Research Article
Reliability Importance Measures considering Performance and Costs of Mechanical Hydraulic System for Hydraulic Excavators
Table 8
Components reliability at
hours.
| | No. | Component () | | | | | |
| | 1 | Cylinders | 1.2689 | -438.33 | 38267.0 | 0.0458 | 0.9542 | | 2 | Accumulator | / | / | / | 0.0010 | 0.9990 | | 3 | Servo valve | / | / | / | 0.0021 | 0.9979 | | 4 | Pump | 2.8252 | -2374.7 | 22680 | 0.0170 | 0.9830 | | 5 | Boom | 1.5815 | -884.82 | 4362.3 | 0.4040 | 0.5960 | | 6 | Reversing valve | 1.6789 | 383.92 | 13075.2 | 0.0649 | 0.9351 | | 7 | Tubes | 1.4985 | 37.88 | 12108.0 | 0.1143 | 0.8857 |
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