提出了获得开环多体系统动力学数值解的新方法。
In this paper, a new computer-oriented method of obtaining the numerical solution of the dynamics of open loop multibody system is developed.
全面综述了柔性多体系统动力学近年来的研究成果。
This paper summarizes the studies on flexible multibody system dynamics in recent years.
介绍了运用多体系统动力学进行内燃机曲轴系振动响应分析的方法。
This paper intends to present a thorough vibration analysis of the crankshaft system in the combustion engine in hoping to improve its working safety and reliability.
对粘弹性材料阻尼对柔性多体系统动力学瞬态响应的影响进行数值研究。
Study of the effect of viscoelastic material damping on the dynamic response of flexible multibody systems is made in this paper.
基于柔性多体动力学理论,提出了变拓扑结构多体系统动力学建模方法。
Based on flexible multibody dynamics, a dynamic modeling method on multibody systems with changing topologies is proposed.
目的简化人体上肢结构,建立两刚体系统动力学模型,并对其进行数值求解。
Objective to simplify the structures of human upper extremity into a two rigid-body system by establishing a dynamic model based on a numerical equation approach.
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.
基于柔性多体系统动力学理论,推导了可展空间索杆结构的运动学与动力学方程。
Based on flexible multi-body system dynamics theory, kinematic and dynamics equations of deployable space cable-pole structure are derived.
基于常微分方程数学模型建立了多体系统动力学设计灵敏度分析的伴随变量方法。
The adjoint variable method for design sensitivity analysis of multibody system dynamics based on ordinary differential equations is presented.
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.
多体系统进行数值仿真时,很多选择了微分代数混合方程作为多体系统动力学数学模型。
The differential-algebraic equations are often chosen as the mathematical models of the dynamics of multibody systems in order to achieve the numerical emulation for the multibody systems.
本文以某大型运输机为研究对象,首先,研究了多体系统动力学建模方法及液压传动原理。
Firstly, the methods about modeling the multi-body system dynamic analysis and the principles on the hydraulic drive system are studied.
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.
进一步讨论了多柔体系统动力学分析步骤,对于本文所提出的整流罩模型进行了动力学分析和计算。
The steps of analyzing dynamics of flexible multibody systems are further discussed, then dynamics analysis and calculation are dealt with the dome model established in this article.
本硕士学位论文是参加与香港城市大学合作项目——柔性多体系统动力学问题研究的基础上完成的。
This thesis is based on the investigation on "Dynamics Response of Flexible Multibody Systems" which is a cooperative project with City University of Hong Kong.
本文基于多体系统动力学理论,利用机械系统动力学分析软件建立了某单兵自卫武器的虚拟样机模型。
Based on the theory of "Multi-body System Dynamics" , this paper uses software to setup a virtual prototype for a "Personal Defense Weapon" (PDW).
本文基于柔性多体系统动力学对索杆梁钢结构施工动力学的理论进行了研究并研制了相应的仿真软件系统。
In this thesis, based on the dynamics of flexible multi-body systems, the analysis of dynamical systems of cable-strut and beam steel structure and the corresponding simulation research is addressed.
以ADAMS/CAR二次开发模块为平台,建立了国产某小型客车虚拟样机的多体系统动力学仿真模型。
On the platform of the ADAMS/CAR secondary development module, the MB dynamics simulation model of the virtual prototype of a domestic light bus has been created.
为研究多体系统小位移或振动问题,从多体系统动力学方程出发,讨论微分-代数方程线性化计算机代数问题。
To study vibration systems or the multibody systems with small displacements efficiently, a computerized algebraic method for linearizing the equations of multibody system is discussed in this paper.
而计算多体系统动力学和虚拟样机技术的出现,使得对于飞机着陆过程起落架和机身动态响应的模拟更逼近于现实。
Computational multibody dynamics and virtual prototyping technology are brand new modeling and analysis methods for simulating the landing process of an aircraft.
通过对肘杆系统工作过程的分析并利用多体系统动力学软件( ADAMS)对模型进行了动力学模拟和优化设计。
Through the analysis of the working process of this linkage system, this paper execute the dynamic simulation and optimization of this model by using multi-body system dynamics software ADAMS.
介绍柔性多体系统动力学的单向递推组集建模方法,该方法具有高计算精度、高效率与高稳定性的数值计算数学模型。
Introducing a dynamics modeling method for Flexible Multi-body System, the method is the numerical model of high accuracy, high efficiency and high stability.
同时,介绍了多体系统动力学软件ADAMS的基础理论和方法,研究了建立液压支架虚拟样机模型的关键技术问题。
At the same time, the method and basic theory of dynamics software ADAMS are introduced. The project studies the key technical problem of establishing hydraulic support virtual prototype model.
本文针对卫星微型雷达,建立多柔性体系统动力学仿真模型,研究多柔性体上的弹性振动对雷达捕捉目标精度的影响。
In this paper, the mini-type satellite radar is studied to analysis the influence of the torsional vibration of the key parts on the dynamic precision of the radar.
本文针对卫星微型雷达,建立多柔性体系统动力学仿真模型,研究多柔性体上的弹性振动对雷达捕捉目标精度的影响。
In the paper, the system of the flexible bodies in the mini-type satellite radar is simulated to study the influence of the torsional vibration on the dynamic precision of the radar.
本文针对卫星微型雷达,建立多柔性体系统动力学仿真模型,研究多柔性体上的弹性振动对雷达捕捉目标精度的影响。
In the paper, the system of the flexible bodies in the mini-type satellite radar is simulated to study the influence of the torsional vibration on the dynamic precision of the radar.
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