A body velocity command, matching geometry_msgs/msg/Twist.
geometry_msgs/msg/Twist
This is what a ROS 2 robot is driven by on cmd_vel, so it is the shape a chassis or navigation helper publishes into a ROS graph.
cmd_vel
The angular velocity in radians per second.
The linear velocity in metres per second.
A body velocity command, matching
geometry_msgs/msg/Twist.This is what a ROS 2 robot is driven by on
cmd_vel, so it is the shape a chassis or navigation helper publishes into a ROS graph.