As early as in 1990, Professor Sun Yongsheng, suggested his students at Beijing Normal University to consider research p......

大多过型值点的曲线造型都是采用反求算法。当型值点数增加或实时设计时,随着型值点的增加,会导致反求方程组的阶数增加,当增加到......

介绍了轨交车辆悬挂系统的组成与作用,分析了轨交车辆运行平稳性及其指标。以某型轨交客车为研究对象,应用SIMPACK软件建立车辆动......