多体动力学仿真软件UM.pdf

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1、UniversalMechanismSimulationofMBSDynamics目录前言.................................................................................................I1UM系统简介..............................................................................11.1软件架构..................

2、..........................................................................................11.2模块组成............................................................................................................22UM动力学建模与仿真技术..................................

3、...................32.1建模技术............................................................................................................32.1.1几何建模...................................................................................................32.1.2铰和约束

4、...................................................................................................52.1.3力元...........................................................................................................82.1.4参数化建模技术...........................

5、..........................................................122.1.5子系统建模技术.....................................................................................132.2生成和编译运动方程...................................................................................

6、...142.3求解技术..........................................................................................................152.4后处理工具......................................................................................................163UM解决方案...............

7、.............................................................173.1轨道车辆动力学仿真......................................................................................173.2轮轨磨耗仿真..................................................................................

8、................213.3列车动力学仿真..............................................................................................223.4列车-桥梁耦合振动仿真.................................................................................253