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Table 2 Symbolic description of the vehicle dynamic model

From: Optimization on the Crosswind Stability of Trains Using Neural Network Surrogate Model

Item Symbol
Mass of car body M
Shock absorber of primary-suspension c1
Axle box arm positioning node k0
Steel spring of primary-suspension k1
Air spring k2
Shock absorber of secondary-suspension c2
Spring of yaw damper k3
Yaw damper c3
Anti-rolling torsion bar k4
Traction rod k5
Lateral stop k6