运用多刚体系统动力学及接触冲击理论建立了节理岩体弹塑性动态本构模型。
In this paper, a elastic-plastic dynamical constitutive model on jointed rock masses under blasting load is established with the help of the multiple rigid-body dynamics and contact-impact theory.
利用完全笛卡尔坐标描述多刚体系统，建立多刚体系统动力学微分-代数方程。
Based on the fully Cartesian coordinates, a differential/algebraic equation system of multibod.
本文将多刚体系统动力学的R-W方法应用于具有闭合链系统的汽车悬架运动分析。
The paper used the R-W method of multi-body system dynamics for the kinematical analysis of vehicle suspensions with closed loop system.
由于采用通路矩阵、关联矩阵、瞬时增广体等概念，其形式与多刚体系统动力学方程兼容。
It is compatible with equations of rigid multibody systems because of using the concepts, such as path matrix, incidence matrix, instantaneous augmented body.
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。
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.
给出了应用计算多刚体系统动力学建立的通用失重人体4关节反向运动学与反向动力学模型。
The 4 joints universal human body inverse kinematics model and inverse dynamics model in weightlessness utilizing computational multi-body dynamics were proposed.
利用多刚体系统动力学软件，根据GB/T17426-1998标准对转向架的动力学性能进行计算和分析，对悬挂系统进行优化设计。
And on the basis of the criterion GB/T17426-1998, the dynamic performance of the bogie was calculated and analyzed, and the suspension system is optimized.
运用现代多体系统动力学理论，针对双液压缸并列驱动的大型装置起竖系统，建立了含间隙起竖多刚体系统的动力学模型。
Modern theories of multi-body system dynamics are used to build the dynamic models with clearance of large equipment erecting system driven by two oil cylinders side-by-side.
本文应用多刚体系统理论和拉格朗日方程建立了稳瞄操纵机构的动力学数学模型。
A dynamics modeling and analysis for Sight-stabilizing action system is made based on the multi-rigid body system theory and Lagranges equations.
介绍基于笛卡尔坐标的多刚体系统运动学与动力学分析方法。
Based on the Cartesian coordinate, methods of kinematics and dynamics analysis for multi-rigid-body system are introduced.
针对月球的复杂地形环境，利用多体系统动力学的理论，将月球探测车作为一个多刚体系统，对其进行动力学分析，建立了软地面环境下的月球探测车动力学模型。
According to the extreme lunar terrain environment, the dynamic analysis is carried out on a lunar rover as a rigid multi-body system by using the rigid-body modeling method.
针对月球的复杂地形环境，利用多体系统动力学的理论，将月球探测车作为一个多刚体系统，对其进行动力学分析，建立了软地面环境下的月球探测车动力学模型。
According to the extreme lunar terrain environment, the dynamic analysis is carried out on a lunar rover as a rigid multi-body system by using the rigid-body modeling method.
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