不变矩值转子状态

M₁

M₂

M₃

M₄

M₅

M₆

M₇

质量不平衡

1.6202

4.2818

14.2465

17.1846

32.916

19.3397

34.4867

1.7468

5.2937

11.5644

14.7799

28.8237

18.7685

28.0483

1.3895

3.3068

9.2929

10.3554

20.1870

12.0517

22.2927

转子不对中

1.0859

3.7157

4.7174

6.0145

11.4204

8.0527

12.6645

1.1247

2.8903

7.7544

8.8657

17.3999

10.6454

17.6846

1.3953

4.4591

5.4479

8.0395

17.0557

11.7184

14.7885

油膜涡动

1.5007

3.7670

9.9072

10.2794

20.4015

12.1633

21.8133

1.7454

5.6567

11.0450

11.6349

23.8810

14.5160

23.0639

1.5499

4.0513

7.8675

9.2978

17.9787

11.4689

18.7427

动静碰摩

0.6605

2.7357

2.0269

4.7262

8.6229

7.0447

8.3207

0.6858

3.0582

2.0342

4.8086

8.3734

6.5889

8.9246

0.6660

2.8557

2.0417

5.2928

9.5399

7.1110

9.1481