Vibration Suppression of Flexible Beams with Bonded Piezotransducers Using Wave-Absorbing Controllers
Bibliographic record
Abstract
A new wave-absorbing controller is designed for active control of smart structures. First, a novel dynamic wave model of piezosensors (as strain and strain rate sensors ) is introduced. Second, a new wave state-space model of an integrated smart structure, consisting of a e exible beam with bonded piezosensors and piezoactuators for different collocated and noncollocated cone gurations, is derived. After dee ning output and input wave functions, a control system is then designed based on pushing the ratio of aggregate output to aggregate input wave functions toward zero. A simple proportional integral (PI) realization of the controller is introduced that depends only on the mechanical parameters of system and can be easily designed and employed. Whereas the controller is very easy to design and implement, results show its effectiveness.
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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 | 0.001 |
| 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".