Dynamic Characteristics of Metro Trains under Rescue Conditions

Table 1

DOF list of rigid body.

DOF	Longitudinal x	Lateral y	Vertical z	Roll α	Pitch β	Yaw γ
Car body	√	√	√	√	√	√
Bogie frame	√	√	√	√	√	√
Wheelset	√	√	√	√	√	√
Coupler yoke	√
Coupler					√	√