FUZZY LOGIC BASED POSITION CONTROL OF A PMSM SERVO DRIVE
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Bibliographic record
Abstract
This paper presents a novel fuzzy position controller (FPC) for an interior type permanent magnet synchronous motor (PMSM). The FPC is employed as an outermost control-loop in a closed-loop vector control scheme of PMSM drive. A synchronous frame proportional-integral (PI) controller is employed as an inner speed control loop. The controllers are designed based on the indirect field oriented control. The control scheme can be used for both position and speed control applications by enabling and disabling the position controller, respectively. The control scheme is implemented using Digital Signal Processor TMS320C31. The performance of the proposed control scheme for a PMSM servo-motor drive is investigated both theoretically and experimentally at different operating conditions. The performance of the proposed FPC is found robust for industrial applications.
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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 | 0.001 | 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) | 0.000 | 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