【摘要】 根据橡胶动态特性的测试要求,设计了一套集数据采集、分析、处理与显示于一体的虚拟测试分析系统,实现了对试验数据的实时处理和输出结果的可视化。该系统在数据处理过程中可自动修正误差,提高了试验结果的可靠性。该分析系统采用了DAQPad-6070E高速数据采集装置对超弹性橡胶材料的动态试验信号进行采集,通过1394数据卡建立了采集的数据与基于LabVIEW软件设计的数据分析系统的动态链接,并运用LabVIEW7.0虚拟平台的强大模块功能对试验数据进行分析处理,得到了橡胶材料的动态特性曲线。更多还原

【Abstract】 A measuring and analysing system,which has the abilities of collection,analysis and process,has been designed for non-linear characteristic of rubber.The real-time processing of experiment data and the visualization of result are achieved.The error is automatically amended during the process of data processing,so the reliability of experiment result can be enhanced.The dynamic experimental signal of hyper-elastic rubber material is collected by a high-speed data acquisition device of DAQPad-6070E.The dynamic links of analyzing system and collected data are built via IEEE1394.Then the powerful module function is implemented to handle and analyze the collected data for obtaining real experimental dynamics characteristic curves.更多还原