|
Notation | Parameter | Value |
|
Mc | Car body mass (kg) | 46280 |
Mt | Bogie mass (kg) | 3300 |
| Wheelset mass (kg) | 1780 |
Icx | Mass moment of the inertia of the car body about the X-axis (kg m2) | 149970 |
Icy | Mass moment of the inertia of the car body about the Y-axis (kg m2) | 2267765 |
Icz | Mass moment of the inertia of the car body about the Z-axis (kg m2) | 2139900 |
Itx | Mass moment of the inertia of the bogie about the X-axis (kg m2) | 2673 |
Ity | Mass moment of the inertia of the bogie about the Y-axis (kg m2) | 1807 |
Itz | Mass moment of the inertia of the bogie about the Z-axis (kg m2) | 3300 |
Iwx | Mass moment of the inertia of the wheelset about the X-axis (kg m2) | 949 |
Iwy | Mass moment of the inertia of the wheelset about the Y-axis (kg m2) | 118 |
Iwz | Mass moment of the inertia of the wheelset about the Z-axis (kg m2) | 967 |
Kpx | Stiffness coefficient of the primary suspension along the X-axis (MN/m) | 14.68 |
Kpy | Stiffness coefficient of the primary suspension along the Y-axis (MN/m) | 6.47 |
Kpz | Stiffness coefficient of the primary suspension along the Z-axis (MN/m) | 1.176. |
Ksx | Stiffness coefficient of the secondary suspension along the X-axis (MN/m) | 0.167 |
Ksy | Stiffness coefficient of the secondary suspension along the Y-axis (MN/m) | 0.167 |
Ksz | Stiffness coefficient of the secondary suspension along the Z-axis (MN/m) | 0.323 |
Cpz | Damping coefficient of the primary suspension along the Z-axis (kN s/m) | 9.8 |
Csy | Damping coefficient of the secondary suspension along the Y-axis (kN s/m) | 39.2 |
Csz | Damping coefficient of the secondary suspension along the Z-axis (kN s/m) | 9.8 |
Lc | Semilongitudinal distance between bogies (m) | 8.75 |
Lt | Semilongitudinal distance between wheelsets in a bogie (m) | 1.25 |
R0 | Wheel radius (m) | 0.43 |
|