通过非线性弹簧振子系统说明了振动响应和恢复力之间的关系。
The explanation of the relation between restoring force and vibratory response, by non-linear spring system.
应用梁非线性弹簧模型对穿越黄河隧道一次衬砌结构的受力进行了分析。
The lining structure of the Yellow River crossing tunnel is analyzed, the results of the beam and non linear spring model are compared with those of other models.
详细研究了传统非线性弹簧悬架、半主动悬架和非线性悬架的动态特性。
The dynamic performance of traditional nonlinear spring suspension, nonlinear suspension and semi-active suspension is studied.
关联维数的全程变化趋势可以反映液压缸运行过程中非线性弹簧的变化特征;
The varying trend of whole process can be used to reflect the varying characteristics of nonlinear spring of moving hydraulic cylinder.
由于非线性弹簧悬架没有固有频率,因此避免了在外界激励下发生共振的危险。
Because the suspension with non linear springs has no eigenfrequency, it could avoid the resonance under certain road uneven random excitations.
颗粒间接触用广义弹簧单元表示,相邻颗粒接触点的塑性变形用非线性弹簧表示。
Each particle was located by a node at its centre and the plastic indentation of the contacts between neighboring particles was represented by a non-linear spring.
并在界面上引入承受剪切和拉压的两种非线性弹簧单元,模拟了界面的热致失效问题。
Two types of nonlinear spring elements were incorporated into the finite element program to simulate tensile and shear tractions, to analyze the thermally induced failure of interfaces.
泡沫金属材料由数排质量块描述,质量块在受载方向由非线性弹簧连接,垂直于受载方向弹性杆连接。
The metallic foam is represented by an array of discrete lump masses linked by elastoplastic springs in loading direction and constrained by hinged extensible rods transverse to the loading direction.
以非线性弹簧-阻尼-质量块系统为研究对象,通过仿真计算,给出了系统健康监测数据与系统健康指数的对应关系。
The nonlinear spring-mass-dashpot system was used as the research object. The relation between system health monitoring data and health index was given through simulation.
筏板下的群桩假定为相互作用的非线性弹簧,使用双曲线函数拟合载荷试验的Q-S曲线,并用它来模拟桩在荷载下的非线性响应。
The single pile load test's Q-S curves can be matched by the hyperbola function. The non-linear characteristic of the piles can be modeled by the hyperbola function.
对一个带库仑阻尼和非线性弹簧的单自由度系统的自由振动,用计算机求出了数值解;绘出了位移响应和相轨迹图;讨论了解的物理意义。
The author of this article talked about the free vibration of a no conservative single-degree-of-freedom system with nonliner damping and nonliner spring.
在本文的数值计算中,采用了有限伸展非线性弹簧模型(FENE)珠-簧链来模拟聚合物分子链,通过计算得到了FENE链在不同初始条件下的迁移运动及其构形变化。
In this paper, FENE bead-spring chain was used to model the polymer molecular. The migration motion and the configuration change of the FENE chain were simulated for different initial conditions.
以斜支承弹簧系统为研究对象,建立了矩形脉冲激励下系统非线性动力学方程。
The nonlinear dynamical equations of inclined support spring system were obtained under the excitation of rectangular pulse.
空气弹簧具有理想的非线性弹性特性。
根据虚位移原理计算得到了扭杆弹簧双横臂悬架的非线性悬架刚度与车轮跳动的函数关系。
The function of the nonlinear suspension stiffness with tire skipping distance was obtained by virtual displacement theory.
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。
The mathematic model of oil-gas spring nonlinear stiffness and damping characteristic of a construction truck is created and introduced into the vehicle model.
随之,建立串联弹簧模型理论用于初步确定隔震垫参数,再使用非线性动力时程分析法进行详细设计。
Then the model of series spring is used to estimate the isolator parameters and the method of nonlinear dynamic history analysis is used for detail design.
运用非线性有限元分析技术,对由多层正交各向异性复合材料组成的某型空气弹簧进行了应力和模态分析。
The Nonlinear Finite Element Analysis was applied to study the stress and modal of an air spring, which is composed of composites with multiple orthotropic materials.
按满应力准则建立了弹簧优化设计的数学模型,它是一个有约束的非线性规划问题。
Based on fully stressed criterion, a mathematical model for spring optimization design has been built. The model is a constrained nonlinear programming problem.
研究基础位移作用下悬挂弹簧的非线性固有振动问题。
Problems regarding nonlinear natural vibration of pendulum spring under foundation displacement excitation are studied.
以非线性动力学理论为基础,用解析方法分析包括有质弹簧在内的弹性摆小振幅、小摆角的基本运动规律。
The basic character of a mass spring oscillate in small amplitude and small Angle is studded with an analytic method founded on nonlinear dynamics.
将非线性有限元理论应用于机车受电弓弓头弹簧系统的研究。
A nonlinear finite element method was applied in the research of the collector head spring system of pantograph.
利用永磁铁间同极相斥的特性,构造了用于汽车减振系统的一种非接触、非线性的磁力弹簧。
Using the character of permanent magnetic iron, the magnetic spring was constructed with the character of non-connection and non-linear.
从油气弹簧建模与试验验证出发,建立了特种车辆主动油气悬架的非线性模型。
Based on the modeling and experimental validation of the hydropneumatic spring, a nonlinear model of special vehicle active hydropneumatic suspension was developed.
应用薄板非线性理论的变分方法求解基本方程,得到了单片碟形弹簧的载荷和变形关系以及应力分布及其计算公式。
By the variational method, the governing equation of the plate non-linear theory is solved, and he relationship between load and deformation of a single spring leaf is obtained.
膜片弹簧的非线性弹性特性给汽车离合器的高精度自动控制带来困难。
Because of the nonlinear elastic characteristic of membrane spring, it is difficult to achieve high precision in control of automat IC clutch of automobile.
文中以圆锥螺旋弹簧变形后的平衡位形分析计算其受力和变形,导出了非线性公式。
Here, force and deformation of a conical helical spring are discussed based on equilibrium configuration after deformation, and a nonlinear analytic formula is derived.
并通过对圆柱螺旋弹簧的精确测量,验证了圆柱螺旋弹簧非线性理论的正确性。
The nonlinear theory of cylindrical helical spring is verified by the accurate measurement of one.
本文以简化的预紧接触式弹簧阻尼系统为研究对象,着重于用试验方法来研究系统在动态载荷作用下的非线性动力学特性。
The simplified prepressing-contact spring-damping system was studied in this dissertation. The nonlinear dynamic characteristic of this system was research by experiment method.
通过分析发现,很可能是钢板弹簧存在的非线性动刚度导致了其平顺性不稳定。
It is found that it is possibly because of the nonlinear stiffness of leaf spring leading to the instabiity of ride comfort.
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