登录
首页 » matlab » dx_derivative

dx_derivative

于 2013-01-08 发布 文件大小:2KB
0 203
下载积分: 1 下载次数: 18

代码说明:

  用于计算位场数据的一阶或二阶水平方向导数,一般水平导数用于边界的识别。(The data used to calculate the potential field of a first-order or second-order horizontal directional derivative, the derivative of the general level of identification for border.)

文件列表:

dx_derivative.m,11688,2011-03-02

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • 于群 MATLAB_Simulink系统建模与仿真
    适合学习SIMULINK继电保护方面的进行学习(Suitable for learning SIMULINK relay protection)
    2018-12-07 15:33:54下载
    积分:1
  • DFIG_变流器为_包含轴系模型_先打开坐标库
    双馈风机,含轴系模型,变流器简化为受控电压源,记得先打开坐标库。(DFIG. Shaft model included. Converters are simplified as controllable voltage source.)
    2018-08-14 10:10:13下载
    积分:1
  • upload
    通过遗传算法,实现了对齿轮传动系统的优化(Through genetic algorithm, the optimization of gear transmission system is realized.)
    2020-09-18 15:37:54下载
    积分:1
  • abaqus子程序实例
    abaqus焊接高斯热源子程序for文件,能运行的(ABAQUS welding Gauss heat source subroutine for file, able to run)
    2021-01-19 10:28:43下载
    积分:1
  • vaccumbreaker
    真空断路器灭弧室涡流场计算的实例,是关于纵向触头结构方面的分析。(Vacuum circuit breaker chamber eddy current field calculation example of contact structure on the longitudinal analysis.)
    2010-03-16 14:23:18下载
    积分:1
  • WinTurbine-DFIG-modulation
    This is modulation of windfarm Doubly Fed Induction Generator using PSCAD.
    2012-05-05 18:34:45下载
    积分:1
  • 4j2q
    四机两区算例(4机2区算例),与昆德(Kunder)书中参数一致,包含详细的发电机模型,算例在PSCAD4.2中可以运行,是学习PSCAD难得的资料。(The four-machine two-zone example (4-plane 2-zone example) is consistent with the parameters in Kunder s book, including detailed generator model. The example can be run in PSCAD4.2, which is a rare learning material for PSCAD.)
    2021-04-15 16:18:54下载
    积分:1
  • 3IM-govern
    三相异步电机的调速特性分析,弱磁调速,变频调速,降压调速。记得要改仿真路径!(Phase induction motor speed control characteristic analysis, weak magnetic speed, frequency control, blood pressure governor. Remember to change the path simulation!)
    2016-09-16 20:45:22下载
    积分:1
  • DFIGformular
    说明:  是一个完整的1.5MW双馈风机简化模型,输入是风速,输出是功率,还没有做到并网模块(It is a complete simplified model of 1.5MW doubly fed fan. The input is wind speed and the output is power. The grid connection module has not been achieved)
    2020-04-24 17:04:41下载
    积分:1
  • re
    说明:  simulink搭建的全桥整流+buck电路,实现AC到DC,然后DC到DC的变换,其中全桥为SPWM控制。(Simulink built a full bridge rectifier +buck circuit, AC to DC, and then DC to DC transform, in which the whole bridge is SPWM control.)
    2020-11-27 21:09:30下载
    积分:1
  • 696518资源总数
  • 105554会员总数
  • 2今日下载