搜索资源列表
ISAR_STFT
- ISAR的短时傅立叶变换程序,用于ISAR成像时的频率估计-ISAR the short-time Fourier transform procedures, ISAR imaging for the estimated frequency
alarm
- 用于分析和统计码头集装箱装卸设备前20条发生频率最高的报警信息,以便对设备进行相关的分析。
stepped frequency pulses ambig
- 频率步进信号的脉冲串的模糊函数matlab代码-Stepped-Frequency Pulse Train signal the ambiguity function matlab code
Simp_Unscented
- 抖动的存在,陀螺输出脉冲数在正负200之间跳动;其频谱表现为在抖动频率处的一个能量非常高(14000)的谱线;500~1000赫兹之间也有40左右的能量,表明陀螺输出存在一定的高频噪-The existence of jitter, gyro output pulses beating in between plus or minus 200 the performance of its spectrum in the frequency jitter of a very high energ
bearingroll
- 轴承滚动体故障诊断,故障设置为滚动体局部剥落,故障特征频率为外环通过频率或倍频理论计算得到218.98Hz.-Rolling bearing fault diagnosis, fault set rolling local spalling, the failure characteristic frequency for the outer ring through the frequency or frequency theoretical calculations 218.98Hz.
jidamodel
- matlab悬置系统频率与解耦率计算程序-matlab mounting system frequency decoupling rate
EX2
- 利用有限元理论,求一二维梁的固有频率和振型。短边固定,给定长度、横截面积,弹性模量及材料密度已知。并对比理论计算结果进行分析。各参数自己设定。-Using finite element theory, seeking a two-dimensional beam natural frequencies and modes. The short side is fixed, given the length, cross-sectional area, modulus of elasticity
MUSIC_L
- 运用MUSIC算法对L型线阵的窄带信号频率方位角和俯仰角进行估计,实现目标定位-MUSIC algorithm using L-shaped linear array of narrow-band signal frequency to estimate the azimuth and elevation to achieve targeting
Galerkin
- 伽辽金方法计算前部分,用以计算梁模型自振频率-The first part of Galerkin method for calculating the natural frequencies of the beam model
frequency
- 接触网固有频率计算程序,可根据注释输入接触网参数,利用求结构矩阵特征值的方法求取接触网的固有频率…-Catenary natural frequency calculation program, according to the catenary comment input parameters, the use of structural matrix eigenvalue seeking ways to strike a catenary natural frequency ...
swept-sine-vibration
- 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
dec6713
- c6713解码软件关于列车运行产生的不稳定频率,包括不稳定波形-c6713 decoding software on the train frequency to produce instability, including unstable wave
ff
- 模态频率和阻尼比计算可用机械行业,交通行业MODAL FREQUENCY AND DAMPING RATIO - MODAL FREQUENCY AND DAMPING RATIO
dopplerHz
- 一个简单的计算电磁波多普勒频率的matlab函数,自己用的,随手编写了。-A simple matlab function for compute doppler frequency,very simple.
gzjtxbjz
- 针对异步电机形成复合故障时电流频谱存在的故障频率成分难以准确分离的问题,结合 小波降噪算法与共振解调技术,提出一种异步电机复合故障分离方法。-For questions asynchronous motors form a complex spectrum of the existence of the fault current is difficult to accurately separate frequency component failure, combined Wavel
ERA00
- ERA特征系统实现算法。寻求系统最小实现,识别模态频率和阻尼比。-ERA feature system algorithm. Minimum system seeks to achieve, identify the modal frequency and damping ratio.
vibration
- 这个程序可以用来计算梁结构弹性振动特性,包括固有频率、振型函数等。-To calculate the vibration parameters of free beam
2012.4.26-SD5duoji-pinlvceshi
- 伺服机构频率特性测试,c语言实现,有需要的同学可参考一下-Servo frequency test study, C language, some students may need to refer to
huxiangguan
- 互相关原理解决控制后系统频率测试的程序,给定传递函数以及输入信号求控制系统输出。(感觉和理论结果有差距,可以用来参考计算过程)-Correlation theory resolved frequency control system test procedures given transfer function and input demand signal control system output. (Theoretical results and feel there are gaps,
ITD
- itd,一种时域模态参数识别方法,可以得到结构频率,阻尼比,振型,可直接使用,不需更改-A time domain modal parameter identification, can be measured data get the structure frequency and damping ratio and mode shapes