【作者】 尚志武； 万淑敏； 王太勇；

【Author】 Shang Zhiwu Wan Shumin Wang Taiyong(Dept. of mechanical engineering, Tianjin University, Tianjin 300072)

【机构】 天津大学机械工程学院；

【摘要】 本文采用计算机多线程技术实现了实时信号数据采集分析,开发出了一种基于高速数据采集和实时信号分析的结构实验分析系统。该系统具有对给定结构进行振动噪声等信号的实时信号测试分析和进行实验模态分析等功能,具有广泛的适用性和良好的及时扩充功能、处理能力和性能价格比。更多还原

【Abstract】 The technique of multi-thread was adopted to realize real-time analysis of signal acquisition, and structure experimental analysis system was developed based on it. The system may be used to do real-time signal test and analysis of vibration and noise signal and modal analysis of structures. And the system has widespread applicability, good extended function, treatment ability and cost performance.更多还原