Research Article
Research on Dynamic Balance of Spindle Rotor System Based on Particle Swarm Optimization
Table 2
Simulation data of 5 g·mm unbalanced mass.
| Speed (r/min) | 2000 | 4000 | 6000 | 8000 | 10000 | 12000 | 14000 | 16000 | 18000 | 20000 | 22000 | 24000 |
| Initial amplitude (μm) | 16.76 | 18.02 | 24.41 | 20.18 | 22.50 | 24.23 | 26.32 | 28.00 | 30.15 | 32.69 | 36.74 | 33.48 | Correction value (g·mm) | Front end | 3.96∠180° | Rear end | 10.70∠0° | Amplitude after balance (μm) | 4.81 | 5.75 | 9.07 | 6.62 | 7.18 | 8.30 | 8.91 | 9.57 | 10.05 | 11.50 | 14.52 | 12.45 | Optimize correction amount (g·mm) | Front end | 3.81∠180° | Rear end | 10.55∠0° | Amplitude after optimized balance (μm) | 4.04 | 4.36 | 5.93 | 5.19 | 5.96 | 6.44 | 6.88 | 7.60 | 8.06 | 8.65 | 11.43 | 9.64 |
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