1) complex mode superposition-design response spectrum method
复振型叠加设计反应谱法
1.
In order to perform seismic design accurately and conveniently in engineering applications for these structures with TMD,which have the characteristics of nonsymmetrical mass matrix and stiffness matrix as well as non-classical damping matrix,the complex mode superposition-design response spectrum method considering large damping ratio was used to analyze the earthquake responses and effects.
为了对具有非对称质量矩阵、非对称刚度矩阵和非经典大阻尼矩阵特征的带TMD结构进行更精确并便于工程应用的抗震设计,用大阻尼比复振型叠加设计反应谱法进行了地震响应及效应分析。
2) complex mode superposition method
复数振型叠加法
1.
The proposed approach can offer an exact solution for dynamic response of base-isolated structure,through using the complex mode superposition method.
利用复数振型叠加法,这种求解方法能够得出结构动力响应的精确解。
4) spectral design method
反应谱设计方法
1.
The spectral design method based on the approximate decoupled modal analysis for the multifunctional vibration absorption of RC megaframe structure is studied in this paper.
研究了钢筋混凝土巨型框架多功能减振结构的近似振型分解反应谱设计方法 ,给出了等效振型阻尼比的计算公式 ;通过算例分析 ,研究了近似振型分解法的计算精度 ;提出了巨型框架多功能减振结构基于规范的近似振型分解反应谱设计方法的计算步
5) mode superposition method
振型叠加法
1.
The proposed approach can offer an exact solution for dynamic response of base-isolated structure by means of the mode superposition method in each elastic and plastic phase, between which the transitional time must be obtained and employed.
在弹性和塑性的每一个阶段分别利用振型叠加法,并通过准确地求出隔震层弹塑性转换时刻,这种求解方法能够得出结构动力响应的精确解。
2.
This paper analyzes the forced vibration response of transmission system in 200km/h AC electric locomotive during its starting period, establishes the calculating model of the driving system by using mode superposition method, calculates the forced torsional vibration response of transmission system and the dynamic load magnification factor; and analyzes the influence of excitation functi.
随着机车速度的提高,对机车传动系统的动力性能要求越来越高,对２００ｋｍ/ｈ交流电力机车传动系统在启动过程中的强迫动力响应进行了分析,建立了驱动装置的计算模型,通过振型叠加法,得到传动系统的强迫扭转动力响应。
3.
Therefore the vibration equation of the non-proportional damping of the isolated system is decoupled,and the responses of structure under earthquake excitation can be solved by the mode superposition method.
将该串联隔震体系的非比例阻尼分解为比例阻尼部分和非比例阻尼部分,应用Hamilton原理推导出非比例阻尼部分等效振型阻尼比,实现串联电气设备支架隔震体系振动方程的解耦,然后通过振型叠加法求得结构的地震响应。
6) mode superposition
振型叠加法
1.
Also,a method that combines the Fourier transform and mode superposition to solve the vibration equations is presented.
根据凸轮机构弹性动力学研究的一般步骤，介绍了凸轮机构弹性动力学研究中所用的线性，非线性离散数学模型和连续体数学模型，以及用傅立叶变换和振型叠加法解动力方程的方法。
补充资料：法振《大唐西域求法高僧传》
【法振《大唐西域求法高僧传》】
法振禅师者。荆州人也。景行高尚唯福是修。濯足禅波栖心戒海。法侣钦肃为导为归。讽诵律经居山居水。而思礼圣迹有意西遄。遂共同州僧乘悟禅师梁州乘如律师。学穷内外智思钩深。其德不孤结契由践。于是携二友出三江。整帆上景之前。鼓浪诃陵之北。巡历诸岛渐至羯荼。未久之间法振遇疾而殒。年可三十五六。既而一人斯委彼二情疑。遂附舶东归。有望交址。覆至瞻波即林邑国也乘悟又卒。瞻波人至传说如此。而未的委。独有乘如言归故里。虽不结实仍嘉令秀尔。独何为三无一就。
法振禅师者。荆州人也。景行高尚唯福是修。濯足禅波栖心戒海。法侣钦肃为导为归。讽诵律经居山居水。而思礼圣迹有意西遄。遂共同州僧乘悟禅师梁州乘如律师。学穷内外智思钩深。其德不孤结契由践。于是携二友出三江。整帆上景之前。鼓浪诃陵之北。巡历诸岛渐至羯荼。未久之间法振遇疾而殒。年可三十五六。既而一人斯委彼二情疑。遂附舶东归。有望交址。覆至瞻波即林邑国也乘悟又卒。瞻波人至传说如此。而未的委。独有乘如言归故里。虽不结实仍嘉令秀尔。独何为三无一就。
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