piano

加速度信号的采集 加窗 小波滤波,对采集到的加速度信号进行处理分析。(Acceleration signal collection and window wavelet filtering )

Code to calculate the Fast Fourier Transform

将直角坐标系数据转换成极坐标数据，以便绘制主轴轴心轨迹(Converting Cartesian coordinates into polar coordinates to plot axis center trajectory)

比例谐振（PR）控制在逆变电源中的仿真，控制器采用PR控制器，电压外环，电流内环的LABVIEW仿真。输出115V/400Hz交流电( U6BD4 u4F8 u8C0 u632F uFF08PR uFF09 u63A7 u5236 u5728 u9006 u53D8 u7535 u6E90 u4E2D u7684 u4EFF u771F uFF0C u63A7 u5236 u5668 u91C7 u7528PR u63A7 u5236 U5668 uFF0C u7535 u538B u5916 u73AF uFF0C u7535 u6D41 u5185 u73AF u7684LABVIEW u4EFF u771F u3002 u8F93 u51FA115V/400Hz u4EA4 u6D41 u7535)

labview程序，需要DBC读取CAN信号,同时也能读取NI设备的信号(read and write the signal form CAN bus.)

基于arm开发板和pc机的tcp/ip通讯，arm开发板作为服务器，pc机作为客户端连接arm板，arm板根据接收的命令开关led灯。其中pc机的客户端程序用labview编写。(Based on arm development board and pc tcp/ip communication, arm development board the connecting arm board as a client as a server, pc machine to arm the board received the command to switch led lights. Pc client program written in labview.)

二代小波包分析，能够将选择的文件进行二代小波分解，分解层数为5层(Wavelet packet analysis)

说明：  labview用户登录程序，可以用于软件的初始页面。(LabVIEW user login program can be used for the initial page of the software.)

说明：  labview 波形图表鼠标移动数值动态显示(NUMERICAL DYNAMIC DISPLAY OF LABVIEW WAVEFORM DIAGRAM)

说明：  labview与台达变频器通讯实现，采用的是Modbus-RTU格式(The communication between LabVIEW and transceiver is implemented in Modbus-RTU format.)