Analytical design 2 DOF IMC control based on inverted decoupling for non‐square systems with time delay
Bibliographic record
Abstract
Abstract Non‐square systems which have more inputs than outputs are difficult to control because of their special structure. In this article, inverted decoupling is extended to non‐square systems and an effective dynamic decoupling effect is achieved. The method to obtain realizable and stable decoupler matrices is provided. Based on the decoupled processes, the 2 DOF (degrees of freedom) controllers consisting of feedback filters and reference controllers are designed and then the performances for the reference response and the disturbance response are improved simultaneously. The feedback filters are designed based on the trade‐off between robustness and performance for input disturbance rejection. The reference controllers are designed in line with the IMC principle. To restrain overshoot, a requirement on the system maximum singular is proposed and the parameters of the reference controllers are determined based on the requirement. Simulation studies are provided to demonstrate the effectiveness of this method.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.002 | 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 source (direct Gemma or distilled Codex), 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".