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rectifier3
三相桥式全控PWM整流电路，采用电压外环、电路内环的双闭环控制(Three phase bridge type fully controlled PWM rectifier circuit)
- 2020-10-18 16:17:26下载
- 积分：1
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不同边界条件下均匀直梁固有频率计算软件源代码
说明： 本软件用于计算不同边界条件下均匀直梁横向、纵向前三阶固有频率。(The software is used to calculate the first three natural frequencies of the transverse and longitudinal direction of a uniform straight beam under different boundary conditions.)
- 2019-12-13 18:34:06下载
- 积分：1
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LS-DYNA材料的二次开发-1
说明： LSDYNA自定义本构模型文件, 很实用(LSDYNA User Defined Materials)
- 2021-04-06 11:19:02下载
- 积分：1
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DFIG Simulink
搭建完整的双馈风力发电系统，模拟网侧控制和转子侧控制，观察电压跌落情况下，双馈风力系统的变化(A complete doubly fed wind power generation system is developed to simulate the grid side control and the rotor side control, and to observe the change of DFIG wind system under voltage sag)
- 2017-09-21 01:24:50下载
- 积分：1
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雷诺方程matlab有限差分算法
说明： 二维雷诺方程的matlab有限差分算法。(Matlab finite difference algorithm for two-dimensional Reynolds equation.)
- 2021-03-30 21:19:09下载
- 积分：1
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归化改正软件著作权
该软件是针对地下导线测量的改进方法设计的，即不必在地下对全站仪进行精确的点下对中，在全站仪上安装一个偏心测量盘，通过对实际测量结果进行归化改正，从而得到理论正确的测量结果。该软件需要用户输入指定参数，如偏心距e，实际测量角度β，实际测量距离L等，从而计算出理论测量角度α和理论测量距离S(The software is designed according to the improved method of underground traverse survey, which do not have the exact point of total station in the underground, the installation of a disc eccentricity measurement by total station, based on the actual measurement results are correct so as to obtain the measurement result of domestication, correct theory. The software requires the user to input the specified parameters, such as the eccentricity e, the actual measurement angle beta, the actual measurement distance L, etc., so as to calculate the theoretical measurement angle alpha and the theoretical measurement distance S)
- 2017-10-26 18:42:27下载
- 积分：1
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非线性弹簧实例操作
用弹簧单元模拟钢筋和混凝土的滑移，模拟非线性接触问题。(De veereenheid wordt gebruikt om de slip van staal en beton te simuleren om niet-lineaire contactproblemen te simuleren.)
- 2019-01-14 11:40:13下载
- 积分：1
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load
潮流计算，节点导纳矩阵，雅克比矩阵，牛顿拉夫逊法(Power flow calculation, the node admittance matrix, the Jacobian matrix, Newton Ralph)
- 2018-01-18 09:43:53下载
- 积分：1
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用格林函数，模拟层状介质中地震记录程序
在一维情况下，利用格林函数，模拟层状介质中地震记录(Simulating seismic records in layered media)
- 2017-09-13 21:55:03下载
- 积分：1
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SAR_ADC_设计文档及电路图——可仿真
说明： sar adc ic5141 可以安装在csmc0.5um工艺库下面(sar adc ic5141 csmc0.5um)
- 2021-01-12 14:08:48下载
- 积分：1
