Performance evaluation of three schemes applied to bilateral control of a hydraulic actuator interacting with deformable environments
Bibliographic record
Abstract
In this paper, the effect of deformable environment to the performance of three bilateral teleoperation control schemes for hydraulic actuators are investigated through dynamic simulation. The considered schemes are Force Reflection, Position Error and Lyapunov feedback controllers. Two type of environments are considered, first is spring model and the second one is environment which is described by the Hertz contact model. Using a teleoperation platform, the master device is a PHANToM haptic device and the slave manipulator is a simulated hydraulic actuator. The master and slave are connected by the on-campus Intranet network setting with small and fairly constant communication delay. The stability and transparency of the overall system are evaluated according to the following criteria: (i) position tracking error of the slave manipulator; (ii) force tracking error of the master haptic device; and (iii) perceived stiffness of the environment at the master site.
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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".