Fast and Precise Output Voltage Control of the Buck Converter Without Increasing the System's Order
Bibliographic record
Abstract
This article presents a controller for a dc/dc buck converter. The controller has four distinguishing features: 1) does not increase the order of the control system; 2) regulates its output voltage without a steady-state offset; 3) can have highly fast dynamics; and 4) has wide stability margins. Moreover, it can prevent and limit the transient over-current of the converter switch and protect it against possible short-circuit transient faults. The controller is based on leveraging and employing the converter's natural dynamics to address the control objectives. A similar process has been done in some recent publications. However, the proposed method of this article succeeds in completely removing any possible steady-state errors that some highly accurate applications may demand. The theoretical analysis, a clear step-by-step design algorithm for the controller parameters, and a detailed study of the proposed controller's performance using simulations and laboratory experimental results are presented in the article to illustrate its properties.
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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 | 0.001 |
| 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".