nmburobotics / botanbot_sim Goto Github PK

Hello,
I appreciate your grrat work work!
I am trying to use d435 in Gazebo but
there was no plugin in the model.sdf file.
I googled it but couldn't find.
Could you please add d435 plugin to your model?
Thanks!

Hello,

The left and right rear wheels have different friction ode (mu, mu2) in the model.sdf
This caused different left and right rotation charecteristics in the simulation.
Please check it out.

Thanks.

The package vox_nav_msgs is present in vox_nav and botanbot_sim. This gives a problem when compiling (because duplicate), which is the correct one?

They are different, the botanbot_sim depends on octomap_msgs , and the vox_nav on shape_msgs

Hello,
I was struggling to change all the camera related link positions in the botanbot.urdf
No matter how I change the joint position in the urdf, all cameras were located to the base link.

It turned out that the poses of the camera related joints in the botanbot.urdf file must be changed from
<pose .... /> to <origin .../>

For example,
from

<joint name="camera_joint" type="fixed">
        <parent link="base_link" />
        <child link="camera_bottom_screw_frame" />
        <pose xyz="0.3 0.0 0.8" rpy="0 0 0" />
    </joint>

to

<joint name="camera_joint" type="fixed">
        <parent link="base_link" />
        <child link="camera_bottom_screw_frame" />
        <origin xyz="0.3 0.0 0.8" rpy="0 0 0" />
    </joint>

Please check this out.
Thanks.

The humble branch of botanbot_sim uses nav2_recoveries, but nav2_recoveries is not part of humble, so the launch file navigation.launch.py terminates.

Hello i got this error when i tried to launch. It seems it can't load the models mentioned.
Start Selected Gazebo World Standalone I choosed city_world as the world.

This is the error message in terminal

[gazebo-1] [Wrn] [ModelDatabase.cc:340] Getting models from[http://models.gazebosim.org/]. This may take a few seconds.
[gazebo-1] [Wrn] [SystemPaths.cc:459] File or path does not exist [""] [model://botanbot]
[gazebo-1] [Wrn] [SystemPaths.cc:459] File or path does not exist [""] [model://vrc_heightmap_1]

The core part of the botanbot model is missing as you can see below