摘要
根据声发射信号参数提取的特点,介绍了应用现场可编程门列阵FPGA(Field programmable Gate Array)的提取声发射参数的一种方法,给出了用VHDL语言来描述其功能的流程图,并进行了实验仿真,结果证明该方法能够有效地提取声发射信号的特征参数。
The method to extract AE(Acoustic Emission)parameters through designing FPGA(Field programmable Gate Array)program with VHDL language was presented in the paper,and the flow chart was developed in detail.The fruitful simulated results was gotten.
出处
《装备制造技术》
2012年第8期226-228,共3页
Equipment Manufacturing Technology
关键词
声发射
参数提取
FPGA
acoustic emission parameters
FPGA
VHDL