Control of interior type PM synchronous motor for high speed operations
Bibliographic record
Abstract
This paper presents a novel fuzzy logic controller (FLC) based high speed operation of an interior permanent magnet synchronous motor (IPMSM) for high performance industrial drive applications. In the proposed control scheme for high speed operations above the rated speed, the operating limits of IPMSM are expanded by incorporating the maximum torque per ampere (MTPA) operation in constant torque region and the flux-weakening (FW) operation in constant power region. The power ratings of the motor and the inverter are considered in developing the control algorithm. A new and simple FLC is developed to utilize as a speed controller. The FLC is developed to have less computational burden, which makes it suitable for realtime implementation, particularly at high speed conditions. The complete drive is implemented in real-time using digital signal processor (DSP) controller board DS 1102 on a laboratory 1 hp motor. The efficacy of the proposed control scheme is evaluated by both experimental and simulation results. The proposed controller is found to be a robust for high speed applications
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How this classification was reachedexpand
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) | 0.000 | 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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, 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".