# From Model to Trajectory: Motion Simulation Practice for a ROS 2 Differential-Drive Robot

- Source: Guyuehome
- Published: 2026-10-29T06:37:00.000Z
- RoboHot: https://robohot.news/en/items/r1is6etmp89p1zew3vy248lmd
- Original: https://www.guyuehome.com/detail?id=2112375027253932033

## Summary

This article builds a differential-drive mobile robot simulation system based on ROS 2, completing model construction, lidar perception, path tracking, and visualization, and checks the control logic through offline kinematics tests, providing a reference for learning and practicing robot motion control.