Normenclature

Description

Values

Units

$M_c$

Mass of carbody

99,498

Kg

$M_b$

Mass of Bogie

1956.3

Kg

$C_s$

Damping constants of secondary damper

30,915

Ns/m

$C_p$

Damping constants of primary damper

18,863

Ns/m

$K_s$

Spring constants of secondary spring

58,340

N/m

$K_p$

Spring constants of primary spring

2.1962 × 10⁶

N/m

$J_x$

Carbody roll inertia

14,400

Kgm²

$J_y$

Carbody pitch inertia

2.218 × 10⁶

Kgm²

$J_{x1}$

Front bogie roll inertia

14,400

Kgm²

$J_{x2}$

Rear Bogie roll inertia

720

Kgm²

$J_{y1}$

Front Bogie pitch inertia

1861.5

Kgm²

$J_{y2}$

Rear Bogie pitch inertia

1767.6

Kgm²