Based on Rotating Machinery Data Acquisition System Anti-aliasing Filter Design and Application
In this work, on the basis of the analysis of the component of traditional data acquisition system, and in view of the design requirement of data acquisition system for the process of rotating machinery testing and fault diagnosis, adopt the integrated with AD module based on the 8th-order low pass elliptic switched-capacitor filter MAX297 for filtering, thereby proposes a portable data acquisition system. And it gives the design proposal of anti-aliasing filter according to the design requirement, and illustrates the principle of filtering and accomplished the corresponding hardware circuit. And this proposal of the filter can be used to other testing and fault diagnosis systems by adjusting the sampling frequency.
Rotating machinery Data acquisition Anti-aliasing filter
Haiyan Sun Chunliang Zhang Sen LI
Guangzhou University, Guangzhou,China,510006
国际会议
2011 International Conference on Mechatronics and Materials Processing(2011年机电一体化与材料加工国际会议 ICMMP)
广州
英文
2328-2332
2011-11-18(万方平台首次上网日期,不代表论文的发表时间)