The stiffness model of each mechanism is set up.
建立了每个机构的受力和刚度模型。
A flexible finite element stiffness model of lathe bed is presented and analysed.
利用有限元法分析床身变形，校验了机床刚度。
A flexible finite element stiffness model of lathe bed is presented and analysed.
本文介绍采用有限元法计算车床床身的静刚度。
A rotational stiffness model for single-notch circular flexure hinge is established based on finite element method.
基于有限元方法建立了单切口柔性铰链旋转刚度模型。
In this paper, by using the method of matrix structural analysis, the static stiffness model are derived from researching BKX-I varied-axis NC machine tool.
文章以BKX - I型变轴数控机床为研究对象，利用矩阵结构分析法建立了变轴数控机床的静刚度计算模型。
Finally, the influences of the negative stiffness model on the behaviors such as strength, deformation and ductility of reinforced concrete frame structures un.
最后，通过实例数值模拟分析，重点讨论了负刚度模型对强震下钢筋混凝士框架结构的强度、变形和延性等方面特性的影响。
From a yield line model used for calculating RHS-joint strength, a stiffness model is developed for a stepped T-type RHS joint, and a stiffness formulas is established.
在计算节点强度的塑性铰线模型的基础上，建立了不等宽t型方管节点在支杆轴压荷载作用下的刚度模型，推出了刚度简化计算公式。
According to mechanics, a stiffness model of the flexible beam was established. Then the parameters of the beams were determined by a simulation in finite element method.
根据力学原理，建立了柔性梁的刚度模型，结合有限元法进行仿真分析，确定出梁的结构参数尺寸。
The elastic model based on the stiffness equation is presented, and the stiffness model of the whole structure is constructed via the stiffness assembly and coordination equation.
提出了大行程柔性铰链基于刚度方程的弹性模型，采用刚度组集的方法并通过建立协调方程，构建得到整体系统的刚度模型。
The dynamics equations of air spring system with auxiliary chamber were established, and the complex stiffness model of the system was deduced according to the equations being linearly processed.
建立了带附加气室空气弹簧系统的动力学方程，经过线性化处理后推导出系统的复刚度模型，依照复刚度模型建立了系统的等效刚度、等效阻尼及固有频率的计算模型。
The relation between AE characteristics during rock failure and machine stiffness is analysed under uniaxial compression with the above model.
依据这一模型，分析了单轴压缩时岩石破坏阶段声发射特性与压机刚度的关系。
A new model of rub impact force considering varied rotating speed was derived and the rub impact response of a rotor system with initial bending and asymmetric stiffness was analyzed.
建立了考虑转子转速的新的碰磨力模型，分析了具有初始弯曲和刚度不对称转子系统的碰磨响应，得到了系统参数对系统分叉和混沌响应的影响。
In this paper, a mathematical model is proposed for optimizing the block placement during ship docking in consideration of uncertain combined stiffness of blocks.
提出了一个考虑支墩组合刚度不确定性的船舶坐墩支墩配置优化设计的数学模型。
The FEA model was parameterized by APDL language and the stiffness distribution was computed over the workspace.
通过APDL语言实现有限元模型的参数化设计，计算出并联机床在工作空间内的刚度分布。
Also, the characteristics of this stiffness effect model and the new way to predict earthquake depending on the model are discussed.
文中还对此刚度效应孕震模式的特点以及依据此模式进行地震预测的可能性作了新的探索。
By which linear and nonlinear frequency response function was estimated, and nonlinear stiffness coefficient and damping coefficient of the model were optimized by least square method in this paper.
利用该方法对非线性频响函数进行估计，并利用了最小二乘法对模型的非线性刚度系数和非线性阻尼系数进行了优化。
The finite element model is expressed by mass and stiffness parameters, which are determined by minimization of weighted Euclidean, norms of orthogonality conditions and characteristics equations.
有限元模型用质量和刚度参数表示，这些参数由正交条件和特征方程的加权欧氏范数取极小值来确定。
Compared with the test results, the calculation methods of the initial rotational stiffness and the bearing capacity and the mathematic model were testified to be true.
将建议公式计算值和试验结果作了比较，验证了初始转动刚度和极限承载力的计算方法和数学模型的正确性。
Beginning from the influence of stiffness of axially mounted damper, a reasonable whole car dynamic model is established.
从减振器端部轴向安装刚度的影响入手，建立了合理的整车动力学模型。
The results showed that the static stiffness from theoretical model is more suitable for small compression deformation.
研究表明，当压缩量较小时，理论模型对空气垫静态刚度的预测较为准确。
By introducing a damage variable expressed by the equivalent shear stiffness, a dynamic shearing damage constitutive model of rock is established including three phases.
定义了用等效剪切刚度表示的损伤变量，建立了一个分三阶段表述的岩石动态剪切损伤本构模型。
Shape survey and control mathematics model, analytical theory for shape stiffness and the shape and gauge coordination control law are called shape meter method.
板形测控数学模型、解析板形刚度理论和板形板厚协调规律的综合称为板形计法。
Stiffness matrix of the model and element stiffness is provided.
推导了模型的单元刚度矩阵和各杆件的刚度。
Stiffness matrix of the model and element stiffness was developed.
推导了模型的单元刚度矩阵和各杆件的刚度。
The mathematic model of oil-gas spring nonlinear stiffness and damping characteristic of a construction truck is created and introduced into the vehicle model.
推导并建立了某工程车辆油气弹簧的非线性刚度和阻尼特性的数学模型，并将其导入到车辆模型中。
It presents the method of "stiffness similarity", which has solved the design problem of model with difference of elastic modulus ratio in different parts between model and practicality.
提出了“刚度相似”的方法，有效地解决了模型与实型各部分结构弹性模量相似比不一致的模型设计问题。
The paper deduces tangent stiffness matrix and set up geometrical nonlinear model of construction control calculation of the cable-stayed bridge.
推演了索单元的切线刚度矩阵，建立了斜拉桥施工控制计算的几何非线性模型。
This kind of element can make use of joint experiment data to build solid joint model and can include normal nonlinear stiffness and coupling between shear stiffness and normal pressure.
该单元能够利用现有的结合部实验数据建立实体模型，能够计及法向的非线性刚度和剪切刚度与法向面压的祸合关系。
The paper introduced the theoretical model of "method of reinforced stiffness through cross rib" firstly, which the excellent structural capability of reinforced concrete cast-in.
首先介绍了现浇空心板截面“横肋附加刚度法”理论计算模型，进而实现在进行结构设计计算时，采用该模型，充分发挥现浇空心板截面刚度大的优良结构性能。
The paper introduced the theoretical model of "method of reinforced stiffness through cross rib" firstly, which the excellent structural capability of reinforced concrete cast-in.
首先介绍了现浇空心板截面“横肋附加刚度法”理论计算模型，进而实现在进行结构设计计算时，采用该模型，充分发挥现浇空心板截面刚度大的优良结构性能。
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