-
空间矢量异步电机变频器-
我们设计的异步电机变频调速器以TMS320F28035芯片为控制核心，通过输出三相PWM波控制智能功率模块IPM驱动三相异步电机。我们使用空间矢量SVPWM算法，并对其进行了优化。采用异步电机无传感器测速算法省去了昂贵的光电编码器，大大节省了成本。同时开创性的研发了自动根据运行环境调节的自适应变频算法，使我们的变频调速器可以在电网条件恶劣的乡村山区工作，由此该变频器已被一家民用水泵生产企业预订。(We design the asynchronous motor frequency conversion governor with TMS320F28035 chip as the control core, and output three-phase PWM wave to control the intelligent power module IPM to drive the three-phase asynchronous motor. We use space vector SVPWM algorithm and optimize it. The sensorless speed measurement algorithm of asynchronous motor eliminates the expensive photoelectric encoder and greatly saves the cost. At the same time, pioneering research automatic conversion algorithm based on adaptive adjustment of the operating environment, we can make VVVF in power grid conditions of rural area, thus the inverter has been a civil pump manufacturer reservation.)
- 2017-10-19 22:34:05下载
- 积分：1
-
这是一款温度控制器的控制程序，能控制温度，时间，还有保温功能...
这是一款温度控制器的控制程序，能控制温度，时间，还有保温功能-This is a temperature controller of the control procedures, to control temperature and time, as well as thermal insulation function
- 2022-03-15 08:33:22下载
- 积分：1
-
R-software
一个关于统计方面的编程软件，内有安装程序以及相关方面的说明(A statistical programming software, installation procedures and the relevant aspects of the description within)
- 2012-09-22 17:35:14下载
- 积分：1
-
国家地区选择下拉框插件
一款带搜索过滤功能的jQuery国家地区选择下拉框插件(JQuery Country Area Selection Dropdown Box Plug-in with Search and Filter)
- 2018-12-28 11:27:28下载
- 积分：1
-
VB调用VC的DLL
C语言编写的dll文件，在VB项目中调用(The DLL file written in C language is called in VB project)
- 2020-06-24 11:20:02下载
- 积分：1
-
Computational-Fluid-Dynamics
计算流体力学入门书籍，英文pdf，从问题模型到后处理都讲了，适合自学，已制作目录书签(Jiyuan Tu, Guan Heng Yeoh and Chaoqun Liu (Eds.)-Computational Fluid Dynamics. A Practical Approach-Butterworth Heinemann (2012))
- 2021-01-26 16:28:36下载
- 积分：1
-
et181
迭代自组织数据分析，数值分析的EULER法，包括邓氏关联度、绝对关联度、斜率关联度、改进绝对关联度。( Iterative self-organizing data analysis, EULER numerical analysis method, Including Deng s correlation, absolute correlation, correlation of slope, improved absolute correlation.)
- 2017-04-08 22:35:28下载
- 积分：1
-
dtdlxtfx
动态电力系统的理论和分析-倪以信清华大学(Dynamic power system theory and analysis- Ni Yixin, Tsinghua University)
- 2011-10-27 20:44:55下载
- 积分：1
-
QEA
量子量子进化算法（QEA）是基于量子计算原理的一种概率优化方法。量子进化算法经过十多年的发展，已被广泛应用于组合优化，神经网络和故障诊断等众多领域中。(Quantum quantum evolution algorithm (QEA) is a probabilistic optimization method based on the principle of quantum computing. After more than ten years of development, the quantum evolutionary algorithm has been widely used in many fields such as combinatorial optimization, neural network and fault diagnosis.)
- 2018-10-26 09:08:36下载
- 积分：1
-
神经网络时间序列预测
说明： 利用python 构造人工神经网络 做时间序列预测分析(Time series prediction based on artificial neural network)
- 2021-03-28 17:59:11下载
- 积分：1
