A linearized model for control of automated polishing process
Why this work is in the frame
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Bibliographic record
Abstract
Automation of polishing process requires control of tool pressure and tool speed. Due to friction between the tool and the part, the tool speed is affected when the tool pressure is changed, and this coupling relationship is nonlinear. In this paper, a linearized model is presented for control of automated polishing process. To do so, first, the contact stress model is introduced based on a Hertzian contact model, which relates the tool pressure to the contact stress of the contact area on the part. Second, the friction torque resulting from the contact area is derived, which relates the tool pressure to the tool speed. Then, the nonlinear coupling system is linearized with respect to the control voltages of the control valves, one for pressure and another for speed. Simulations are carried out to verify the linearized model against the original nonlinear model
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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) | 0.000 | 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) | 0.000 | 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