多体系统

多体系统理论的精髓是用拓扑结构对多体系统进行高度概括和提炼，用低序体阵列描述多体系统拓扑结构，用特征矩阵表示多体系统中体间的相对位冒和姿态。

The kernels of MBS theories are that the number arrays of low-order body are used to describe the topological structures which are taken to generalize and refine MBS , and the characteristic matrixes are employed to represent the relative positions and gestures between any two bodies in MBS .

基于多体系统理论的基本思想，研究了复杂机械系统运动误差建模的规律性，提出了复杂机械系统运动误差特征建模方法，用于解决复杂机械系统误差建模的通用性和自动化问题。

In this paper , the geometric error model regularity for a complicated mechanical system is studied based on the theory of MBS . The feature-based method is proposed in order to solve the generalization problem in modeling automation .

面向与CAD几何引擎集成的机械多体系统逻辑模型研究

A Logic Model for Integration of Mechanical Multi-Body System with CAD Geometry Engine

基于CORBA的多体系统运动学分布式仿真

Distributed simulation system of multibody system kinematics based on CORBA

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

含干摩擦多体系统Lagrange方程的数值算法

The numerical method for lagrange 's equations of multibody system with dry friction

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

用Lagrange方程建立了柔性多体系统的动力学方程。

Using the Lagrange equations , the dynamical equations of a flexible multibody are derived .

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 .

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 .

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 .

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 .

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 .

运用多体系统通用分析软件对Stewart机床的运动进行了仿真计算，为后续研究等奠定良好基础。

Jacobian matrix is derived . A general multi body analysis software package is used to calculate and simulate the motion of the Stewart machine tool .

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 .

基于Huston多体系统逆动力学的主动控制方法分析

Analysis of Active Control Method Based on Huston 's Multibody System Inverse Dynamics

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 .

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 .

利用机械系统分析软件ADAMS建立了15自由度的DKC12地下自卸汽车整车多体系统开环模型。

The design of the15 DOF full vehicle open loop control model for the DKC12 underground dump truck is built by ADAMS in this paper .

随着计算机技术、多体系统动力学建模和求解技术的发展，出现了以ADAMS为代表的虚拟样机仿真软件，使动力学分析和求解变得简单。

With the development of Computer Technique , Dynamics of Multibody Systems and Calculation Technique , ADAMS which is the representative of Virtual Prototype simulation software comes up . It makes dynamics analysis and calculation easier .

结合虚拟样机技术的发展，对虚拟样机技术、混合多体系统动力学及其应用软件ADAMS进行了阐述；

And then the virtual prototyping technique , multi-body dynamics and ADAMS software are introduced by associating with develop of virtual prototyping technique , and the dynamics model of belt conveyor system is analyzed in this dissertation .

本文以碰撞动力学和多体系统动力学中的R-W方法为理论依据，建立了汽车-乘员三维多体系统碰撞模型。

The three-dimensional model of vehicle-occupant multibody system is constructed according to impact dynamics and multi-body dynamics in this paper .

以多体系统理论（MBS）为基础，对三轴加工中心在线检测系统误差建模方法进行了深入研究，建立了包含测头误差、机床几何、热误差的综合误差补偿模型；

Based on the theory of MBS , studying how to model the inspecting errors for three-axis vertical MC , present the comprehensive errors model to offset probe errors , geometric errors and thermal errors .

基于柔性杆件的有限段模型，利用Lagrange方程建立了包含刚性支座的双连杆柔性机械臂的刚、柔混合多体系统动力学模型并完成了系统的动力学仿真。

A hybrid multi-body system composed of two flexible manipulators and rigid pedestals is considered in this paper . The dynamical model of the system is established based on Lagrange principle using Finite Segment Method ( FSM ) and numerical simulation is performed .

采用柔性多体系统的建模方法建立了挠性根部Euler-Bernoulli梁的非线性动力学模型及线性耦合模型，所建模型不受根部挠性大小的限制；

In the present work , the nonlinear and linear coupling dynamic models of the Euler-Bernoulli 's beam with flexible support are established by employing the modeling method of flexible multi-body systems .

本文提出了以三维参数化建模（CAD）、结构有限元分析（FEA）、多体系统动力学分析（MBS）和优化设计（OPT）为核心的机械系统仿真技术及其基本原理和基本方法。

In this paper , the technology of mechanical system simulation based on 3D parameterized modeling ( CAD ), finite element analysis for structure ( FEA ), multi-body system dynamical analysis ( MBS ) and optimization design ( OPT ) is put forward with its basic theory and method .

尽管CM和Toda模型作为可积模型有其自身独特的性质，但研究最一般的RS模型对于长程作用可积多体系统全面而深入的理解更具有普遍的意义。

Despite , as integrable models , the CM and Toda models have their own partic - ular characters , the study of the generic RS model could provide a full and universal understanding of the classical and quantum aspects of finite-dimensional integrable many-body systems in general .

本文以东方红4号（简称DFH-4）卫星为研究对象，利用柔性多体系统动力学方法对其大型太阳翼的展开过程动力学以及不同展开模式下对卫星本体姿态运动的影响进行了研究。

The paper studies the deployment dynamics of the large-scale solar panels and the attitude influence of the satellite undergo the different deployment modes for the DFH-4 satellite .