Research Article
Effect of Compressive Strain of Brake Pads on Brake Noise
Table 1
Properties of components in the brake system finite element model.
| | Components | Material | Density ρ/(103kg/m3) | Elastic modulus (E/MPa) | Poisson ratio ν | Element type | Element size (s/mm) | Element number |
| | Disc | HT250 | 7.15 | 120000 | 0.26 | C3D8R | 5.0 | 46829 | | Caliper | QT450 | 6.86 | 173500 | 0.30 | C3D8R | 3.5 | 43379 | | Bracket | QT450 | 6.86 | 173500 | 0.30 | C3D8R | 3.5 | 20451 | | Piston | 35# | 7.85 | 212000 | 0.31 | C3D8R | 3.0 | 3945 | | Pin | Q345 | 7.85 | 206000 | 0.28 | C3D8R | 3.0 | 1594 | | Backplane | Q345 | 7.85 | 206000 | 0.28 | C3D8R | 3.0 | 5286 | | Lining | NAO | 1.61 | 709 | 0.36 | C3D8R | 3.0 | 7694 |
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