ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange
Ask Your Question
0

kobuki don't go straight, get a little to the right in gazebo

asked 2019-11-25 01:43:53 -0500

haitm gravatar image

I am learning about the kobuki robot simulator. I followed the instructions here http://wiki.ros.org/kobuki/Tutorials/... when i control kobuki go straight, althought kobuki go straight but kobuki always get a little to the right. Why? I am newbie, please explain it to me, thank you very much ! i use ubuntu 14.04 ros indigo

edit retag flag offensive close merge delete

1 Answer

Sort by ยป oldest newest most voted
0

answered 2019-11-25 12:51:37 -0500

haitm gravatar image

I fixed it. I edited file kobuki.urdf.xacro. In here, I discovered: radius of left wheel and radius of right wheel is different. OMG. Simple error but I searched it all day. Standard code is also sometimes incorrect. :v

edit flag offensive delete link more

Comments

I got curious: yujinrobot/kobuki#400.

Not expecting a response soon though.

gvdhoorn gravatar image gvdhoorn  ( 2019-11-25 14:42:46 -0500 )edit

maybe..um..I think the author is a bit confused.

haitm gravatar image haitm  ( 2019-11-25 20:41:09 -0500 )edit

Seems it will be fixed in yujinrobot/kobuki#401.

gvdhoorn gravatar image gvdhoorn  ( 2019-11-26 02:28:31 -0500 )edit

This has been fixed in yujinrobot/kobuki#401.

You shouldn't need to edit any local files any more.

gvdhoorn gravatar image gvdhoorn  ( 2019-11-28 04:13:48 -0500 )edit

Question Tools

Stats

Asked: 2019-11-25 01:43:53 -0500

Seen: 121 times

Last updated: Nov 25 '19