Dynamical analysis and controllers performance evaluation for single degree-of-freedom system
12 ago 2020
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Categoria dell'articolo: Research-Article
Pubblicato online: 12 ago 2020
Pagine: 1 - 12
Ricevuto: 02 lug 2020
DOI: https://doi.org/10.21307/ijssis-2020-018
Parole chiave
© 2020 Ivan Isho Gorial published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
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Values of system parameters_
| Symbol | Value | Unit |
|---|---|---|
|
|
2 | kg |
|
|
250 | N/m |
|
|
2.236 | – |
Response of SDOF system and percentage reduction in response output_
| Case 3 | ||||
|---|---|---|---|---|
| Type | Absolute maximum displacement (m) | Reduction (%) | Absolute maximum velocity (m/s) | Reduction (%) |
| Without controller | 8.465 × 10−3 | – | 1.206 × 10−1 | – |
| With controller | ||||
| FLC | 1.689 × 10−2 | 99.527% | 1.99 × 10−1 | 65.008% |
| LPID | 1.070 × 10−2 | 26.402% | 1.229 × 10−1 | 1.907% |
| NPID | 6.205 × 10−3 | 26.698% | 5.640 × 10−3 | 95.323% |
Values of gains_
| Proportional gain ( |
Integral gain ( |
Derivative gain ( |
|---|---|---|
| 0.42 | 0.08 | 0.28 |