阐述了高层建筑动力特性的实验模态分析法。
An experimental modality analyzing method for dynamic behavior of tall buildings is discussed.
对微制造平台隔振系统进行了实验模态分析。
The modal testing of vibration isolation system of the micro-manufacturing platform is made.
实验模态分析是基于实测数据建立系统数学模型的技术。
Experimental modal analysis is a technique to build modal model based on the measured data.
实验模态分析技术应用于桥梁损伤检测是有效可行的方法。
In this paper, an efficient method for bridge damage detection is developed based on experiment modal analysis.
实验模态分析已应用于电子产品结构动力学特性方面的研究。
Finally, the FEA model of the airborne electronic box modified by the results of the modal test needs to be simulated to analyze its structural dynamic characteristics.
本文介绍了自行开发的适用于汽车工程的实验模态分析微机系统。
A microcomputer system developed for automotive experimental modal analysis is presented in this paper.
本文介绍了C6132车床结构实验模态分析的测试、分析与结果。
The test and analysis results of model for the C6132 type lathe structure are introduced in this paper.
根据实验模态分析的需要，论述用计算机动画实现结构模态分析动画显示方法。
This paper expounds a method of realizing animated display of structure model by computer animation at the request of test model analysis.
本文采用有限元分析和实验模态分析方法对带有加强板的油底壳的振动进行分析。
In this paper, vibration of oil pan with reinforcing plate is analyzed through the method of finite element and experiment mode.
对该动力总成的主要低频弯曲振动模态的计算结果得到实验模态分析结果的验证。
The calculated lower-frequency bending vibration modes of the powerplant are consistent with experimental modal analysis results.
最后介绍了应用该系统对SC- 110汽车驾驶室和车架总成的实验模态分析。
At last, the paper introduces the experimental modal analysis for truck SC-110's cab and structural using the microcomputer system.
采用有限元数值模型与实验模态分析相结合的方法，寻求动力安全设计的基本方法。
Using the synthetic method of both finite element and modal analysis searches after a basic way of dynamic Safety design.
应用大型结构分析软件SAP5P，对某车架进行了有限元动态分析和实验模态分析。
Finite element dynamic analysis and experimental modal analysis have been carried out utilizing the large structure analysing program SAP5P for a certain motor vehicle frame.
然后采用实验模态分析和有限元建模相结合的建模方法，获得了足够精度的传感器壳修正模型。
And then obtained the modification model of sensor shell with sufficient accuracy by adopting the combined modeling method of experimental modality analysis and finite element modeling.
从物理模型出发，推导出了模态分析的理论模型，从正反两个角度说明了实验模态分析的原理。
Started from mechanics mode, the theoretical mode of modal analysis has been drawn, illustrating the principle of experimental modal analysis from both the positive and negative viewpoint.
进而提出了一种将计算力学、神经网络和实验模态分析相结合的复合材料结构脱层损伤检测的新方法。
Furthermore, a new method combining computational mechanics, neural network and experimental modal analysis was demonstrated for composite health monitoring.
运用锤激振对服装剪裁机进行了实验模态分析，系统分析了服装剪裁机的动态特性及产生误差的原因。
Dynamic behavior of the cloth cutting machine (Model FJM102) is investigated by using the experimental modal analysis method impulsing excitation.
采用局部激振方法对一个钢筋混凝土框架结构模型施加激励，通过实验模态分析获取高阶局部模态信息。
A local exciting method was used to obtain the high-order modes information on a reinforced concrete frame model by the experimental modal analysis method.
使用ANSYS有限元软件、实验模态分析技术对F320型石油井架模型的动态特性进行了数值与试验分析。
We had made numerical and modal analysis on the dynamic feature of F320 model derrick with ANSYS software and modal analysis technique.
分别采用最小二乘复频域法和最小二乘复指数法对某轿车白车身进行了实验模态分析并对其结果进行比较和分析。
EMA on a car body-in-white (BIW) is conducted using both PolyMAX and least squares complex exponent method (LSCE) with their results compared and analyzed.
应用该函数可以简单地利用双通道动态分析仪，扩展为能计算多输入多输出系统的传递函数，从而进行实验模态分析。
From the function the dual channel dynamic analyzer which is only used for single-point excitation can be simply extended to solving random multiple-input excitation.
对五轴联动铣床采用锤击脉冲激励法和变时基采样方法进行实验模态分析，获得机床的各阶固有频率、振型及其相应的振型动画。
The experimental modal analysis of five-axis linkage milling machine is made by using hammer-hitting pulse-inspirit method and change time based sampling method.
本文以大型工程结构为研究对象，以近代实验模态分析理论及环境振动识别技术为基础，着重研究了两类基于环境振动的模态参数识别方法。
Two modal identification methods undergoing ambient excitation are investigated for the object of large structures based on modern experimental modal analysis theory and ambient vibration technology.
本文运用模态子结构综合法进行结构动态计算和用实验模态分析法进行模型试验，对悬臂平板和结构模型的动力吸振器主要参数进行了比较系统的优化研究。
Based on modal synthetical method and experimental modal analysis, the main parameters of dynamic vibration absorber on a cantilever plate and on a structural model are optimized in this paper.
通过对MB503型木工平刨床进行试验模态和空气动力学的分析，确定了木工平刨床的主要噪声源，并进行了实验验证。
Through the analysis of experimental model and air dynamic of type MB503 wood surface planer, and chief noise source was fixed, and was verified by the experiment.
应用上述方法对悬臂约束阻尼层梁的复模态参数进行了分析，并进行了实验验证。
The method has been applied to the complex model analysis of a sandwich cantilever beam with viscoelastic damping material core and verified experimentally.
采用动态应变测试和试验模态分析法对QTZ80型塔式起重机进行振动测试和分析，并通过实验结论验证其理论分析的正确性。
Vibration measurement and analysis of QTZ80 tower crane is conducted through dynamic strain test and experimental mode analysis. The correctness of theoretical analysis has been proved by the results.
介绍了空间实验室大面积太阳电池阵的方案构型，并进行了模态分析、热结构耦合分析和动力学仿真分析。
The configuration of large solar array in space lab is put forward in this paper, and the mode, thermal coupling and dynamics stimulation analysis is made.
利用有限元方法对摩托车车架动态特性进行了分析计算，并通过实验模态方法进行了相应的实验验证，获得了车架模态参数和振型。
It is analyse and calculation about the dynamic characteristic of motorcycle frame by FEM model, carry on validation through experimental modal method, Get back frame modal parameter and shake type.
利用有限元方法对摩托车车架动态特性进行了分析计算，并通过实验模态方法进行了相应的实验验证，获得了车架模态参数和振型。
It is analyse and calculation about the dynamic characteristic of motorcycle frame by FEM model, carry on validation through experimental modal method, Get back frame modal parameter and shake type.
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