Research Article
Research on Dynamic Balance of Spindle Rotor System Based on Particle Swarm Optimization
Table 3
Simulation data of 10 g·mm unbalanced mass.
| Speed (r/min) | 2000 | 4000 | 6000 | 8000 | 10000 | 12000 | 14000 | 16000 | 18000 | 20000 | 22000 | 24000 |
| Initial amplitude (μm) | 17.62 | 19.40 | 25.19 | 21.22 | 23.28 | 25.15 | 27.39 | 29.42 | 31.13 | 33.27 | 39.10 | 35.79 | Correction value (g·mm) | Front end | 7.93∠270° | Rear end | 21.40∠90° | Amplitude after balance (μm) | 5.47 | 6.41 | 9.58 | 6.88 | 7.89 | 9.00 | 9.48 | 9.84 | 10.90 | 13.87 | 17.15 | 14.45 | Optimize correction amount (g·mm) | Front end | 5.47∠270° | Rear end | 18.95∠90° | Amplitude after optimized balance (μm) | 4.36 | 4.85 | 6.25 | 5.42 | 6.36 | 7.33 | 7.32 | 8.46 | 9.07 | 9.92 | 12.63 | 10.36 |
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