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5下载:
频域的模态参数识别方法之一,可以对振动信号进行分析处理,得出结构的固有频率,阻尼比,振型系数,方法很好,程序完整-Frequency-domain modal parameter identification methods that can analyze the vibration signal processing, draw the structure of natural frequencies, damping ratio, mode shape coefficient, metho
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频域的模态参数识别方法之一,可以对振动信号进行分析处理,得出结构的固有频率,阻尼比,振型系数,方法很好,程序完整,-Frequency-domain modal parameter identification methods that can analyze the vibration signal processing, draw the structure of natural frequencies, damping ratio, mode shape coefficient, very
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频域的模态参数识别方法之一,可以对振动信号进行分析处理,得出结构的固有频率,阻尼比,振型系数,方法很好,程序完整,-Frequency-domain modal parameter identification methods that can analyze the vibration signal processing, draw the structure of natural frequencies, damping ratio, mode shape coefficient, very
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频域的模态参数识别方法之一,可以对振动信号进行分析处理,得出结构的固有频率,阻尼比,振型系数,方法很好,程序完整,-Frequency-domain modal parameter identification methods that can analyze the vibration signal processing, draw the structure of natural frequencies, damping ratio, mode shape coefficient, very
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针对频率周期振荡的振动系统讨论自适应控制问题,在频率跟踪的基础上对频率变化的振动响应进行控
制,给出相应的估计、滤波与控制方法。首先在子空间辨识原理的基础上,通过测量信号自相关序列的递推运算获得信号
频率 然后根据估计频率实时调整带通滤波器的中心频率,使其跟踪信号频率,实现信号分量的跟踪滤波 最后在LMS方
法的基础上构造对信号分量进行控制的自适应控制器。-The adaptive vibration control of systems excited by forces of p
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大功率高Q值超声振动系统频率自动跟踪.pdf-High-power ultrasonic vibration system with high Q value of the automatic frequency tracking. Pdf
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振动信号频域处理方法___ 随机信号谱分析-Vibration Frequency Domain Analysis of ___ random signal spectrum
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振动信号频域处理方法____三分之一倍频程处理-Vibration Frequency Domain processing ____ one-third octave
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四自由度悬架的建模及自由振动频率求法、半波输入响应、受迫振动响应、频响函数响应、自由振动响应-Modeling and four degrees of freedom suspension method for finding free vibration frequency, half-wave input response, forced vibration response, frequency response function response, free vibration resp
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wavelet time-frequency-Spectra Characteristics Analysis of Medium to deep Holes
Blasting Vibration Signal in Limestone Mine
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对神经网络在故障诊断中的应用进行了探讨,针对潜油电泵机组故障的多态性
和多层次性,结合振动数据的轴向频域特征,建立了基于高斯-牛顿法的 BP 神经网络,
通过对其训练和学习,实现了三种常见故障的有效诊断。-The neural network fault diagnosis in the paper discusses the application, esp for fault the polymorphism of unit
And more layered, combined
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一种振动信号频域处理方法,希望对大家有用-Vibration frequency domain signal processing method
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本实验利用蜂鸣器来播放音乐“小星星亮晶晶”。为了深入了解此实验的原理,先介绍
一下音乐的基础知识,音乐中的每个音调都有其固定的音高,简谱记谱法由7个基本唱名组
成,它们分别用1、2、3、4、5、6、7表示。每个唱名对应固定的音高。由声学角度看,音
高不同,収声物体振动的频率就不一样。 -In this study, the buzzer to play music "little star sparkling. To better understand this principle
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cpso求解伸缩绳设计问题,优化目标寻求满足最小偏差切应力震动频率-cpso retractable rope design problem solving, optimization objectives seeking to meet the minimum shear stress vibration frequency deviation
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pso。cpso求解伸缩绳设计问题,优化目标寻求满足最小偏差切应力震动频率-cpso retractable rope design problem solving, optimization objectives seeking to meet the minimum shear stress vibration frequency deviation
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工程中,振动信号有在时域与频域两种分析方法,该文件是其在时域中的分析处理方法-Project, the vibration signals in the time domain and frequency domain two analysis methods, the document shall be processed in the time domain analysis method
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轴系测试程序,多通道输入输出,实现时域、频域、轴心轨迹、瀑布图等功能。-Shafting test program, multi-channel input and output, to achieve time domain, frequency domain, orbit, waterfall and other functions.
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汽车系统动力学的大作业,编程作业,里面有阻尼比的分析,固有频率的分析,悬架性能的参数评价-Automotive systems dynamics major operations, programming assignments, there are damping ratio analysis, natural frequency analysis, the parameters of suspension performance evaluation, etc.
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基于ANSYS APDL二次开发的航电设备的动力学扫频分析,载荷输入条件为交越频率以下为恒定位移,交越频率以上为恒定加速度。我将加速度输入转换为位移输入,将位移和加速度两段输入载荷统一按照位移载荷输入,将位移存入表数组,利用ANSYS APDL自动将扫频范围内的位移载荷存入表数组,并循环加载计算,实现了该工程结构的正弦扫频振动分析。-Kinetic sweep analysis, load input conditions of secondary development based on AN
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matlab在土木工程领域运用,有限元程序,求解振型和频率,给出了阵型图。程序已模块化-matlab use in the field of civil engineering, finite element program, to solve the vibration modes and frequencies are given in Figure formation. Program has a modular
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