← Physics-Informed Neural ODEs for IBR Dynamics

Physics-Informed Neural ODEs for IBR Dynamics

Physics Constraints and Residual Backbones

C3-05 · Module outline

Place physical knowledge in the loss or in the model architecture.

Learning objectives

  • Distinguish soft penalties from a physical backbone.
  • Explain the bias introduced by incorrect nominal physics.

Concept outline

  1. Pure vector field with a physics penalty
  2. Nominal dynamics plus learned residual
  3. Parameter mismatch and residual placement

Experiment direction · Planned

Simulation and code experiment

Vary the physics weight and compare against a residual architecture.

Model explanations, parameter settings, runnable code, and result interpretation will be developed here.

Practice and discussion

State what the residual is allowed to change.

Worked solutions and feedback will accompany the full lesson.

Material preparation

Related notes, models, or notebooks are available and need adaptation into a web lesson and experiment.

Adapt the existing material into a lesson, a reproducible experiment, and worked practice.

All modules in this course
  1. Dynamical Systems and Trajectory Data
  2. Neural Network Foundations
  3. Neural ODEs and Learned Vector Fields
  4. Derivative and Trajectory Matching
  5. Physics Constraints and Residual Backbones
  6. Continuous-Time PINNs and Neural ODEs
  7. Parameter Identification and Generalization
  8. Stability Diagnostics for Learned Models
  9. From Swing Models to Converter Dynamics