1) synthetic method based on frequency response function
频响函数综合法
2) FRF's synthesis
频响函数综合
1.
The rela- tionship between the structural responses before and after the dynamic absorber attached is derived by the FRF's synthesis technique.
利用频响函数综合技术,导出了结构安装动力吸振器前后的响应之间的关系,运用优化方法,确定动力吸振器的最优设计参数。
3) frequency response function coupled method
频响函数合成
4) frequency response function
频响函数
1.
Rapid Analysis on Chatter Stability Lobes for High Speed Milling Based on Frequency Response Function;
基于频响函数的高速铣削颤振稳定域快速分析与研究
2.
Identification of added mass according to frequency response function test data;
基于实测频响函数水下航行器附加质量识别方法研究
3.
A method for pile quantitative analysis with frequency response function;
基桩质量定量分析的频响函数法
5) Frequency Response Function(FRF)
频响函数
1.
This paper derives the equations for sensitivity analysis of shape and amplitude correlation coefficient in frequency response function(FRF),and sets up a structure finite element model for torpedo model by introducing test and the FRF correlation coefficients into the finite element model.
引入试验和有限元模型的频响函数形状和幅值相关系数,推导了频响函数相关系数的灵敏度分析方程,建立了鱼雷模型的结构有限元模型,利用少量试验数据,对初始有限元模型的壳体厚度、弹性模量等参数进行修正,修正后的频响函数相关系数明显提高。
2.
A combined method for structural damage identification based on frequency response function(FRF)and genetic algorithm(GA)was presented.
提出一种基于频响函数和遗传算法的结构损伤识别方法。
6) frequency response functions
频响函数
1.
Research for Truss Structural Damage Diagnoisis Method Based on Frequency Response Functions;
基于频响函数的网架结构损伤诊断方法研究
2.
This paper presents a synthesized model updating method using the modal parameters and frequency response functions(FRF) extracted from the vibration test data.
文章提出了一种利用模态参数和由振动试验数据求得的频响函数来进行模型修正的方法。
3.
The statistical characteristics of frequency response functions of single and two degrees of freedom structures with uncertain physical parameters are obtained by using Monte-Carlo method.
用Monte-Carlo法对一个和两个自由度随机结构的频响函数统计特性进行了研究。
补充资料：频响
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CAS号：
性质：也称幅频响应，称频响。线性系统在正弦信号输入下，其输出响应达到稳态后应是一个与输入信号频率相同的正弦信号，但输入及输出正弦信号的振幅和相位不相同，它们和系统的动态特性及输入信号的频率有关，我们称系统对正弦输入的稳态响应为频率响应。
CAS号：
性质：也称幅频响应，称频响。线性系统在正弦信号输入下，其输出响应达到稳态后应是一个与输入信号频率相同的正弦信号，但输入及输出正弦信号的振幅和相位不相同，它们和系统的动态特性及输入信号的频率有关，我们称系统对正弦输入的稳态响应为频率响应。
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