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

hdd-robot's profile - activity

2019-12-08 07:36:30 -0500 received badge  Famous Question (source)
2019-08-01 01:41:10 -0500 received badge  Famous Question (source)
2019-05-03 09:10:35 -0500 received badge  Enthusiast
2019-05-01 22:55:44 -0500 received badge  Notable Question (source)
2019-04-23 10:54:07 -0500 received badge  Popular Question (source)
2019-04-23 07:54:42 -0500 marked best answer URDF File - robot jumps and makes small leaps

Hello, I want to create a robot with two driving wheels and two caster wheels. As shown in this image :

image description

image description

I d’not know if it is well showen in the picture, the robot has two caster wheels (front and rear).

I have create the URDF file that describes the robot, unfortunately I have some small problems that I do not know how to fix them.

URDF file link : https://gist.github.com/hdd-robot/2d3...

The problem is that the robot jumps and makes small leaps, which makes the odometry imprecise and it is very unpleasant.

Thanks in advance.

2019-04-23 07:54:42 -0500 received badge  Scholar (source)
2019-04-23 07:50:52 -0500 commented question Unexplainable double free or corruption

Thanks for your answer, here you find data test file created with rosbag ros_bag_file To launch rosbag file just do : ro

2019-04-23 05:30:17 -0500 asked a question Unexplainable double free or corruption

Unexplainable double free or corruption The following code detect the position of the objects using a LIDAR sonsor, it r

2019-04-23 04:49:24 -0500 answered a question URDF File - robot jumps and makes small leaps

So, the problem comes from the acceleration that is too much. I also create a separate links for front caster wheel and

2019-04-23 04:41:56 -0500 received badge  Notable Question (source)
2019-04-18 03:40:48 -0500 received badge  Popular Question (source)
2019-04-17 13:46:39 -0500 edited question URDF File - robot jumps and makes small leaps

URDF File - robot jumps and makes small leaps Hello, I want to create a robot with two driving wheels and two caster whe

2019-04-17 13:46:39 -0500 received badge  Editor (source)
2019-04-17 13:46:22 -0500 edited question URDF File - robot jumps and makes small leaps

URDF File - robot jumps and makes small leaps Hello, I want to create a robot with two driving wheels and two caster whe

2019-04-17 12:59:58 -0500 asked a question URDF File - robot jumps and makes small leaps

URDF File - robot jumps and makes small leaps Hello, I want to create a robot with two driving wheels and two caster whe