机床振动检测系统

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1、目录绪论..............................................................................................................................................1⒈系统硬件设计.............................................................................................................

2、.............21.1单片机的选择…….............................................................................................................21.1.1.主要性能……………………….....................................................................31.1.2引脚功能说明………………….………………..............

3、.................................51.1.3单片机的时钟电路…….……..........................................................................61.1.4复位电路和复位状态.........................................................................................71.1.5A/D转换器的选择….................

4、..........................................................................81.1.6MCS-51的最小应用系统及总线结构……………………..............................10专题设计部分2传感器……………...............................................................................................112.1压电式加速度传感器工

5、作原理..........................................................................112.2电荷（电压）放大器…......................................................................................132.3灵敏度…………..……………..................................................................

6、........132.4动态信号分析仪………………..........................................................................14测振实例3对激振台振动的测试………………………………………………………….....153.1对激振台台面运动谐波失真的测量..................................................................163.2对激振台正弦推力的测量………………............

7、..............................................163.3对激振台振动位移的测量..................................................................................174程序及运算......................................................174.1线路..................................................

8、........174.2程序框图......................................................174.3工作原理......................................................184.4步骤..................