Train Operating Quality Analysis under Special Wind Conditions
Based on the dynamic parameters of Chinese standardized EMU with a speed of 400 kilometers per hour,the dynamic model is established by SIMP ACK software,and the smooth running of the train in the state of no wind,"Chinese hat"crosswind disturbance,train rendezvous and through the tunnel is simulated,so as to support the design work of the EMU.The results show that in the state of no wind,the intersection of two trains and the passage of tunnels,the speed of the train has the greatest impact on the lateral stability of the train.In the state of"Chinese hat"crosswind agitation,the train speed has a greater impact on the lateral stability of the train and riding comfort.In absence of wind,with crosswind disturbance and when passing through tunnel,the smoothness of head,middle and tail cars and the riding comfort increase with the increase of train speed.
万方数据
维普
