超声波加红外测距传感器监控

Labview PID控制实验程序..供学习者参考.(Labview PID Control Experimental procedure for the learner .. reference.)

说明：  zernike多项式系数的Noll序列，希望有所帮助(According to their own needs to make appropriate modification, hope to help)

峭度指标是非平稳信号故障诊断的重要参数。峭度指标对信号中的冲击成分十分敏感，冲击成分能量越大，其峭度值就会越大，在故障诊断的时域分析中十分重要。本文件中将其独立做成了一个子vi，便于程序直接调用。(Kurtosis index is an important parameter of non-stationary signal fault diagnosis. The kurtosis index is very sensitive to the impact component in the signal. The greater the energy of the shock component, the greater the kurtosis of the signal, and it is very important in the time domain analysis of the fault diagnosis. This document will be independent of a sub VI, to facilitate direct calls to the program.)

基于labview的自动控制原理的时域响应分析，能够绘制二阶系统的单位响应曲线，斜坡，脉冲曲线(Analysis of the time-domain response of principle-based the labview automatic control units able to draw a second-order system response curve, ramp, pulse curve)

本文主要介绍了利用国产普通数据采集卡，基于美国 NI 公司提供的虚拟仪 器软件开发平台 LabVIEW 和实验室原有发动机硬件平台自行开发的一套气缸压 力采集模块和数据分析模块(This thesis primarily introduced software about cylinder pressure and crank angle acquisition and data analysis module. It is designed by using a general data acquisition board, which is based on Virtual Instrument LabVIEW offered by NI and laboratory engine. )

本程序使用labview图形化语言编写了一款简单的推箱子游戏，该程序实现了此类游戏基本的功能和要求(This program uses LabVIEW graphical language to write a simple box game, the program implements the basic functions and requirements of such games)

LAbview采集风扇频率实现风扇转速显示，可以手自动控制风扇转速(LAbview collects fan frequency to display fan speed. It can automatically control fan speed by hand.)

基于PC硬件信息产生序列号的软件加密技术详细文档,提供动态链接库和文档(PC-based hardware information generated sequence numbers detailed documentation software encryption technology to provide dynamic link libraries and documentation)

用 labview做的用户登录界面，可设置密码。labview版本2014(Using LabVIEW to do the user login interface, you can set the password. Labview version 2014)

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)