研究文章
性能改进集成经验模态分解的滚子轴承损伤检测
表7
使用不同的试验的结果数据(NR)使用PIEEMD(信噪比= 10)
方向。
|
| NR |
100赫兹 1.0 kN |
100赫兹 1.4 kN |
100赫兹 1.8 kN |
200赫兹 1.0 kN |
200赫兹 1.4 kN |
200赫兹 1.8 kN |
300赫兹 1.0 kN |
300赫兹 1.4 kN |
300赫兹 1.8 kN |
400赫兹 1.0 kN |
400赫兹 1.4 kN |
400赫兹 1.8 kN |
|
| One hundred. |
|
|
|
|
|
|
|
|
|
|
|
|
| 保证金 |
1.1627 |
1.0881 |
0.8863 |
1.2660 |
0.8095 |
0.6854 |
1.1806 |
0.8123 |
0.8628 |
0.9342 |
0.8768 |
0.9274 |
| 成功率 |
One hundred. |
One hundred. |
One hundred. |
One hundred. |
One hundred. |
87.5 |
One hundred. |
One hundred. |
One hundred. |
One hundred. |
One hundred. |
One hundred. |
| 90年 |
|
|
|
|
|
|
|
|
|
|
|
|
| 保证金 |
1.1584 |
1.0700 |
0.8506 |
1.2383 |
0.7776 |
0.7356 |
1.1625 |
0.8339 |
0.8704 |
0.9009 |
0.8886 |
0.9049 |
| 成功率 |
One hundred. |
One hundred. |
One hundred. |
One hundred. |
93.8 |
93.8 |
One hundred. |
93.8 |
One hundred. |
One hundred. |
One hundred. |
One hundred. |
| 70年 |
|
|
|
|
|
|
|
|
|
|
|
|
| 保证金 |
1.1714 |
1.0856 |
0.8575 |
1.2234 |
0.7344 |
0.7043 |
1.1347 |
0.7825 |
0.8819 |
0.8238 |
0.8668 |
0.9005 |
| 成功率 |
One hundred. |
One hundred. |
One hundred. |
One hundred. |
93.8 |
87.5 |
One hundred. |
93.8 |
One hundred. |
93.8 |
One hundred. |
One hundred. |
| 50 |
|
|
|
|
|
|
|
|
|
|
|
|
| 保证金 |
1.1487 |
1.0633 |
0.8858 |
1.2563 |
0.7450 |
0.7244 |
1.1732 |
0.8410 |
0.8700 |
0.8748 |
0.8685 |
0.9103 |
| 成功率 |
One hundred. |
One hundred. |
One hundred. |
One hundred. |
93.8 |
87.5 |
One hundred. |
93.8 |
One hundred. |
One hundred. |
One hundred. |
One hundred. |
| 30. |
|
|
|
|
|
|
|
|
|
|
|
|
| 保证金 |
1.1586 |
1.1026 |
0.8378 |
1.2413 |
0.8442 |
0.6353 |
1.1698 |
0.8271 |
0.9037 |
0.8861 |
0.9065 |
0.9346 |
| 成功率 |
One hundred. |
One hundred. |
One hundred. |
One hundred. |
93.8 |
81.3 |
One hundred. |
87.5 |
One hundred. |
One hundred. |
One hundred. |
One hundred. |
|
|