WU Keming, FU Maohai, ZHAO Wei, et al. Simulation of Metro Vehicle Coupling Collision and Analysis of Energy Absorption Property[J]. Electric Drive for Locomotives, 2014,(5):59-62.
WU Keming, FU Maohai, ZHAO Wei, et al. Simulation of Metro Vehicle Coupling Collision and Analysis of Energy Absorption Property[J]. Electric Drive for Locomotives, 2014,(5):59-62. DOI: 10.13890/j.issn.1000-128x.2014.05.016.
To research metro vehicle crash scene and energy absorption equipment devices, based on the theory of vehicle dynamics,metro vehicle collision was simulated by dynamics software, and mechanical properties of buffer, folded-collapse tube, anti-climbing energy absorption device were simulated. Taking a metro vehicle as example, several common crash conditions were calculated, and influence of wheel-rail friction coefficient and coupler contact stiffness on vehicle collision was studied.