Research Article
A Rapid Detection Method for Bridges Based on Impact Coefficient of Standard Bumping
Table 10
Parameters of the test vehicle.
| | Measurement | Parameter |
| | Overall mass (kg) | M0=30,000 | | Mass of suspension above (kg) | =27,000 | | Mass of front axle (kg) | =600 | | Mass of rear axle (kg) | =2,400 | | Mass moment of inertia of the X axis (kg·m2) | =1.0e6 | | Mass moment of inertia of the Y axis (kg·m2) | =3.6e5 | | Suspension stiffness of front axle (N/m) | =0.8e6 | | Suspension stiffness of rear axle (N/m) | =2.0e6 | | Tire stiffness of front axle (N/m) | =1.2e6 | | Tire stiffness of rear axle (N/m) | =4.8e6 | | Suspension damping of front axle (N·s/m) | =5.0e3 | | Suspension damping of rear axle (N·s/m) | =2.0e4 | | Tire damping of front axle (N·s/m) | =6.0e3 | | Tire damping of rear axle (N·s/m) | =2.4e4 | | Distance between center of gravity and front axle (m) | =3.6 | | Distance between center of gravity and rear axle (m) | =0.9 | | Distance between center of gravity and left and right wheels | =0.9 |
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