研究文章
增强DET-Based故障特征分析为可靠的单一和多种因素轴承缺陷诊断
表4
常规检波器之间的性能比较,提出EDET平均分类精度和正确积极的通过k倍交叉验证(单位:%)。
|
|
|
ATPR每个轴承条件(标准偏差) |
ACA (标准偏差) |
| CRBCO |
CRBCI |
CRBCR |
CRBCOI |
CRBCOR |
CRBCIR |
CRBCOIR |
DFCRB |
|
| 依据 |
1 |
27.22 (6.74) |
37.22 (9.18) |
43.33 (4.41) |
51.11 (10.72) |
22.22 (5.09) |
35.00 (2.89) |
33.33 (5.77) |
100.00 (0.00) |
43.68 (5.60) |
| 0.3 |
82.22 (5.36) |
76.67 (2.89) |
93.33 (2.89) |
93.89 (2.55) |
74.44 (9.18) |
75.00 (10.41) |
83.33 (11.67) |
100.00 (0.00) |
84.96 (5.62) |
| 0.1 |
85.00 (7.26) |
73.33 (1.67) |
93.33 (4.41) |
93.89 (2.55) |
67.22 (5.85) |
81.11 (3.50) |
82.78 (3.85) |
100.00 (0.00) |
84.58 (3.63) |
|
| EDET |
- - - - - - |
91.67 (2.89) |
84.44 (3.50) |
96.11 (5.36) |
93.33 (2.89) |
76.67 (11.67) |
86.67 (7.26) |
93.89 (0.96) |
100.00 (0.00) |
90.35 (4.31) |
|
|