was fiddling my turtlebot today and I found something a bit surprising... It doesn't actually go in a straight line!! I was running the .cpp script from turtlebot_teleop (yep, I made ...
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What is the mathematics behind the turtlebot calibration?

Because of problems with the calibration, I try to understand what is happening in the turtlebot_calibration node, specifically the scan_to_angle.py, method scan_cb(). This is a piece of code that ...
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How to change odom parameter?

My turtlebot doesn't face the wall, how can i increase or decrease the odom parameter ? If the TurtleBot does not successfully return to facing the wall before executing the next rotation the data ...
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Running ROS in pure simulation

Hi, I would assume ROS can run in pure simulation? I'm trying to build a SLAM map of simulated environment while navigating through it (with path planning and obstacle avoidance) using the simulated ...
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turtlebot_calibration isn't working as expected

My robot isn't a turtlebot, but it's very close / uses many turtlebot parts. I'm trying to run the turtlebot calibration routine. On the first step, it rotates 360 degrees. On the second, it only ...
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turtlebot 1.0 calibration

I just updated to the most recent debs: ii ros-electric-turtlebot 0.9.0-s1329169192~lucid ii ros-electric-turtlebot-apps 0.9.0-s1329172196~lucid ii ros-electric-...
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Does the simulated turtlebot in gazebo require calibration?

Hi, I would like to know if turtlebot which is simulated in gazebo requires calibration of Odometry and Gyro. Thanks, Karthik Originally posted by karthik on ROS Answers with karma: 2831 on 2012-01-...
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turtlebot.launch location if Electric is complied from source

Hi all, I am just having a problem with localization on the Turtlebot clone I have here. Firstly, where do I set the calibration parameters if I compile from source on the machine? In the Tutorials ...
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Turtlebot calibration with Hokuyo laser?

Can I use the same turtlebot_calibration procedure when using a Hokuyo URG-04LX-UG01 laser scanner instead of the Kinect? Attempts so far have given parameters that produced very poor performance. ...
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Turtlebot calibration returns absolute parameters not multipliers?

Tutorial says that the result of calibration by "roslaunch turtlebot_calibration calibrate.launch" are to be used to multiply the current parameters. But ...
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Turtlebot doesn't start rotating on calibration

It's almost the same with this question but I open as new question since that question is not closed and Turtlebot software must have been updated since then. ...
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Gyro and Odometry Calibration Not Effective?

I have a turtlebot, which was obtained assembled from Clearpath Robotics. I have been trying to run the Gyro and Odometry Calibration, and have been getting fairly large corrections for the gyro ...
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Turtlebot on Roomba 564, many different problems

Hi, I received a turtlebot pack from turtlebot.eu and I have been having problems with it. During the explanation of the problems I will refer to pictures and texts, you can download them from this ...
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turtlebot bad gyro calibration (also)

Hi there. I read the post from the other gentleman that was having bad gyro calibration issues, but the thread did not seem to be same issue as mine so starting new thread. I have ran the calibration ...
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TurtleBot Calibration -- Still waiting for scan

I've been following the turtlebot tutorial (http://www.ros.org/wiki/Robots/TurtleBot) I am stuck on 5.TurtleBot Odometry and Gyro Calibration When I run $ roslaunch turtlebot_calibration calibrate....
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TurtleBot Calibration -- continuous stream of warnings and errors

I am running the turtlebot calibration procedure for my turtlebot and I am getting a long list of scrolling errors and process restarts when I run the command: roslaunch turtlebot_calibration ...
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