Experimental Validation of a Spoke Type PMSM With SMC Stator Core for Traction Applications
Bibliographic record
Abstract
This paper presents the design, analysis and testing of a soft magnetic composite (SMC) based stator using a newly developed SMC material with a novel spoke-type rotor. Firslty, this paper analyses four different slot/pole configurations for surface permanent magnet (PM) machines with laminated and SMC stator cores, proving that the SMC material can be used to design a traction motor. Secondly, this paper develops a technique for eliminating the hub arrangement for a spoke-type rotor with a novel air barrier, along with improving the electromagnetic performances. Additionally, the electromagnetic performance is compared for three different rotor designs (Design A,B and C) with the same specifications. Design-C emerged as the best candidate based on the coupled multi-objective optimization with electromagnetic and structural analysis, as well as its manufacturability. Finally, the fabrication and experimental results for the Design-C rotor with SMC stator core are presented.
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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) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| 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".