Multisampling Model Predictive Control For PMSM Drives With Improved Tracking Performance and High Bandwidth
Bibliographic record
Abstract
Model predictive control (MPC) has received great favor in AC motor drive applications with fast dynamic benefits. However, the MPC is also vulnerable to inherent digital delay, parameter mismatch, and unknown disturbance, resulting in inaccurate dq-axes current tracking performance, especially under low carrier frequency. The multisampling technique introduces multiple available state feedback into the control loop, which has been proven to be a powerful strategy in terms of control delay reduction and bandwidth enhancement. However, rare research has combined these two techniques to preserve their benefits simultaneously and there also lacks a deeper analysis of MPC under the multisampling mode. To fill this research gap, this paper analyzes the control law generation and tracking performance of the multisampling MPC (MS-MPC). The experimental results show that the bandwidth can be achieved as high as possible and the controller’s robustness can be enhanced compared to conventional MPC.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".