本文研究了树形结构多刚体系统点的速度与加速度问题。
In this paper the problems of velocities and accelerations of points for tree-shaped multi-rigid-body systems are discussed.
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.
目前，多刚体系统的建模方法可归纳为绝对坐标法和相对坐标法两类。
At present, the modeling methods of multi-rigid-body system can be concluded to two kinds: Absolute coordinate method and relative coordinate method.
本文介绍了一种适用于计算机分析的多刚体系统运动学分析的自然坐标法。
In this paper, a natural coordinate method suitable for the computer kinematic analysis of multibody system is introduced.
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.
针对不同约束拓扑的多刚体系统进行数值实验，验证了本算法的正确性和效率。
The correctness and efficiency of the proposed method have been verified by numerical experiments on multibody systems with different kinds of constraint topologies.
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.
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.
通过本文可以对多刚体系统机构之间的关系以及协同工作的原理有更进一步的认识。
Through the study of this article can be multi-rigid-body system of relationships between institutions, and collaborative work has further recognize the principle.
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.
这种方程可以采用矩阵形式写出以便面向计算机，文中以树状多刚体系统及操作机器人为例子说明其应用。
These equations are expressed in matrix form, so that it can be carried out with computer. Multi-body system of tree shaped and manipulation robots are served as examples.
本文介绍了多刚体系统运动分析的最大数量坐标法原理，建立了车辆双横臂悬架的多刚体系统运动分析模型。
The basic theory of Maximum Coordinate Method was dealt with in this paper and the model for analyzing kinematics of Double Control Arm Suspension obtained.
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.
方法是一种适用于建立多刚体系统模型的普遍性方法，具有推导准确、通用性好、推导出的模型便于用计算机求解等优点。
R -w is a new general method suitable to the modeling of multi -body system, having the advantages of accurate derivation, good in common use, and ease of solving on computer.
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.
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.
深入探讨多体系统离散时间传递矩阵法对平面、间刚体光滑铰多体系统运动响应的研究。
The movement of multi-rigid-body system interconnected by smooth hinge moving in space and plane are deeply studied with the discrete time transfer matrix method of multibody system.
深入探讨多体系统离散时间传递矩阵法对平面、间刚体光滑铰多体系统运动响应的研究。
The movement of multi-rigid-body system interconnected by smooth hinge moving in space and plane are deeply studied with the discrete time transfer matrix method of multibody system.
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