当今汽车工业开发过程中越来越依赖于多体动力学模型预测车辆载荷。
Automotive engineering development processes are growing more dependent on the use of muti-body dynamic (MBD) models for generating vehicle loads.
将系统约束分为基本约束和条件约束，建立了变拓扑结构柔性多体动力学模型。
Classifying the system constraints as basic constraints and variable constraints, a model of flexible multibody with changing topologies is developed.
在建立农用运输车整车多体动力学模型的基础上，借助于软件ADAMS和笔者编制的软件研究了农用运输车平顺性仿真的方法。
Based on an established multibody dynamics model of farm transport vehicles, with the help of the code ADAMS, the ride comfort simulation method was studied.
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