【作者】 艾星林； 张伟； 张凤华； 唐川林；

【Author】 Ai Xinglin~(1,2)Zhang Wei~1 Zhang Fenghua~2 Tang Quanlin~2 (1.Key Laboratory For Advanced Material Processing Technology,Ministry of Education,P.R.China;Department of Mechanical Engineering,Tsinghua University,Beijing 100084 2.Water Jetting Department of Mechanical Engineering,Hunan university of technology,zhuzhou 412008)

【机构】 清华大学机械工程系先进成形教育部重点实验室； 湖南工业大学机械工程学院水射流研究所；

【摘要】 为了达到实时、精确的转速监测的目的,利用TMS320F2407A的事件管理器配合电涡流传感器,设计研制了一套转速监测系统。电涡流传感器拾取的脉冲信号经过调理之后引入DSP芯片,由DSP芯片计算处理后得到转速值,当转速值超出正常值范围时发出报警信号。本文详细介绍了该系统的工作原理,硬件及软件的实现。更多还原

【Abstract】 In order to get accurate and real time rotating speed,This paper designs and develops a set of rotating speed Monitoring System,using the event manager of DSP and Eddy current sensor.The pulse signal acquired by Eddy current sensor,provide to DSP after conditioned by signal conditioning circuit.And then,calculated out the rotating speed by using DSP.The system will send analarmsignal automatically when rotating speed is abnormal. This paper detailed introduced the principle of operation and realization of hardware & software.更多还原