压电惯性式振动加速度虚拟仪器测控系统  

Inertial Type Piezoelectric Vibration Acceleration Control System Based on Virtual Instrument

作　　者：马鸿文[1] 王艳芬[1] 于国防[1] 陈治国[1] 

机构地区：[1]中国矿业大学信息与电气工程学院,江苏徐州221008

出　　处：《压电与声光》2013年第1期63-65,69,共4页Piezoelectrics & Acoustooptics

基　　金：江苏省高等教育教改研究立项课题基金资助项目(2011JSJG273)

摘　　要：基于虚拟仪器技术研发了压电惯性式振动加速度测振系统,分析了压电惯性式振动加速度传感器的力学模型、工作原理及其测量电路,在信号处理中运用了相关滤波原理。试验结果表明,采用高速数据采集卡、压电传感器及LabVIEW2010软硬件平台实现了准确、高效、实时的自动化测振系统。Based on the virtual instrument technology, the inertial type piezoelectric vibration acceleration control system has been designed and fabricated in this work. The mechanics model, operating principle and measurement circuit of the piezoelectric vibration acceleration sensor have been analyzed,and the relevant filtering principle has been used in the signal processing technology. A realtime automation vibration test system with high accuracy and efficiency has been realized by using the highspeed data acquisition, piezoelectric sensor and LabVIEW2010 soft ware.

关 键 词：压电惯性式振动加速度传感器 相关滤波 虚拟仪器 LABVIEW 

分 类 号：TP27[自动化与计算机技术—检测技术与自动化装置]