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donglixue
信号的动力学分析,包含各种算法的原理和比较(Dynamic Analysis of signals, including the principles of the various algorithms and compare)
- 2009-04-11 21:55:26下载
- 积分:1
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jcontrol
control software matlab mmmnnn
- 2011-08-02 02:44:44下载
- 积分:1
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series
仿真了6种序列,包括原序列,以及fft的结果,对比了不同N值对于fft结果的影响(Six sequence simulation, including the original sequence, and the fft results, comparing the different N values for fft results of)
- 2011-11-13 09:30:37下载
- 积分:1
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VMD
说明: EMDJ经验模态分解方法,可以直接进行使用(EMD decomposition method can be used directly)
- 2020-06-18 18:56:35下载
- 积分:1
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Creat_Betweenness
可用来计算复杂网络的介中性,分析网络特性(Calculate the dielectric neutral network)
- 2014-09-30 08:35:30下载
- 积分:1
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dangqian
假定机动目标做匀加速运动,基于目标当前统计模型的目标跟踪算法(Maneuvering target is assumed to do constant acceleration, the current statistical model based on target tracking algorithm)
- 2011-11-20 19:29:30下载
- 积分:1
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Matlab.m
共振解调法诊断轴承损伤类故障的原理概述如下:当轴承某一元件表面出现局部损伤时,在受载运行过程中要撞击与之相互作用的其它元件表面,产生冲击脉冲力,由于冲击脉冲力的频带很宽,必然包含轴承外圈、传感器甚至附加的谐振器等的固有频率而激起这个测振系统的高频固有振动。根据实际情况可以选择某一高频固有振动作为研究对象,通过中心频率等于该固有频率的带通滤波器把该固有振动分离出来。然后进行包络解调,去除高频衰减振动的频率成分,得到只包含故障特征信息的低频包络信号,对这一包络信号进行频谱分析便可以容易地诊断出轴承的故障来。(The principle of resonance demodulation method in the diagnosis of bearing damage such failure overview is as follows: when the bearing surface of a local damage, in the process of loading operation to hit with other elements of the interaction of surface, impact pulse power, due to the impact pulse frequency band is very wide, inevitably contains the bearing outer ring, sensors and even additional resonator and stir up the natural frequency of the vibration system of the high frequency vibration mode.A high frequency vibration mode can be selected according to actual situation as the research object, through the center frequency is equal to the natural frequency of the bandpass filter to separate the natural vibration.Then envelope demodulation, frequency components to remove the high frequency vibration attenuation, get only includes fault feature information of low frequency envelope signal, the envelope signal spectrum analysis can be easily diagnosed bearing failure.)
- 2015-05-20 15:41:09下载
- 积分:1
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双电机模型(可以嵌套到整车模型中)
说明: 双电机模型用于汽车的搭载和嵌入,与其他汽车模型联合使用(The dual motor model is used for vehicle loading and embedding, and is used in combination with other vehicle models)
- 2020-06-05 17:20:56下载
- 积分:1
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chazhi
matlab 一次插值 谐波分析
汉宁和哈明窗两种方法 (matlab time interpolation and harmonic analysis Hanning window are two ways to Benjamin)
- 2011-11-18 10:37:18下载
- 积分:1
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MPC
模型预测控制算法MATLAB的编程.m文件。具有抗干扰能力,算法优异。(Model predictive control algorithm based on MATLAB programming. M file. With anti-jamming capability, the algorithm is excellent.)
- 2014-02-16 11:36:10下载
- 积分:1