Research Article
Faults Detection Using Sliding Mode Observer and Its Application on Elevating Servo Systems
| | Parameters | Value |
| | A1 (m2) | 0.0084 | | A2 (m2) | 0.0084 | | A3 (m2) | 0.0151 | | ps (MPa) | 12 | | pr (MPa) | 0.15 | | V01 (m3) | 0.0277 | | V02 (m3) | 0.0088 | | me (kg) | 8224.4 | | θ0 (°) | 21.5 | | a (m) | 1.075 | | b (m) | 2.115 | | τ (s) | 0.012 | | Ci (m3·s−1·Pa−1) | 5 × 10−15 | | Ce (m3·s−1·Pa−1) | 1 × 10−15 | | βe (MPa) | 1200 | | dv (m) | 5 × 10−5 | | kv (m·V−1) | 1 × 10−3 |
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