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(ANN)
- 这是利用MATLAB图形用户界面设计技术设计的一个关于基于神经网络的变压器故障诊断系统,全部语言用MATLAB所编,途中还涉及三比值法 无编码法的MATLAB编程程序.-This is using MATLAB graphical user interface design, technical design of a neural network on the basis of the PSA Fault Diagnosis System, all language prepared by u
bizhi
- 基于FFT的比值算法,是用比值法实现的MATLAB程序。
Spectrum_correction
- Matlab离散频谱比值校正 法程序,适合相关专业毕业设计使用-Matlab discrete spectrum the ratio of correction procedures for the use of graduate design-related
IECRS-reduce
- 变压器油中溶解气体的故障诊断方法,即IEC三比值法。用Matlab 程序运用的结果进行整理而得到的约简后的故障诊断决策表-Dissolved gases in transformer oil fault diagnosis method, that is, three-ratio method IEC. Matlab program used to collate the results of the application obtained after reduction of the fau
threerateIEC1
- 变压器故障诊断三比值法,可以调节比值范围-IEC threerate
OCD--code
- 通过对集成误差公式的理论分析,提出了一种能主动引导个体网络进行差异性学习的集成网络学习算法。该方法通过对集成误差的分解,使个体网络的训练准则函数中包含个体网络误差相关度的因素,并通过协同训练,引导个体网络进行差异性学习。该方法在基于油气分析的变压器故障诊断的实验结果表明,该方法的故障诊断准确率优于传统的三比值法与BP神经网络,其性能也比经典的集成方法Bagging和Boosting方法更稳定可靠。-A learning algorithm is proposed in this paper by
ADL-code
- 通过对集成误差公式的理论分析,提出了一种能主动引导个体网络进行差异性学习的集成网络学习算法。该方法通过对集成误差的分解,使个体网络的训练准则函数中包含个体网络误差相关度的因素,并通过协同训练,引导个体网络进行差异性学习。该方法在基于油气分析的变压器故障诊断的实验结果表明,该方法的故障诊断准确率优于传统的三比值法与BP神经网络,其性能也比经典的集成方法Bagging和Boosting方法更稳定可靠。-A learning algorithm is proposed in this paper by
bizhifa
- 基于多频(三频)的离散频谱校正,应用比值法,加矩形窗和汉宁窗。-Discrete spectrum correction based on the multi-frequency (C-band), the application of the ratio method, plus a rectangular window and Hanning window.
matlab3
- 黄金分割法的原理:把一条线段分割为两部分,使其中一部分与全长之比等于另一部分与这部分之比。其比值是一个无理数,取其前三位数字的近似值是0.618-Golden principles of the method: the line segment is divided into two parts, so that the part is equal to the ratio of the full length of another portion of this part of the rat
linsanpinpuxiaozheng
- 离散频谱校 正程序:比值法、相位差、细化、-Discrete spectrum correction procedures discrete spectrum correction procedure
Golden-Section
- 黄金分割法把一条线段分割为两部分,使其中一部分与全长之比等于另一部分与这部分之比。其比值是一个无理数,取其前三位数字的近似值是0.618,所以也称为0.618法。-Golden Section
three_ratio_method
- 利用三比值法实现充油电气设备的故障诊断,对气体的相对含量进行分析,得出对故障状态较可靠的诊断-The use of three-ratio method to achieve oil-filled electrical equipment fault diagnosis, the relative content of the gas to be analyzed, the state obtained a more reliable fault diagnosis
bizhijiaozheng
- 频谱校正中的比值校*的应用实例,供初学者学习讨论,-Application of ratio correction method in spectrum correction for beginners to learn and discuss
438758mom_compare_circle_TM
- 矩量法计算二维圆柱体散射,通过比较波长与半径比值,分析雷达散射截面结果变化。-The method of moment method is used to calculate the scattering of two-dimensional cylinder. The ratio of wavelength and radius is analyzed.
Bland-Altman
- Bland-Altman算法实现,包含比值法和差值法,包含做图功能-Bland-Altman algorithm to achieve, including the ratio method and the difference method, including the map function
FIR
- 1、验证窗函数 N 变化时,验证其频谱主瓣副瓣比、主瓣宽度的变化。 a)矩形窗函数的 N 变化时,验证其其频谱主瓣副瓣幅度比基本不会发生变化, 而主瓣宽度将会变窄。这说明,当用矩形窗函数设计滤波器时,增大 N 不能使 得阻带衰减减小,但能够减小过渡带。 b)再选取其他的窗如 hamming/hanning 窗,验证当 N 变化时,其频谱主瓣宽 度变化、主瓣副瓣比值变化情况。 2、用窗函数法设计线性相位 FIR 低通,通带截止频率 wp=0.5PI, 阻带截止频率 ws=0.6PI,
MATLAB练习
- 几种变化检测算法的简单演示,包括比值法,归一化法,相关系数法三种方法(Several simple demonstration of the change detection algorithm, including ratio method, normalization method, three methods of correlation coefficient)
第6章程序
- DFT内插 比值法校正 能量重心校正 相位校正等MATLAB 源程序 可直接仿真应用(Code based on MATLAB simulation It is very good button source code integrity, and can be used directly)