采用多体动力学笛卡尔坐标建模形式。
Descartes coordinate modeling of multibody systems dynamics is adopted in the thesis.
汽车悬架系统是一种典型的复杂多体动力学系统。
Vehicle suspensions system is a typical complex multi-body dynamics system.
本方法应用了多体动力学和傅利叶分析的最新成就。
The procedure is based upon recent advances in multibody dynamics and in Fourier analysis.
建模方法和数值求解是多体动力学分析的核心内容。
Modeling and numerical solutions are the kernel contents of dynamics of multibody systems analysis.
对混合型潘尼管作了等离子体动力学分析和非线性粒子模拟。
A plasma kinetic analysis and a nonlinear particle simulation on a hybrid peniotron are made in this paper.
证明了泛函j的一次变分为零相当于满足刚塑性体动力学的全部方程。
It is proved that the vanishing of the first variation of the functional J is equivalent to all the equations which should be satisfied in the dynamics of rigid-plastic continua.
当今汽车工业开发过程中越来越依赖于多体动力学模型预测车辆载荷。
Automotive engineering development processes are growing more dependent on the use of muti-body dynamic (MBD) models for generating vehicle loads.
这种方法基于氮等离子体动力学模型，适用于气压范围1-100毫托。
This method is based on the kinetic model of nitrogen and can be used in pressure range 1-100 mTorr.
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.
将系统约束分为基本约束和条件约束，建立了变拓扑结构柔性多体动力学模型。
Classifying the system constraints as basic constraints and variable constraints, a model of flexible multibody with changing topologies is developed.
基于柔性多体动力学理论，对可展开天线进行了系统建模和动力响应计算及分析。
Based on the theory of Flexible multi-body dynamics, the model of deploy-able antenna is established, and the dynamic response and analysis calculation to large space deployable antenna is done.
基于多体动力学分析软件ADAMS，建立了空间望远镜可展开主镜的虚拟样机模型。
The virtual prototype of the deployable master mirror system of the space telescope is established by using ADAMS(Automatic dynamic analysis mechanical systems).
从电离层等离子体动力学方程出发，研究了磁暴期间中性风对中低纬度电离层的影响。
With the kinetic equation of ionospheric plasma, the paper studies the influences of neutral winds on the ionosphere at middle-low latitude.
应用多体动力学理论，建立了包含分度凸轮-链系统的模切机步进系统虚拟样机模型。
The virtual prototype model of indexing cam-roller chain drive system of die-cutting machine is constructed in the computer environment based on multi-body dynamics theory.
采用基于多体动力学原理的虚拟样机技术，建立了塑料外壳式断路器操作机构的动力学模型。
A novel dynamic model of molded case circuit breaker operating mechanisms was built based on multi-body dynamics principle adopting virtual prototyping technology.
应用多体动力学方法，分析了旋转叶片动力刚化效应产生的原因及其对叶片振动模态的影响；
The stiffening effects of the rotating blade are discussed, using the multi-body dynamics method. The influence of the dynamic stiffening effect on the blade vibration mode is then analyzed.
本文利用考虑三体效应的量子等离子体动力学方程，推导了带电粒子在高温等离子体中减速公式。
The slowing down formulae of charged particles in a plasma are derived by the kinetic equation of quantum plasma, taking account of the three-body effect.
准确地评判物质平衡变化趋势则需将物质平衡与冰体动力学结合起来，并建立冰-海-气耦合模型。
It is necessary to combine the mass balance with the ice sheet dynamics and to develop the couple model of ice-ocean-atmosphere for accurate estimate of the mass balance state and its variability.
在分析多体动力学仿真计算中广泛使用的增广法基础上，提出了一种基于稀疏矩阵技术的改进算法。
On the basis of analysis on augmentation approach widely used in the multibody dynamic simulation, an improved algorithm based on sparse matrix technique was proposed.
总之，文章比较系统的阐述了基于多体动力学和有限元分析研究客车车身骨架结构疲劳特性的基本思路。
In short the article gives a systemic basic researching idea of fatigue characteristics of the bus body structure based on multi-body dynamics and finite element.
利用多体动力学方法建立了基于ADAMS软件平台的整车刚柔耦合多体系统操纵动力学仿真分析模型。
Based on multibody system dynamics method and ADAMS software platform, a rigid-flexible coupling multi-body model is built for vehicle dynamics simulation.
结果表明，多体动力学仿真技术可以帮助工程技术人员提高产品的设计质量，降低开发成本，缩短开发周期。
The results show that dynamics simulation technology can help engineer improve the production design level and reduce development costs and shorten development period.
结合有限元和柔性多体动力学方法建立了该柴油机整机仿真模型，进行整机振动烈度和辐射噪声的模拟研究。
Finite element method and flexible multi-body dynamics method are used to establish engine simulation model, calculate engine vibration intensity and radiated noise.
在分析了大型柔性转台研制难点的基础上，提出了采用多柔体动力学方法进行大型柔性转台系统的建模与仿真。
This paper analyses the development difficulty of a large flexible rotating platform and brings out a method to realize modeling and simulation with dynamics of multibody system.
如果你不知道你的速度上不去是因为引擎、排气装置、空体动力学、轮胎气压，或是赛车手，那么你将无法获胜。
You won't know if your poor speeds are caused by the engine, the exhaust, the aerodynamics, the tire pressure, or the driver.
采用多体动力学软件MADYMO建立儿童乘员侧面碰撞仿真模型，并通过台车试验结果验证仿真模型的有效性。
A mathematical model of a child occupant in side collision is developed by using MADYMO software and the validity of the model is evaluated by comparing results between simulation and sled test.
介绍了一种运用多体动力学进行机械系统仿真的新方法——矢量网络法，包括建模方法和其常规公式化的解题程序。
This paper describes a new method to simulate mechanical systems with the theory of multibody system-vector network method, including the modeling method and the normal formulized procedure.
利用多体动力学仿真分析软件ADAMS，对断路器机构系统进行动态仿真建模与分析，获得其分闸过程的动态特性。
The model of ACB mechanisms for dynamic simulation was built with multi-body dynamics simulation program ADAMS, and the dynamic characteristics were obtained by simulation analysis.
基于柔性多体动力学理论，借助虚拟样机技术，在微机平台上搭建了计算机辅助集成技术（CAX）辅助集成分析环境。
PC-based CAX integrated analysis environment is first established using the flexible multi-body dynamics and virtual prototyping technology.
基于柔性多体动力学理论，借助虚拟样机技术，在微机平台上搭建了计算机辅助集成技术（CAX）辅助集成分析环境。
PC-based CAX integrated analysis environment is first established using the flexible multi-body dynamics and virtual prototyping technology.
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