Research Article
Research on Dynamic Balance of Spindle Rotor System Based on Particle Swarm Optimization
Table 7
Experimental data of 10 g·mm unbalanced mass.
| Rotating speed/r/min | 4000 | 6000 | 8000 | 10000 | 12000 | 14000 | 16000 | 18000 | 20000 | 22000 | 24000 |
| Initial amplitude/μm | 19.6 | 26.5 | 20.6 | 24 | 25.6 | 27.5 | 30.1 | 31.4 | 33.7 | 38.2 | 36.2 | Correction value/g·mm | Front end | 16.64∠270° | Rear end | 44.95∠90° | Amplitude after balance/μm | 6.92 | 10.59 | 7.05 | 8.27 | 9.43 | 9.6 | 10.32 | 11.1 | 12.7 | 16.4 | 14.3 | Optimize correction amount/g·mm | Front end | 14.08∠270° | Rear end | 42.38∠90° | Amplitude after optimization/μm | 4.95 | 6.53 | 5.53 | 6.55 | 7.57 | 8.23 | 8.93 | 9.3 | 10.1 | 12.8 | 10.6 |
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