Fractional synergetic tracking control for robot manipulator
Why this work is in the frame
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Bibliographic record
Abstract
This work takes advantage of synergetic control theory and fractional calculus to develop and propose fractional synergetic control (FSC) strategy for Four Degrees of Freedom (4-DOF) robot manipulator. The proposed fractional synergetic control is designed to track a joint space as well as workspace desired trajectories. Fractional calculus gives more flexibility in the design since it has a wider stability region. Added to that, as stated in the literature, compared to a similar approach such as sliding mode control, the synergetic control approach converges faster to the equilibrium point, without chattering with a fast response. This paper proposes a new control strategy that takes advantage of fractional calculus and synergetic control theory. This proposed control strategy is tested experimentally on a 4-DOF manipulator to study the performance of the proposed control scheme. The stability of the closed-loop system is proved using the Lyapunov approach. The experimental results have shown that the proposed FSC design has achieved a good tracking performance.
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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) | 0.000 | 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