ROS2 publish posestamped bug. pose dont change, Wrong doc or I use it wrong?

Omniverse Isaac Sim
1

5.1.0

Operating System

Ubuntu 22.04
GPU Information

  • Model: 5070ti
  • Driver Version: 570.144

Topic Description

ROS2 publish posestamped topic, when move turtlebot in sim. Pose dont change, Wrong doc or I use it wrong?

Detailed Description

I use this doc to publish posestamped ros2 topic.

when run the simulation, I use teleop_keyboard to move trim robot, but the posestamped topic pose dont change, time goes as it should be.
no matter how I move the robot, the topic pose position stay the same as it started.
how to publish make topic pose position change in simulation?

Screenshot from 2026-01-15 12-51-32
Screenshot from 2026-01-15 12-51-321375×1011 104 KB

3

Why not publish odometry of the robot? It is basically the ground truth robot pose provided by Isaac Sim.
Please check out this tutorial

4

谢谢回复。我也用了这个，只是写的上层ros模块需要一个posestamped类型的topic来获取实时位置。后来用别的方式解决了，原来发topic教程里的方式里那个/pose数据不刷新，只能读取到trim一开始的位置。

1 Like
5

@user31642 So your issue is resolved, right? Then I will close this topic.