Design and Kinetostatic Modeling of a Cable-Driven Schönflies-Motion Generator
Bibliographic record
Abstract
Abstract Cable-Driven Parallel Robots (CDPRs) use cables to move a moving-platform in space offering different advantages, such as high payload, reconfigurability, large translational workspace and high dynamic performances. However, their orientational workspace is usually limited due to cable/cable and cable/moving-platform collisions. In this paper, a novel Schönflies-Motion Generator (SMG) with a large translational workspace and a full rotation of its end-effector about a vertical axis is introduced. The full rotation of the end-effector is obtained using a parallelogram cable loop. It should be noted that the four degrees of freedom motion of the end-effector is controlled by four actuators fixed to the ground thanks to three parallelogram cable loops and a transmission system containing a differential mechanism. The kinetostatic model of the CDPR under design is expressed. The static workspace of the proposed Cable-Driven SMG (CDSMG) with three different cable arrangements is analyzed. Finally, a prototype of the CDSMG is presented and preliminary experimental results are discussed.
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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 | 0.000 |
| 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".