摘要
根据包装用缓冲材料动态压缩试验方法,设计了材料缓冲性能的测试装置,并基于Labview语言编写了测试软件。该测试系统能可靠采集并显示瞬时冲击信号;通过广义多项式方法进行曲线拟合,得到被测材料的最大加速度-静应力曲线和缓冲系数-最大应力曲线;采用高速数据流文件即时保持数据,并将处理后的数据写入Access数据库文件中,提高了数据的可操作性;测试系统能自动按照模板生成试验报告;测试界面友好,便于操作。
According to the dynamic compression test method of cushioning materials for packaging, a testing device for thecushioning performance of packaging materials was designed, and the testing software was compiled based on Labview language. Thetest system can reliably collect and display the instantaneous shock signal, and through the curve fitting with the generalized polynomial method, the maximum acceleration-static stress curve and the cushion-maximum stress curve of the tested material can be obtained. The high speed data stream file is used to keep the data instantly, and the processed data is written into the Accessdatabase file, which improves the maneuverability of the data; the test system can automatically generate the test report according tothe template; the test interface is user-friendly and easy to operate.
出处
《科技创新与应用》
2018年第33期89-91,共3页
Technology Innovation and Application