forced vibration
英 [fɔːst vaɪˈbreɪʃn]
美 [fɔːrst vaɪˈbreɪʃn]
强迫振动；强制振动
双语例句
- As a numerical example, nonlinear free and forced vibration phenomena of shallow spherical shells with sinusoidal corrugation are studied.
作为算例，研究了正弦波纹扁球壳的非线性自由和受迫振动现象。 - The method of reciprocal theorem ( MRT) is applied to solve steady state solution of girder with different borderline conditions under central forced vibration.
应用功的互等定理求解不同边界条件下直梁简谐受迫振动的稳态解，给出了相应的一系列具有实际价值的稳态解。 - In this paper, the resonances of parametric vibration with forced vibration is analyzed and the bifurcation equation of the system is obtained and the singularity analysis is made.
分析了水轮发电机定子系统的参、强联合共振，求得了稳态响应的分岔方程，进行了奇异性分析，揭示了一些新的规律和现象。 - Analysis of ice-induced forced vibration for offshore jacket platform structure
导管架海洋平台结构冰致强迫振动分析 - High Accuracy Difference Schemes for the Forced Vibration Wave Equation
强迫振动波动方程的高精度差分格式 - Simulation for Identification of Flutter Derivatives for Aerofoil Using Forced Vibration Method and Its Application
机翼节段颤振导数的强迫振动仿真识别及其应用 - Transverse non-linear forced vibration of axially moving viscoelastic beam
轴向运动黏弹性梁横向非线性受迫振动 - According to the dynamic and kinematic equations of forced vibration, the amplitude and initial phase of forced vibration are obtained.
根据受迫振动的动力学方程和运动学方程，利用旋转矢量法求受迫振动的振幅和初相。 - Forced Vibration Analysis of Antisymmetric Laminated Rectangular Plates with Distributed Patch Mass Using Third Order Shear Deformation Theory
运用第三阶剪切变形理论对具有部分分布质量的反对称层合矩形板进行强迫振动分析 - Analytical Approximations for a Class of Strongly Nonlinear Forced Vibration Systems
一类强非线性受迫振动系统的解析近似 - The research of substructuring method on the forced vibration of steam turbine blade
汽轮机叶片受迫振动子结构方法研究 - The Analysis of Nonlinear Dynamics in the System of Externally Excited Pipes Conveying Fluid Analytical Approximations for a Class of Strongly Nonlinear Forced Vibration Systems
输流管道强迫振动的非线性动力学特性分析一类强非线性受迫振动系统的解析近似 - Aiming at the damage detection for coupled string system with close and repeated natural frequencies, finite element method is chosen to analyze forced vibration of the coupled string system.
为解决具有相近频率和相重频率特征的多跨耦合弦系统的损伤检测问题，建立了耦合弦系统在外激励作用下的有限元运动方程。 - Forced vibration of a circular eradiation plate with a columned magnetostrictive actuator
柱形磁致伸缩换能器辐射板的强迫振动规律 - By applying different processing parameters, such as feed rate and spindle speed, the forced vibration and chatter were suppressed effectively during the processing.
结果显示，该控制系统可以有效地抑制加工过程中产生的强迫振动和颤振，提高产品加工质量和加工效率。 - Theoretical analysis includes free vibration, forced vibration, discrete system model, continuous system model, time and frequency responses, Fourier analysis and structural stability analysis.
理论分析包括：自由振动、强迫振动、离散系统模型、连续系统模型、时间与频率响应、傅利叶分析以及结构稳定分析。 - Improve the demonstration device of forced vibration and resonance experiment
受迫振动、共振演示实验的研究与改进 - Based on the large deflection dynamic equations of axisymmetric shallow shells of revolution, nonlinear free and forced vibration of a corrugated shallow shell with a rigid center are investigated.
应用轴对称旋转扁壳的非线性大挠度动力学方程，研究了带刚性硬中心波纹扁壳的非线性自由和受迫振动问题。 - The results show that feed forward fuzzy self-learning system have good effect on suppression of periodic forced vibration.
结果表明前馈模糊自学习系统对强迫周期振动具有良好的抑制效果。 - The calculating method of the end winding electrodynamic force is given. Based on the structural characteristics of large generators, the natural vibration frequency and forced vibration equation of stator winding is set up.
文中给出了端部绕组的电动力计算方法，并根据大型电机的结构特点建立了定子绕组固有振动频率和强迫振动方程。 - The low-frequency internal friction in Zn-Al binary alloy during the melting process is measured via forced vibration torsional pendulum.
利用强迫振动扭摆方法对ZnAl二元合金熔化过程的低频内耗进行了研究。 - The forced vibration instrument is improved.
对受迫振动仪进行了改进。 - The total scheme design of the forced vibration system for added mass is introduced.
介绍了附加质量的强迫振动机构实验系统的总体方案设计。 - Based on the introduction of the principle of the self-aligning drilling machine, we studied the aligning effect and the forced vibration, established the simplified vibration model, and presented the method to restrain the vibration.
在介绍自定心钻床设计原理的基础上，对钻床的对心效应和受迫振动进行了研究，并建立了简化的振动模型，提出了抑制振动的方法。 - Digital-analog simulations and model tests are conducted on cancelling forced vibration of a cantilever beam.
进行了数模混合仿真研究及对悬臂梁受迫振动进行抵消的模型试验研究。 - Thirdly, the forced vibration calculation method for internal combustion engine shafting is developed.
第三，进行内燃机轴系强迫振动计算。 - Then, the free vibration and the forced vibration of the rotor are obtained by means of Runge-Kutta method.
然后，采用Runge－Kutta方法求解了多种参数下的自由振动和强迫振动.分析结果表明：变质量转子的自田振动是由转子质量大小变化引起的； - The local structure of modal are modified when the forced vibration calculation is completed.
在强迫振动计算完成后，对模型局部结构进行修改。 - Moreover, the thermoelasticity coupling of the elastic film in forced vibration is considered.
而且，在弹性薄膜的受迫振动问题中进一步考虑了应变致热的热弹性耦合。 - Basing on these knowledge, the mathematic models of forced vibration of internal combustion engine can be established.
通过上述分析，建立了内燃机轴系强迫振动的数学模型。