电机转速仪课程设计摘要.docVIP

电机转速仪课程设计 摘 要：在工程实践中,经常会遇到各种需要测量转速的场合，例如在发动机、电动机、卷扬机、机床主轴等旋转设备的试验、运转和控制中，常需要分时或连续测量和显示其转速及瞬时转速。要测速，首先要解决是采样问题。在使用模技术制作测速表时，常用测速发电机的方法，即将测速发电机的转轴与待测轴相连，测速发电机的电压高低反映了转速的高低。为了能精确地测量转速外,还要保证测量的实时性,要求能测得瞬时转速方法。因此转速的测试具有重要的意义。 关键词：电动机 单片机 传感器 Abstract:In engineering practice, often will encounter all sorts of need to measure the speed occasions, such as engine, electric motor, hoist, such as spindle rotating equipment test, operation and control, often need time-sharing or continuous measurement and display of the rotation speed and instantaneous speed. To speed, first to solve the sampling problems. In the use of mould technology production speed table, common tachogenerator, the method of the tachogenerator shaft connected to the shaft under test, tachogenerator voltage levels reflect the high and low speed. In order to accurately measure speed, to ensure the real-time measurement, to measure the instantaneous speed method. So the speed of testing is of great importance. Key word:Motor microcontroller sensor 目录 引言…………………………………………第1页 总体设计方案………………………………第1页 设计原理分析………………………………第1页 系统软件设计…………………………………第6页 结语……………………………………… 第12页 致谢……………………………………… 第14页 参考文献………………………………… 第15页