Path-tracking for tractor-trailers with hitching of both the on-axle and the off-axle kind
Why this work is in the frame
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Bibliographic record
Abstract
Results relevant to path-tracking control for a tractor-2-trailers vehicle with one coupling joint 'on axle' and the other 'off axle', are developed. In the case of off axle hitchings with a negative offset, these results are based on input/output linearization and extend controller design procedures already available for vehicles of which the coupling joints are all 'on axle' or all 'off axle'. In the case of off axle hitchings with a positive offset, exact linearization is no longer applicable and the problem is solved using Jacobian linearization. Convergence and robustness properties of the ensuing controllers are illustrated by means of simulation. Extension of these results to more general tractor-n-trailers vehicles is discussed.
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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