Design of PVDF Stress Sensor and Its Application in the Stress Test of Foam Plastic

摘要：

In this paper, the PVDF stress sensor is designed and the structure and test circuit of PVDF stress sensor is systematically introduced. The stress in foam plastic is measured by customized PVDF stress sensor. The test shows that PVDF stress sensor has properties such as fast response, high sensibility, wide working range and etc. It is a kind of ideal sensor to measure shock wave pressure. At the same time, the test shows that UHMWPE fiber reinforced polyurethane foam has strongly attenuation effect of energy and pressure to explosive loading.

关键词： PVDF stress sensor Shock wave Test circuit Stress test

作者: Junfeng CAI Xiaozhong FU Hongbo LIU

作者单位: Ordnance Engineering College Shijiazhuang, Hebei, 050003, China

会议类型: 国际会议

会议名称: 2012 International Conference on Measurement,Information and Control(2012测量、信息与控制国际会议 ICMIC2012)

会议地点: 哈尔滨

会议语种:英文

页码: 821-824

在线出版日期: 2012-05-18（万方平台首次上网日期，不代表论文的发表时间）