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uniFiber
采用三维hashin失效准则,判断复合材料渐进损伤(Judge progressive damage of composite material)
- 2019-02-23 16:32:01下载
- 积分:1
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是关于系统辨识的一篇论文和本人对文中所提论文方法的Matlab程序验证...
是关于系统辨识的一篇论文和本人对文中所提论文方法的Matlab程序验证-System identification on a paper and my thesis on the methods mentioned in the text of the Matlab program to verify
- 2022-02-12 10:27:40下载
- 积分:1
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RF
说明: IDL遥感,roi的随机拆分,通过IDL控制,感兴趣区的随机选择操作(IDL Remote Sensing, Random Segmentation of ROI)
- 2020-06-16 01:20:02下载
- 积分:1
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is very good year
鼠标移动出现气泡, 鼠标移动出现气泡, 鼠标移动出现气泡-is very good year
- 2023-03-14 10:55:04下载
- 积分:1
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ESRI.ArcGis.Desktop.v9.3.Crack.Only-TBE
arcGIS 9.3破解所需的全部文件。(all the required files for arcgis 9.3)
- 2020-06-25 22:40:02下载
- 积分:1
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spxylibra
基于联合X-Y距离的样本集划分算法,一个用于化学计量学分析中样本选择的方法源代码完整,可直接使用。(Algorithm for Sample set Partitioning based on joint X-Y distances)
- 2018-04-28 11:22:55下载
- 积分:1
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《MATLAB金融算法分析实战》
《MATLAB金融算法分析实战》程序代码(MATLAB financial algorithm analysis of actual combat)
- 2018-08-19 19:59:07下载
- 积分:1
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bk_wa3620i
h3c 华三 wa3620i 编程器固件,记得改成自己的MAC地址。。。。(H3C Huasanwa3620i programming firmware, remember to change to their MAC address)
- 2020-06-23 01:00:01下载
- 积分:1
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16W 同义词组合大全 词库大数据 2020
说明: 16W+词库大数据 SEO伪原创文章采集同义词近义词替换词库伪原创词库 适用于任何伪原创采集使用(16W + thesaurus big data SEO pseudo original article collection synonym synonym substitution thesaurus pseudo original thesaurus is applicable to any pseudo original collection)
- 2020-08-11 10:58:28下载
- 积分:1
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并网仿真
单相逆变并网电路的主电路与控制电路的 simulink 拓扑结构图,
主电路由直流源、 mosfet 全桥、 LC 无源滤波器、 负载 R1、 R2 组成, 其中 R1 为
恒定负载, R2 为仿真负载突变并入的。
控制电路为 SPWM 闭环调制, 通过检测输出端的电压有效值通过 PI 控制器反
馈回控制端使输出电压尽可能为一个优质的正弦波且有效值在 220V 左右, 频率
为 50Hz, 根据相关准则输出电压波形 THD 应在 5%以内。(The Simulink topology of the main circuit and the control circuit of the single-phase inverter grid connected circuit,
The main circuit is composed of DC source, MOSFET full bridge, LC passive filter, load R1 and R2, wherein R1 is
The constant load, R2, is incorporated into the simulation load mutation.
The control circuit is SPWM closed loop modulation, and the effective value of the output voltage is detected through the PI controller
The feed back control makes the output voltage as high as possible a sine wave, and the effective value is about 220V, frequency
For 50Hz, the output voltage waveform THD shall be within 5%, according to the relevant guidelines.)
- 2017-10-10 19:52:06下载
- 积分:1