Wind-power-bearing-test

基于TMS320F28335的全数字锁相环的设计(The design of the digital PLL based on TMS320F28335)

利用DAQ助手实现的基于LABVIEW的示波器，可通过数据采集卡实现各种波形显示和尺度调节(Use the DAQ Assistant to achieve based on the LABVIEW the oscilloscope, data acquisition card to a variety of waveform display and adjust the scale)

三相异步电机的SVPWM转差频率闭环调速系统的matlab实现，版本matlab7.4(Three-phase SVPWM induction motor slip frequency of the closed-loop speed control system to achieve matlab, version matlab7.4)

labview对access数据库内的数据进行删除 重建等操作(Labview to delete data in access reconstruction, and so on)

各向异性ＴＩ介质ｑＰ 反射波走时层析成像.

交交变频仿真 余弦交点法 三相零式电路(Cycloconverter in matlab)

三电平异步电机控制程序，经调试，绝对正确(power_3levelVSC)

虚拟仪器是现代测量技术和计算机技术相结合的产物，标志着自动测试与电子测试仪器领域技术发展的一个崭新方向． 随着信息技术和计算机技术的高速发展，数字信号处理作为一门新兴的学科，其重要性日益在各个领域的应用中体现出来。本文介绍了利用LabVIEW 图形编程语言进行虚拟仪器开发的方法，设计了一种基于PC机声卡的虚拟示波器，说明了虚拟仪器在现代测试领域中的重要地位以及其广阔的发展前景． 从某种意义上说，“软件就是仪器”。(Virtual instrument is the produce that merges the computer technology and measurement technique．It stands for a brand new development directory in the field of auto-measurement and electronic measurement。 With the rapid development of information technology and the computer technology, the digital signal processing takes an emerging discipline, its importance displays day by day in each domain application. This article introduces how to develop virtual instruments using graph programming language-LabVIEW ,designs a virtual signal displayer based on PC and explains the important part and wide development prospects of virtual instrument in modern measurement technique field． In a sense, “The software is an instrument”.)

说明：  用labview对数据库进行访问链接的介绍和例程，初学者应该具备数据库知识。(Introduction to using labview for database access links and routines, beginners should have database knowledge.)

无刷双馈电机的dq和直接转矩模型 实现了无双馈电机的直接转矩控制，并且控制效果良好(The BDFM dq and direct torque model to achieve unparalleled fed motor direct torque control, and good control effect)