Research Article
Cylinder Position Servo Control Based on Fuzzy PID
Table 4
Experimental instruments.
| Name | Model | Specification | Brand |
| Main cylinder | CA2WL40-500 | mm, range: 500 mm | SMC | Flow proportional valve | MPYE-5-1/8-010B | Max flow: 700 L/min, response: 3 ms, lag: 0.3% | Festo | Pressure proportional valve | MPPE-5-1/8-010B | Max flow: 820 L/min, response: 3 ms, lag: 0.3% | Festo | Displacement transducer | MTS-500 | Range: 500 mm, resolution: 5 us, repeatability: ±0.001% FS | MTS | Pressure transducer | JYB-KO-HVG | Accuracy: 0.25% FS, range: 0-1 Mpa, response: 30 ms, nonlinearity: ±0.2% FS, repeatability: ±0.1% FS | Kunlun Coast | Force transducer | BK-1 | Range: 1500 N, accuracy: 0.05% FS, nonlinearity: 0.05% FS, repeatability: 0.05% FS | Kunlun Coast |
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