| 材料力学微应变信号检测系统设计与实现 |
| |
| 引用本文： | 刘道文,王中立.材料力学微应变信号检测系统设计与实现[J].微计算机信息,2007,23(10):173-174. |
| |
| 作者姓名： | 刘道文 王中立 |
| |
| 作者单位： | 461000,河南许昌市,许昌学院,教育技术与信息部 |
| |
| 摘 要： | 材料力学应变测量实验中,试件在小负荷作用下所产生的应变信号十分微弱。根据微弱应变信号的特征,采用微弱信号检测原理设计出信号调理方案并对应变信号进行处理,在此基础上设计出微应变数据采集与处理系统。
|
| 关 键 词： | 微弱信号 信号调理 系统模型 |
| 文章编号： | 1008-0570(2007)04-1-0173-02 |
| 修稿时间： | 2007年2月13日 |
Design and realization of the weak strain signal detection system in Material of Mechanics |
| |
| LIU DAOWEN,WANG ZHONGLI.Design and realization of the weak strain signal detection system in Material of Mechanics[J].Control & Automation,2007,23(10):173-174. |
| |
| Authors: | LIU DAOWEN WANG ZHONGLI |
| |
| Affiliation: | LIU DAOWEN WANG ZHONGLI |
| |
| Abstract: | In the strain-data measured experiments of material of mechanics, the bar generates weak strain signal by the less force functioning on the bar. According to the characteristics of the weak strain signal, applying the theory of weak signal detecting to the system , designed the signal detection method and coped with the strain signal, on the base of signal processing, designed the weak strain data detection and processing system. |
| |
| Keywords: | weak signal signal processing system model |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
