Research Article
An LMI-Based Simple Robust Control for Load Sway Rejection of Rotary Cranes with Double-Pendulum Effect
Table 2
Quantified results under condition
.
| Control method | The maximum value of tracking error [deg] | The maximum value of tracking error [deg] |
| Proposed controller | 3.25 | 3.84 |
| Conventional controller | 3.08 | 3.84 |
| ā | The maximum value of hook sway angle [deg] | The maximum value of hook sway angle [deg] |
| Proposed controller | 2.20 | 1.70 |
| Conventional controller | 1.92 | 1.82 |
| ā | The maximum value of load sway angle [deg] | The maximum value of load sway angle [deg] |
| Proposed controller | 2.49 | 2.14 |
| Conventional controller | 2.61 | 2.56 |
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