Digital Twins
A digital twin is a virtual replica of a robot and its environment. Use digital twins to:
- Simulate edge cases safely.
- Generate synthetic datasets.
- Validate deployment before flashing to edge devices.
Digital Twin Workflow (static)
- Model the robot geometry and mass properties (URDF/Xacro).
- Validate dynamics in the simulator using a checklist.
- Add virtual sensors and verify data formats and timing.
- Create synthetic datasets with labels and metadata.
- Plan sim-to-real transfer: domain randomization parameters and weight export process.
Documentation Tips
- Keep a versioned record of the digital twin model.
- Store configuration parameters with clear comments for reproducibility.