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命令模式-基本代码
A minimal but extreme fast B+ tree indexing structure demo for billions of key-value storage
- 2020-06-24 20:20:01下载
- 积分：1
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基于模糊PI控制的BLDCM直接转矩控制
说明： 针对双闭环矢量控制的三相电压型 PW M 整流器难以用准确的数学模型描述、以及通过其简化的数学模型求得的PI参数需要实验整定的问题 ，提出了基于模糊 P I控制器的新型智能化控制方法。与传统的Pl控制方法相比。该方法不仅实现了PI参数的自整定。还使系统具有更好的响应性能、更高的稳定性及鲁棒性。利用 M atlab／Sim ulink 工具箱建立了基于模糊 P l控制器的整流器仿真模型，并通过仿真实例对此设计方法进行了实验验证。(In order to solve the problem that it is difficult to describe the three-phase voltage type PWM rectifier with double closed-loop vector control by accurate mathematical model and the PI parameters obtained by its simplified mathematical model need to be adjusted by experiment, a new intelligent control method based on Fuzzy PI controller is proposed. Compared with the traditional PL control method. This method not only realizes the self-tuning of PI parameters. It also makes the system have better response performance, higher stability and robustness. Using Matlab / Simulink toolbox, the rectifier simulation model based on Fuzzy PL controller is established, and the design method is verified by simulation example.)
- 2020-03-04 11:48:11下载
- 积分：1
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iic
在TQ2440 上编写的IIC 程序，可以读出去2402芯片(Written on TQ2440 IIC program, you can read out the 2402 chip)
- 2012-09-29 16:58:41下载
- 积分：1
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frmGoodsIn
说明： 学生比赛的时候自行设计的OA办公系统，功能可能不是那么完善(The function of the OA office system designed by the students during the competition may not be so perfect.)
- 2020-06-25 07:00:02下载
- 积分：1
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SD Simplified_Specification_Ver3.00
说明： SD3.0 协议，协议说明书，通信原理，SD 协议simple(PartA2_SD Host_Controller_Simplified_Specification_Ver3.00)
- 2020-06-17 09:40:01下载
- 积分：1
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ahp分析
已知3个备选方案，分别从时延，带宽，质量，稳定等路由指标进行决策
再综合决策选出最佳方案
决策的参数可以微调
决策对象和限制条件也可以自己确定(using ahp to choos which is the best project)
- 2018-06-23 16:37:37下载
- 积分：1
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不错的万年历，可以加载系统中单独使用,配有个节气注释，可以自行修改作为日程备忘...
不错的万年历，可以加载系统中单独使用,配有个节气注释，可以自行修改作为日程备忘-A good calendar, you can load the system alone, with Terms of the Notes, you can modify its own schedule as a reminder
- 2022-03-22 10:22:10下载
- 积分：1
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bgb
说明： a file for running and debuging gamebox
- 2019-06-18 20:40:53下载
- 积分：1
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166322cb40b7
利用VC编写的井地地震层析成像的小程序,含正演与反演两个部分,并有插值成图的代码,希望对大家有所帮助(Borehole seismic tomography, a small program written with VC, with the forward and inverse two parts, and interpolation mapping code, we hope to help)
- 2012-04-17 16:56:58下载
- 积分：1
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python
说明： 通过读入文件，再进行大小写转换，再写出文件，得到转换结果。(By reading in the file, converting the case and writing out the file, the conversion result is obtained.)
- 2020-06-07 11:10:00下载
- 积分：1
