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產品資訊
PRODUCT
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產品資訊
產品特點
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- One degree of freedom
- Electromagnet made up of a solenoid coil and steel core
- Photo-sensitive ball position sensor
- Ball position sensor can be calibrated according to lighting conditions
- Analog coil current sensor
參考影片
產品規格
| Device mass | 3.8 kg |
| Dimensions (H x W x L) | 15.1 cm x 15.1cm x 27.6 cm |
| Ball position sensor sensitivity | 0.28 cm/V |
| Coil inductance | 412.5 mH |
| Coil resistance | 10 Ω |
| Number of turns in the coil wire (approximate) | 2450 |
| Coil length | 8.25 cm |
| Coil steel core radius | 0.8 cm |
| Electromagnet force constant | 6.53 x 10–5 N.m²/A² |
| Current sense resistance | 1 Ω |
| Steel ball radius | 1.27 cm |
| Steel ball mass | 0.068 kg |
| Steel ball travel | 1.4 cm |
| Magnetic permeability constant | 4π x 10-7 H/m |
應用領域
Derivation of dynamic model from first-principles
Transfer function representation
Linearization
Current control
Position control
PID
Feed-forward
Control parameter tuning
研究論文