多体系统动力学

基于MPI的柔性多体系统动力学并行计算

Parallel Computing Research on Flexible Multibody Dynamics Using MPI

本文以某小卫星为研究对象，重点研究了小卫星刚柔耦合多体系统动力学、二阶系统模型降阶和姿态控制等问题。首先综述了多柔体航天器动力学的研究现状。

The flexible multibody dynamics , second-order model reduction and attitude control of a small satellite are studied in this thesis . Firstly , the research situation of flexible multibody spacecraft dynamics is summarized .

基于SOA理论的多体系统动力学广义质量建模

Generalized mass modeling of multi-body system dynamics based on SOA theory

本文将CAD建模、计算流体力学与计算多体系统动力学相结合，实现列车外形气流车辆动力学的联合仿真，分析高速列车空气动力学性能与外形设计之间的关系。

CAD , CFD and calculation of multi-body system dynamics were combined to implement Co-simulation of train shape-air-vehicle dynamics .

轿车多体系统动力学的CAE分析模型构建技术及应用

CAE Analysis Modeling Technique and Application of Car Multi-body System Dynamics

基于Hamilton原理的柔性多体系统动力学建模方法

The Modelling Method of Flexible Multibody Dynamics Based on Hamilton Principle

探讨了结合有限元分析软件ANSYS和多体系统动力学分析软件ADAMS对曲轴进行动力学仿真的方法。

A method of dynamics simulation for engine crankshaft using both ANSYS and ADAMS is introduced .

系统地介绍了多体系统动力学软件ADAMS的力学理论基础。

To introduce the mechanical theory of Multi-body System Dynamics used software of ADAMS .

多体系统动力学优化设计的增广Lagrange乘子法

Augmented Lagrange Method for Optimization Design of Multibody Systems

本文介绍了多体系统动力学的相关理论，对ADAMS软件的计算分析原理进行了探讨。

The paper introduce the multi-body system dynamics theory , approach the analysis mechanism of ADAMS .

本文采用多体系统动力学中的R－W方法建立了用于模拟汽车碰撞过程中乘员运动学和动力学响应的三维人体模型；

A 3D occupant model for vehicle crash safety research is built by adopting the RW method of Multibody System Dynamics in this paper .

多体系统动力学Riccati离散时间传递矩阵法

Riccati Discrete Time Transfer Matrix Method for Multibody System Dynamics

采用柔性多体系统动力学方法，建立了基于Lagrange方程的空间刚柔耦合动力学模型；

First , a dynamics model of space rigid flexible coupling multibody systems based on Lagrange equation is established .

本文建立复杂的减振器台架试验动力学模型，并应用多体系统动力学软件ADAMS开发出双筒液压减振器虚拟样机，进行数值仿真。

This paper developed the virtual prototype of the twin tube hydraulic shock absorber using multi body system dynamics software ADAMS .

基于多体系统动力学与运动学的机械系统计算机辅助分析（CAA）已成为该领域计算机辅助工程（CAE）的核心内容。

Computer-aided analysis of mechanical systems based on multibody system dynamics and kinematics is the core part of computer-aided engineering .

为研究公路车辆对道路的破坏性，采用功能化虚拟样机（FunctionalVirtualPrototype）技术，基于多体系统动力学理论建立车辆系统的功能化虚拟样机，通过仿真得到车辆对道路的动态作用力；

Functional virtual prototype technology was used in the research of vehicle-generated road damage . The functional virtual prototype of vehicle system based on the multi-body system dynamics was used in calculating dynamic tire force .

奇异值分解（SVD）在多体系统动力学中的应用&对R/W体系的补充

Application of Singular Value Decomposition for Analysis of Multibody Mechanical Systems Dynamics & A Complement for R / W Formulation

采用多体系统动力学理论及相应软件ADAMS，对具有平衡悬架的3轴牵引车平顺性进行研究。

Using the theory of multi body system dynamics and its corresponding software ADAMS , the ride comfort of a tractor with tandem suspension is studied .

应用多体系统动力学的理论和方法，基于Adams／Aircraft模块，分别建立了主起落架多体力学模型和虚拟样机模型。

With the application of multi-body dynamics and based on Adams / Aircraft , the mechanical models of main landing gear and the virtual prototype of the whole aircraft are constructed .

简述了多体系统动力学的研究内容、ADAMS软件在汽车动力学方面的应用及数字化建模参数准备。

Simply depict the research content of the multi-body system dynamics 、 the application of software ADAMS in vehicle dynamics and the parameter preparation used in digital model .

空间对接动力学问题是典型的多体系统动力学问题，其建模方法一般采用牛顿&欧拉法或Lagrange乘子法。

Docking process of the space vehicles is the typical problem of dynamics of multi-body systems , which can be modeled by Newton-Euler method or Lagrange multiplier method .

本文应用CAD技术和多体系统动力学理论对引信无返回力矩钟表机构虚拟样机技术中的建模和动力学仿真进行了深入研究。

Based on CAD technology and multibody dynamics theory , the modeling and dynamic simulation of virtual prototype of Fuze S & A Mechanism with involute gear train and straight-sided verge Runaway Escapement are studied in this paper .

在计算机虚拟的现实环境下，以计算机辅助设计（CAD），有限元法（FEM）和多体系统动力学软件（MBSDS）为基础，对新型高速客车构架的疲劳寿命进行分析。

The method is based on CAD , FEM and multibody system dynamic software ( MBSDS ) under the condition of virtual prototype of modern computer .

论文以多体系统动力学理论为基础、某军用专用车为研究对象，利用机械系统动力学仿真分析软件ADAMS建立了该专用车整车动力学模型。

In terms of the theory of multi-body system dynamics and the mechanical system dynamics software ADAMS , the full vehicle multi-body dynamics model of the military special purpose vehicle is built .

在ADAMS软件系统基础上，建立了该车整车多体系统动力学的仿真模型，验证了应用该模型模拟仿真整车操纵稳定性的准确性；

Modeling of the mini - bus with dynamics of multi - body systems was researched into by using the ADAMS software , and then validity of the vehicle model was verified .

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 .

该文采用多体系统动力学方法建立了柔性支撑的Stewart平台的数学模型，提出了基于预测平台位置的PD控制律。

The vibration reduction is studied by modeling the Stewart parallel mechanism as a multi-body system with an elastically restrained base platform . A PD control law is based on the position prediction .

利用多体系统动力学仿真软件ADAMS对多功能轮式集材机的装车作业和集材作业稳定性进行仿真分析，得出装车作业前倾危险角度为21。

The hydraulic system is improved correspondingly . ( 3 ) Multibody system dynamics simulation software ADAMS is used for the simulation of operating stability during loading and skidding of the multifunction wheeled skidder .

以轮式装载机为研究对象，采用多体系统动力学的理论方法，应用ADAMS软件建立了具有耦合减振系统的轮式装载机整机动力学模型。

Taking wheel loader as studying object , a dynamic model with coupling vibration damping system for the basic machine of wheel loader is set up with ADAMS software through multi-system dynamics theory method .

修正的Craig-Bampton方法在多体系统动力学建模中的应用

Application of a modified Craig-Bampton method in dynamics modeling of multi-body system