根据国际标准ISO 5982规定的不同姿势下的竖向人体动力模型,建立了具有非经典阻尼的人与结构耦合运动方程。
The vertical human body models with different postures are selected according to ISO5982, and the dynamic coupling equations with non-classical damping for structure and human are established.
应用流体固体动力耦合统一分析模型的有限元法,进行了储液池的抗震分析。
The seismic analysis of liquid storage container is conducted by finite element method for transient dynamic fluid-solid coupling model.
运用车桥耦合振动理论,建立铁路车辆曲线通过模型动力方程、曲线梁桥模型及其动力方程。
By applying vehicle-bridge vibration theory, dynamical model and equation of railway curve negotiating vehicle as well as the model and equation of curve beam bridge are established.
针对松散耦合的船舶动力定位系统分布式体系结构,提出了一种基于改进的二值pmc模型的分布式系统级故障诊断算法。
For the loosely coupling distributed structure of ship dynamic positioning system, a new distributed system level fault diagnosis algorithm based on adaptive PMC model is proposed.
应用改进的ECOM模式,耦合泥沙输运模型,研究理想河口最大浑浊带形成的动力机制。
Using the improved ECOM model and coupling the sediment transport model, the dynamic mechanism of estuarine maximum turbidity zone in an idealized estuary is studied in this paper.
在考虑齿轮时变啮合刚度的情况下,建立了齿轮耦合的转子-轴承系统的非线性动力学模型。
Considering the time varying meshing stiffness of gear pair, the nonlinear dynamic model of a geared rotor bearing system is established.
采用耦合一维双温模型的分子动力学方法,从连续及原子级的角度详尽描述了飞秒激光与金属的相互作用过程。
Using molecular dynamics method combining with two-temperature model, the progress of femtosecond laser-metal interaction is described completely at both continuum and atomistic length scales.
针对提出的新型机电集成超环面传动,建立了机电耦合动力学模型,推导了速度传递函数。
We establish the electromechanical-coupled dynamic model of a novel electromechanical integrating toroidal drive and derive its speed transfer function.
建立了考虑槽身和槽内水体流固耦合的渡槽薄壁结构梁段有限元动力分析模型。
The seismic response analysis model of thin wall space aqueduct with fluid-structure coupling is established.
混合输入平面五杆机构具有两个自由度,其动力学模型是一个高度非线性和强耦合系统。
A hybrid input planar five-bar mechanism has two degrees of freedom, and its dynamic model is a highly nonlinear and strong coupling system.
由于气体力是非线性的,而且压缩机的机械系统和电磁系统是相互耦合的,仅仅利用非线性模型进行整个系统的动力学分析是很复杂的。
Because the gas force in the models has nonlinear characteristics, and moreover the mechanical part is coupled with the electromagnetic part, dynamics analysis of the whole system is very complicated.
本文对一种地基无限域的动力模型——映射动力无穷元与有限元耦合模型进行总结。
In this paper, a dynamic coupling model of finite and infinite elements for simulating infinite foundations is summarized.
根据这两个子系统间存在的双边耦合关系,建立6自由度并联机器人操作空间整体动力学模型。
According to a bilateral coupling between the two subsystems, the integrated dynamic model of 6-dof parallel robot is set up in operating-space.
综合考虑多因素和多过程间的耦合与反馈作用,建立了地壳演化与变形的综合的非线性动力学模型。
A comprehensive nonlinear dynamic model for the evolution and deformation of the crust is established based on considering the coupling and feedback among many factors and processes.
其次,考虑到机器人系统的耦合、非线性等问题,建立准确的五自由度机器人动力学模型;
Then, the precise five-freedom dynamic model including the robotic system problems such as coupling, nonlinear and so on was established.
因而建立这种三氮转移动力学耦合数值模型用于地下水污染预测是不可靠的。
Thus, it is unreliable to predict groundwater pollution with dynamical coupling numerical model of their transformation.
因此,为了分析不同线路设计参数对舒适度的影响,应采用车—线耦合动力学模型进行计算仿真。
So in order to analysis the impact of different alignment on the comfort index, we should establish a dynamic model to make a car-guideway coupling emulation.
从弹箭空间摆动和弹性振动耦合的动力学模型出发,对弹箭飞行过程中的共振不稳定性问题进行了研究。
Based on the coupled dynamic model for the spatial rotation and elastic vibration of a body, the resonance unstability of projectiles in flight is studied in the paper.
指出这类模型的应用前景和局限性,提出了时间序列分析模型与地下水动力学模型耦合应用的几种途径。
It points out the ap-plication prospect and limitations of these models - it presents several ways of coupling application of the time sequence analysis model with the groundwater dynamics model.
地下水水质模型是由水流问题和水动力弥散问题耦合而成。
Groundwater quality model is composed of problems of groundwater flow and dynamic dispersion.
研究了乘性色噪声和加性白噪声之间的耦合为色噪声时虫口模型的动力学行为。
The dynamical property of a logistic growth model is investigated when the colored coupling between multiplicative colored noise and additive white noise included.
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.
进一步建立水动力模型和水质模型的耦合,使之可以应用于闸控感潮河网水环境的模拟。
Further, a coupling model of hydrodynamic model and water quality model was developed and it can be applied to simulate the water environment of a tidal river network controlled by gates.
将化学动力学机理耦合燃烧模型进行湍流燃烧数值模拟有重要意义。
It is important for us to link combustion model with chemical kinetics reaction mechanism in turbulence combustion numerical simulation.
在车辆动力学分析的基础上,建立了以纵向速度、横向速度、横摆角速度为状态变量的车辆纵横向耦合的动力学模型。
A longitudinal and lateral decoupled dynamics model was presented based on the dynamics analysis, as the longitudinal velocity, lateral velocity and yaw rate as the states.
本文首先介绍了列车振动荷载产生和作用的机理,轮轨耦合动力学分析模型,轮轨接触模型和轮轨不平顺模型。
This paper introduces the producing and acting mechanics of the train vibration loads, wheel-rail couple dynamic model, wheel-rail contact model and irregularity model.
本文建立了断裂体系的反应-输运-力学耦合动力学模型并编制了模拟程序。
A coupled reaction transport mechanical dynamic model for fault system is established and described.
将微观弹性应变能理论和微观扩散方程相耦合,建立起时效过程微观晶格动力学模型。
The microscopic lattice kinetic model of aging process was build, using the coupling of the theory of microscopic elastic energy and microscopic diffusion equation.
在对耦合工况下蓄热式燃烧系统的动力特性分析中,以一个工业用蓄热式加热炉为参考计算模型。
During the simulation of the dynamic properties of regenerative high temperature air combustion system in coupled case, an industrial heating furnace model is selected as the physics model.
在对耦合工况下蓄热式燃烧系统的动力特性分析中,以一个工业用蓄热式加热炉为参考计算模型。
During the simulation of the dynamic properties of regenerative high temperature air combustion system in coupled case, an industrial heating furnace model is selected as the physics model.
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