3) probabilistic a
谐波叠加电流特性
4) harmonic superposition
谐波叠加
1.
Harmonic sources modeling and harmonic superposition simulation of power system with multi-harmonic sources;
多谐波源网络谐波源建模与谐波叠加仿真
2.
The M-File S-function is then employed for both linear filtering and harmonic superposition of time-domain road roughness.
采用M-FileS-函数编程的方法来实现时域路面不平度的线性滤波和谐波叠加模拟生成,使用M-FileS-函数可方便地更改参数(路面不平度等级和车速),并可被Simulink直接调用。
3.
Combined with genetic algorithm, ant colony algorithm is used to optimize the analysis space of superposition for the multi harmonic sources, and evolution ability of genetic algorithm is used to optimize the analysis of harmonic superposition.
将蚁群算法与遗传算法进行融合,以蚁群算法在网络上优化多谐波源谐波叠加分析空间,以遗传算法的进化能力优化叠加分析。
5) harmony superposition method
谐波叠加法
1.
According to the basic theories of harmony superposition method and linear filtering method,the numerical simulation of wind velocity time history for long-span spatial lattice structure was realized by programming with MATLAB language in such methods as harmony superposition method,FFT-updated harmony superposition method,interpolation method,and auto-regressive method of linear filtering method.
根据谐波叠加法和线性滤波法的基本原理,采用MATLAB语言编写程序分别实现了常规谐波叠加法及其改进的快速傅里叶变换算法和插值算法以及线性滤波法的自回归法对大跨度空间网格结构风速时程的数值模拟,并模拟了2个工程实例的风速时程。
2.
The method of HSM-BTI (harmony superposition method including blade-tower interaction) was proposed in this paper.
根据风机结构体型特征和脉动风功率谱特性,研究了叶片与塔架风场的相干性效应,提出考虑叶片与塔架相互影响的谐波叠加法(harmony superposition method with blade-tower interaction,HSM-BTI)。
3.
According to the numerical simulation methods of wind load in the latest years,the development process of the method is expounded,and the harmony superposition method is introduced briefly,as well as the linear filtering method,the wavelet analysis\'s basic principles in the numerical simulation of wind load and some problems existed.
通过对近年来风荷载模拟方法的总结,简单论述了其发展历程,并简要介绍了谐波叠加法、线性滤波法以及小波分析在风荷载模拟中的基本原理以及其中存在的一些问题。
6) harmonic wave superposition method
谐波叠加法
1.
The wavelet coefficients of the measured wind velocity histories and the simulated data obtained by the conventional harmonic wave superposition method are analyzed by statistic methods such as probability density、kurtosis and skewness analysis.
对某200m高的超高层建筑顶层实测风速及用传统的谐波叠加法得到的模拟风速分别进行了静态离散小波变换,通过对小波系数的概率密度、峭度及偏度分析,证明了传统模拟方法不能反映湍流的间歇性及局部自相似性。
补充资料：谐波电流
谐波电流
harmonic current
州e匕od旧n}}u谐波电流(h armoniC Current)将非正弦周期性电流函数按傅里叶级数展开时，、其频率为原周期电流频率整数倍的各正弦分量的统称。频率等于原周期电流频率k倍的谐波电流称为k次谐波电流，k大于1的各谐波电流也统称为高次谐波电流。(见非正弦周期电流电路)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条