Desktop - Copia

单级齿轮传动系统非线性动力学分析相关程序，分叉图、庞加莱图(Nonlinear dynamics analysis of single stage gear drive system related procedures, bifurcation diagram, poincare diagram)

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.)

想给你女朋友一个惊喜吗?一个小程序让你实现这个愿望．粘贴到记事本里面，另存为，再把文件名的后缀名改为hta就OK了,效果自己双击就看的到，成功编辑以后，想关掉他可以按ALT+F4 -Would like to give your girlfriend a surprise it? A small program allows you to realize this wish. Paste it into Notepad inside, Save As, and then the file name suffix changed the name hta on OK, and the effect of their own double-click on to see that the success of editing later, he would like to switch off can ALT+ F4

Ansys裂纹扩展程序 通过调用APDL模拟裂纹扩展过程(Ansys crack simulation)

Nehe的opengl全部教程，适用于c++语言，适合初学者。(All Nehe' s opengl tutorials for c++ language, suitable for beginners.)

说明：  基于MATLAB的永磁直驱风力发电并网仿真，模型搭建正确，供大家参考学习。(Based on MATLAB, the simulation of grid connection of permanent magnet direct drive wind power generation, the model is built correctly, for your reference.)

学习和参考，源码带有很强的娱乐性，可以欣赏一下C语言的代码可以混乱到什么程度。(Learning and reference, source code with a very entertaining, you can appreciate the C language code can be confusing to what extent.)

说明：  using python ro create a morse audio and demod it

经典小游戏俄罗斯方块的源代码,vc++.net版,界面很漂亮.-small classic Tetris game"s source code, vc. Net version, the interface is very beautiful.

本手册结合MPC860T硬件平台，详细叙述了PPCBOOT/UBOOT以及嵌入Linux的移植过程，介绍了SNMP和WEB组件在嵌入平台上的移植过程，同时这也可以作为在其它硬件平台上移植嵌入Linux的参考手册。-MPC860T the manual integration of hardware platforms, a detailed description of PPCBOOT/UBOOT and embedded Linux migration process. introduced SNMP and Web components in the embedded platform on the transplanting process. This will also serve as the hardware platform on the other transplant embedded Linux reference manual.