Research Article
An LMI-Based Simple Robust Control for Load Sway Rejection of Rotary Cranes with Double-Pendulum Effect
Table 3
Quantified results under condition
.
| Control method | The maximum value of tracking error [deg] | The maximum value of tracking error [deg] |
| Proposed controller | 3.31 | 3.82 |
| Conventional controller | 3.12 | 3.82 |
| ā | The maximum value of hook sway angle [deg] | The maximum value of hook sway angle [deg] |
| Proposed controller | 2.31 | 2.01 |
| Conventional controller | 2.10 | 2.10 |
| ā | The maximum value of load sway angle [deg] | The maximum value of load sway angle [deg] |
| Proposed controller | 2.64 | 2.53 |
| Conventional controller | 2.75 | 2.94 |
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