Research Article

Nonlinear Spring-Mass-Damper Modeling and Parameter Estimation of Train Frontal Crash Using CLGAN Model

Figure 2

Cash experiments and FEM simulation. (a) Experimental state of energy absorbing device at initial time. (b) Experimental results of energy absorption device at initial speed of 60 km/h, t = 50 ms. (c) FE model of energy absorbing device. (d) FE model simulation results of energy absorption device at initial speed of 60 km/h, t = 50 ms. (e) FE model of intermediate car. (f) FE simulation results of the intermediate vehicle model at 60 km/h and t = 50 ms.
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