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2021-04-01 19:10:32 -0500 marked best answer Ackermann robot gazebo simulation?

Hi,

Does anyone know of an existing ackermann robot available for use in gazebo? I require an ackermann robot for a simulation task but don't have the data to construct a replication of my own robot (inertial and dimensions). Just want to throw it on an ackermann robot and see how it goes :)

Thanks, Grant

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2019-11-14 19:37:54 -0500 commented question GPS drift using r_l while stationary?

it's position, not heading, that drifts

2019-11-14 19:34:58 -0500 asked a question How to port a node to nodelet as easy as possible?

How to port a node to nodelet as easy as possible? I have a problem where I am having to compare PointCloud2 where all m

2019-11-11 15:55:48 -0500 commented answer ros control effort controllers explained?

The robot I am attempting to simulate has 6 wheels with only 2 motors. This is why I am looking for this sort of behavio

2019-11-07 22:25:13 -0500 asked a question ground plane filtering in uneven terrain in a pointcloud?

ground plane filtering in uneven terrain in a pointcloud? Hi. I am using the Velodyne Puck for obstacle detection in a

2019-11-07 17:37:46 -0500 commented question GPS drift using r_l while stationary?

@Choco93, my odom frame is fine, sits stationary when stationary. The map frame, however, drifts off.

2019-11-07 17:36:43 -0500 asked a question bounding box filter for pointclouds?

bounding box filter for pointclouds? Hi, I was looking at laser_filters package and was wondering if there was a similar

2019-11-05 23:28:03 -0500 commented question How to change NED to ENU?

Do people just not know this?

2019-11-05 16:51:24 -0500 asked a question GPS drift using r_l while stationary?

GPS drift using r_l while stationary? Hi, My GPS drifts laterally (y direction) when sitting stationary. I would have t

2019-11-04 20:03:43 -0500 asked a question How to change NED to ENU?

How to change NED to ENU? Hi everyone, I have got a NED imu I am trying to use with r_l (which follows ros standards en

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2019-08-29 17:11:30 -0500 commented answer Fuse GPS with IMU robot_localization

Please see this for an example, you are not using the forst ekf_we_odom node. the gps does not provide orientation data,

2019-08-28 07:02:53 -0500 commented answer Fuse GPS with IMU robot_localization

Can you elaborate what doesn’t work specifically? Since you have no robot odometer, you need to skip the odom frame and

2019-08-28 07:00:56 -0500 commented answer Missing Ros Message while Running pointcloud to pcd

Kind of feel like you just expanded the final sentence of my answer into something irrelevant to the actual question bei

2019-08-28 00:22:59 -0500 commented answer Explanation of catkin_make install?

I was archiving (.tar.gz) all files inside catkin_ws/install/ then unzipping them (using tar) into a newly created folde

2019-08-28 00:07:43 -0500 answered a question Fuse GPS with IMU robot_localization

Hi, I assume you're using robot_localization package to achieve this. It seems you have misunderstood the intentions of

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2019-08-28 00:01:32 -0500 answered a question What global and local path planning algorithms do ros use?

Funny you should ask this, I am actually trying to write an evaluation paper at the moment. The default local planner pr

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2019-08-27 23:54:46 -0500 answered a question Missing Ros Message while Running pointcloud to pcd

After taking a look at the source code my guess is because the pointcloud_to_pcd has a queue of 1. This means that if it

2019-08-27 23:46:47 -0500 commented answer Packaging a stack in catkin for distribution?

Thanks for your answer :) Could you detail for me a bit more my options? How well does wrapping this as a .deb work with

2019-08-27 23:15:18 -0500 asked a question Packaging a stack in catkin for distribution?

Packaging a stack in catkin for distribution? Hi everyone, I want to achieve something similar to a .deb file. I am loo

2019-08-27 23:12:06 -0500 commented answer Explanation of catkin_make install?

The issue is due to permissions, I solved it by zipping the entire install folder (zipping just its contents didn't work

2019-08-27 18:43:17 -0500 answered a question How to make a map with Hokuyo Lidar and Hector SLAM

You are not providing a transform for base_footprint to laser. To do this put the following in your launch file <pkg

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