Open Access
Table 1
Coefficient matrix of the energy relationship coefficient matrix.
| Interface type | Peak value | RMS value | ||||
|---|---|---|---|---|---|---|
| ap | bp | cp | ar | br | cr | |
| Impact interface | 2.5 × 10−14 | 0.0011 | 43000 | 3.7 × 10−6 | 0.012 | 0.15 |
| Impact interface +interference fit interface | 22.2 × 10−15 | 0.0012 | 8000 | −2.6 × 10−6 | 0.011 | 0.079 |
| Multi-interfaces of bearings (x direction) | −6.4 × 10−7 | 0.77 | −9300 | −0.38 | 1.4 | −0.17 |
| Multi-interfaces of bearings (y direction) | 1.8 × 10−7 | 0.0095 | 6900 | 0.25 | 0.53 | 0.072 |
| Multi-interfaces of bearings (z direction) | 2.8 × 10−7 | 0.52 | −1900 | −0.21 | 1.3 | −0.71 |
| Continuous medium interface(near) | −4.3 × 10−7 | 0.58 | 1200 | −0.13 | 0.89 | 0.0056 |
| Continuous medium interface(far) | 1.2 × 10−6 | 0.75 | −970 | −0.12 | 0.83 | −0.0088 |
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