The curve negotiation performance of the 12-axle large wagons is analyzed with the SIMPACK vehicle dynamics analysis software.
利用SIMPACK车辆动力学分析软件分析了12轴大型货车的曲线通过性能，得出了车辆曲线通过速度和曲线外轨超高的较佳匹配结果。
Subsequently use SIMPACK software package and CONTACT numerical procedure to analyse its dynamic performance and contact mechanical performance.
然后用SIMPACK软件及三维非赫兹滚动接触理论对其进行了动力学性能及接触力学性能的分析。
By simulation and calculation, the influence of cross sustaining device to the dynamic character of bogie is basically discussed via the SIMPACK software.
运用SIMPACK动力学软件，通过模拟计算，仅就交叉支撑装置对转向架动力学性能的影响进行了初步探讨。
Established a lateral and vertical semi-active secondary suspension tilting train model with self-steering radial bogies via dynamics simulation software SIMPACK.
利用动力学软件SIMPACK建立了具有二系横向和垂向半主动悬挂自导向式摆式客车动力学模型。
The dynamics model of the special molten iron tank car was established by using multi-body dynamics software package SIMPACK, and the curving performance was analyzed.
利用SIMPACK动力学仿真软件建立了特种铁水罐车的动力学模型，对其曲线通过性能进行了分析计算。
On the basis of an integrated model of C62 freight car, the problem of modeling for liquid transport with containers with dynamic software SIMPACK and contact modeling method.
在C62货车模型的基础上，通过动力学仿真软件SIMPACK，采用滚动体接触建模法解决了用集装箱装载液体货物的模型问题。
The dynamic model of a 2b0 locomotive for export is built with software SIMPACK to analyze the influence of longitudinal position of the locating node for tumbler axle-box on locomotive dynamics.
利用SIMPACK建立某出口2b0机车动力学模型，分析了转臂轴箱定位节点的纵向位置对机车动力学性能的影响。
The dynamic model of a 2b0 locomotive for export is built with software SIMPACK to analyze the influence of longitudinal position of the locating node for tumbler axle-box on locomotive dynamics.
利用SIMPACK建立某出口2b0机车动力学模型，分析了转臂轴箱定位节点的纵向位置对机车动力学性能的影响。
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