ROS and Simulation
Hi all, I'm a newbie. I was reading some ROS documentation and I was wondering how is best approach to simulation. If I well understood, ROS nodes are hosted in multiple hardware and ROS makes the robot autonomous. Before simulation (usign Gazebo), how could I have a model of my robot, which tools do you suggest me? SImulation will evaluate the logic behind the message, I think, not if robot structure is physically stable (for example). Am I wrong?