The finite element model of the free vibration for the rigid suspension catenary and pantograph is set up.
建立刚性悬挂接触网的自由振动有限元模型，计算其固有频率和振型。
The mathematics model for adjustment calculation of catenary post assembly is established in this paper based on the calculation principle for catenary post assembly.
本文以接触网支柱装配计算原理为基础，建立了接触网支柱装配调整计算的数学模型。
Three typical dynamic models for catenary system and a model for pantograph frame are established. A simulation software for the simulation is developed.
建立了各类接触网的欧拉梁-集中质量模型及受电弓的框架模型，开发了其数值模拟软件。
The track spectrum model is analyzed deeply to obtain appropriate catenary irregularity power spectrum model.
为了得到合适的接触网不平顺功率谱模型，对轨道谱模型进行了深入的分析。
A feature recognition method for annular or catenary graph was proposed, which is based on decomposition of model and matching of symbol.
针对环形或链式工程图提出了基于模式分解和符号匹配的特征识别方法。
On this basis, considering the structural system work together on catenary hard across the structure-the whole cable model.
在此基础上，考虑结构体系的协同工作，建立了接触网硬横跨结构—索整体分析模型。
The rigid multibody dynamic model of the tilting train, the nonlinear dynamic model of the pantograph and the FEM model of the catenary are set up.
建立摆式列车多刚体系统动力学模型、受电弓非线性动力学模型和接触网有限元动力学模型。
This paper considers the towline as "flexible suspended cable with rigidization" model, and applies catenary theory to analyzing the stress of the towline and to performing the simulation calculation.
将拖缆视为“刚化柔性悬索”，应用悬索理论中的悬垂线理论对拖缆的受力进行了分析和仿真计算。
This paper considers the towline as "flexible suspended cable with rigidization" model, and applies catenary theory to analyzing the stress of the towline and to performing the simulation calculation.
将拖缆视为“刚化柔性悬索”，应用悬索理论中的悬垂线理论对拖缆的受力进行了分析和仿真计算。
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