Bibliographic record
Abstract
For the shortcomings high prices and operation complexity of traditional university laboratory experiment platform for automatic control principle,the paper designs a simple experimental system of cheap and easy to operate.The system is divided into two parts of hardware and software.The hardware part adopts modular design concept,mainly including power module,signal generator module,basic experimental link module,control system module and the data acquisition module.The module of control system uses dual microcontroller of AT89S52 ATmega16 and as a controller,and facilitates data collection,processing and display.The software part adopts the development platform of LabVIEW to produce a virtual oscilloscope,and the virtual oscilloscope has a good interactive feature,as well as to monitor the experimental waveforms and subsequent processing.After the completion of the entire system design,the system is carried out an experiment through the step response for typical second-order oscillation link,and the experimental result is consistent entirely with the theoretical analysis.The experiment result has proved the simple experiment system can replace the traditional experimental platform for automatic control principle,and the system has the advantages of cheap and easy to operate,also has high promotional value in colleges and universities.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 | 0.002 | 0.003 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.002 |
| Open science | 0.002 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.009 | 0.003 |
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".