Non-real-time hardware-in-loop electromagnetic transient simulation of microcontroller-based power electronic control systems
Why this work is in the frame
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Bibliographic record
Abstract
This paper introduces a new method of modeling microcontroller-based systems in a non-real-time electromagnetic transient (EMT) simulation. Presently, power electronic control system simulation relies chiefly on either simplified control block models in a non-real-time simulator or real-time hardware-in-loop simulation. Migrating control block models from the simulated design to actual microcontroller hardware requires significant additional effort. Real-time hardware-in-loop simulation requires complex interfacing using costly real-time hardware. The method described in this paper replaces control system blocks in non-real-time simulation with actual microcontroller code. The method enables both software-in-loop simulation and processor-in-loop co-simulation, eliminates the drawbacks of the simulation methods described above, and allows direct optimization of the actual controller hardware. The method is demonstrated by simulations of a three-phase ac motor controller in both software-and processor-in-loop configurations. The simulations are verified by laboratory results obtained using the tuned microcontroller hardware to implement a control system for a 3-phase ac motor.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it