equivalent linearization
英
美
网络 等效线性化法
双语例句
- The formula of characteristic coefficient for equivalent linearization is derived for two kinds of thermal gradient modes and general box girders with different depths of top and bottom flanges.
针对两种非线性温度梯度模式及具有不同顶、底板厚度的一般箱梁桥，推导了等效线性化后的特征参数计算公式。 - The equivalent linearization method is widely used in nonlinear dynamics, especially for qualitative analysis.
提出了一种改进的等效线性化方法。 - Equivalent Linearization Method for Limit Cycle Flutter Analysis of Plate-Type Structure in Axial Flow
轴向流中板状结构极限环颤振分析的当量线性化法 - The current widely used methods of seismic response analysis for soil layers in engineering are equivalent linearization frequency domain method which is based on FFT and iterative method.
工程上广泛应用的现行土层地震反应分析方法即为借助快速傅里叶变换和迭代法的等效线性化频域方法。 - Firstly, an equivalent linearization technique is adopted for replacing nonlinear components such as squeeze film dampers with the linear components containing equivalent parameters. Then the offset synchronous response of the equivalent system is analyzed by using the Riccati transfer matrix method.
提出了一个利用等效线性化技术将非线性元件&挤压油膜阻尼器-换为具有等效参数的线性元件，然后用Riccati传递矩阵法分析等效系统偏置协调响应的迭代法。 - Thirdly, the methodologies of equivalent linearization and moment equations method in the approximate method for random vibration of nonlinear structure are studied.
第三，对非线性结构随机振动近似分析方法中的随机等效线性化法和矩方程法进行了研究。 - The equivalent linearization results obtained by probabilistic method are inducted to treat landing gear non linear parameters such as shock absorber air spring force, hydraulic damping and Coulomb friction, tire stiffness and damping.
引入了概率平均意义上的当量线性化方法，用该方法处理了起落架缓冲器空气弹簧、油液阻尼和库仑摩擦力以及轮胎刚度和阻尼等非线性参数。 - Equivalent linearization technique based on energy to C th power for nonlinear stochastic vibration
非线性随机振动中基于能量c次方的等效线性化方法 - The methods include: equivalent linearization method, equivalent non-linearization method and their syntheses.
包括等效线性化、等效非线性化方法及其综合。 - In the paper, by using equivalent linearization technique, the response computation of a single_degree_of_freedom dry friction damped system with velocity_dependent variable coefficient of sliding friction under harmonic excitation is discussed. The amplitude_frequency equation is also derived.
研究了单自由度滑动摩擦系数随相对速度变化的干摩擦振动系统简谐激励响应计算问题，提出了等效线性化处理方法，并推导了相应的频响方程。 - First, the frequency-dependent soil stiffnesses and damping are replaced by suitable constants with the help of equivalent linearization.
首先，借助等效线性化法对地基土的刚度及阻尼作了处理，将它们代之以与频率无关的常量。 - Based on the equivalent linearization of friction damps, the probability distribution of the steady-state responses are obtained;
基于摩擦阻尼等效线性化，给出了系统稳态位移和速度响应的概率分布； - An equivalent linearization method is proposed to the case of the nonlinear multi-degree-of-freedom systems with combined excitations of nonstationary processes and deterministic forces.
本文还提出了非线性多自由度系统在非平稳随机激励和确定性外力的共同作用下，响应分析的等价线性化方法。 - The linear calculating formulas of wind-induced response are established by using the vibration model decomposition method, the nonlinear wind-induced response equation in which the load is of non-zero mean value is solved by using Galerkin's method and improved equivalent linearization method.
继而用振型分解法建立了线性风振响应的计算公式，用伽辽金法和改进的等效线性化法求解了荷载为非零均值的非线性风振响应方程； - Systems 'nonlinear equations of motion are set up firstly, and then linearized by stochastic equivalent linearization method.
文中首先建立了系统的非线性运动方程；随后运用随机等效线性化理论将其线性化； - An equivalent linearization method for obtaining the response of nonlinear multi-degree-of-freedom dynamic systems to nonstationary gaussian excitation with nonzero mean is presented.
本文提出了一种在非零均值非平稳高斯激励下获得非线性多自由度系统响应的等效线性化方法。 - The equivalent linearization method is studied and the inelastic system is replaced by elastic system. The relations of equivalent damping ratio and ductility coefficient for equivalent single-degree-of-freedom system is suggested.
对等价线性化方法进行了研究，将弹塑性体系等价为弹性体系，建立了等效单自由度体系的等价阻尼比和延性系数的关系。 - A new weighted equivalent linearization technique for the solution of nonlinear random vibration
求解非线性随机振动的一种新的加权等价线性化方法 - Study on response computation of a vibration system with variable coefficient of sliding friction using equivalent linearization technique
非恒定滑动摩擦系数振动系统等效线性化计算方法研究 - Calculating results show that the assumption of equivalent linearization is rational and feasible.
结果表明，采用等效线性化的假设是合理可行的。 - An equivalent linearization method based on wavelet transformation is represented, and compared with the traditional equivalent linearization technique.
提出了基于小波的等价线性化方法，并同传统的等价线性化方法进行了比较。 - By using the Newmark formula, together with the time dependent equivalent linearization, a recursive algorithm for the covariance matrix of the nonstationary response of nonlinear systems subjected to white or nonwhite random exitations is developed.
利用Newmark离散化格式，结合时变等价线性化步骤，导出了计算非线性系统受白噪声和非白噪声随机激励作用下非平稳响应协方差矩阵的递推算法。 - The weighted equivalent linearization technique is an effective approximation for nonlinear random vibration analysis.
加权等价线性化方法是研究非线性随机振动的一种有效近似方法。 - At the same time, the paper pointed out essential difference of the transfer function of displacement, velocity and acceleration in equivalent linearization and time domain nonlinear technique.
同时还发现了等效线性化方法与时域非线性方法计算的位移、速度、和加速度传递函数的本质差别。 - And then, straight and curve bridges for seismic responses of random vibration model was established by using equivalent linearization of random vibration theory.
然后应用随机振动理论，通过等效线性化的方法，建立了直线和曲线隔震桥梁的非线性随机反应分析模型。 - The basic principle and compute flow of one-dimensional seismic response analysis program of equivalent linearization which is used worldwide at present are introduced; the advantages and disadvantages of this method are also simply analyzed. 3.
介绍了目前国内地震工程界中常用的一维等效线性化土层地震反应分析程序的基本原理及计算流程，并简要的分析了这一方法的优缺点。 - One-dimensional equivalent linearization method to soil layer earthquake reaction is also introduced and transform function is realized as well. Detailed analysis and reading to the concrete calculation procedure are carried on. 3.
详细介绍了土层地震反应分析一维等效线性化方法。具体介绍了传递函数在这一方法中的具体实现，对具体的计算程序进行了详细分析和解读。 - The concept of equivalent linearization and its application to the nonlinear system is introduced.
介绍了等效线性化方法的基本思想以及其在非线性系统中的应用。 - Based on the nonlinear equivalent system and stochastic equivalent linearization technique, the method of random vibration of geometrically nonlinear structures is proposed.
在已确定的等效非线性系统的基础上，运用随机等效线性化技术建立了柔性结构几何非线性随机振动响应分析方法。 - The LQG control based on equivalent linearization and the nonlinear stochastic optimal control based on the stochastic averaging method for suspension systems of vehicles with hysteretic element are studied.
本文研究了具有滞迟悬挂部件的车辆悬挂系统基于等效线性化的LQG控制与基于随机平均法的非线性随机最优控制。