Adaptive controller design for generic quadrotor aircraft platform subject to slung load
Why this work is in the frame
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Bibliographic record
Abstract
This paper presents an adaptive control design method for quadrotor systems carrying slung load. The existence of the slung load will exert swing effect on the quadrotor systems, and it degrades the performance of the quadrotor even affects the stability of the closed-loop systems. Addressing this task, the slung load is treated as a pendulum mass from a single point in this paper. By analyzing the dynamics of the slung load, the analytical expression of the external force and torque acting on the quadrotor systems are discussed, and the adaptive control schemes for the altitude and attitude control are designed correspondingly. Using the designed adaptive laws and the controllers, the simulation results demonstrate that the proposed control method is capable of keeping the quadrotor system performance and yielding the unstable swing caused by the slung load effectively.
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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 | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 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 it