Open-RMF Questions from a real integration with a DIFF robot + VDA5050

A developer working under the username MaximilianCF has posted a detailed technical query to the Open-RMF community forum, highlighting the practical challenges of deploying the open-source Robot Management Framework (Open-RMF) in a real-world industrial setting. The post, dated April 15, 2026, details an ongoing integration of an 82kg differential drive Automated Guided Vehicle (AGV), described as a 'tugboat-style' robot, using the VDA5050 communication standard over MQTT. While the basic fleet adapter is running and the robot appears on the dashboard, the developer has hit several nuanced roadblocks not covered in standard documentation, sparking a discussion on the gritty realities of multi-robot system deployment.

The core questions focus on four critical integration pain points. First is handling path planning for differential drive robots in the Traffic Editor, specifically how to structure waypoints before curves to give the Nav2 planner sufficient room for non-holonomic maneuvers. Second, the developer seeks conventions for building navigation graphs, asking about waypoint density and naming standards. Third, they inquire about common pitfalls with AMCL (Adaptive Monte Carlo Localization), such as coordinate frame mismatches between the robot's map and the RMF navigation graph. Finally, the post asks for shared experiences from others using the VDA5050 protocol directly over MQTT—a less common approach than REST APIs—particularly regarding command completion logic and keeping the robot's actions synchronized with the RMF's central schedule.