传感技术学报2026，Vol.39Issue(2)：288-294,7.DOI:10.3969/j.issn.1004-1699.2026.02.009
柔性可穿戴活体表面冲击波测试系统设计
Design of a Flexiable Wearable Shock Wave Testing System for Live Animal Surface
赖富文 1孔凡胜 1高赫 1李艳军 1王文廉2
作者信息
- 1. 中国人民解放军 63853 部队,吉林 白城 137001
- 2. 中北大学仪器科学与动态测试教育部重点实验室,山西 太原 030051
- 折叠
摘要
Abstract
To address the significant deviation in the correlation between biological injury and shock wave physical parameters caused by the complex propagation path of shock waves where traditional testing of groud overpressure near living organisms fails to accurately re-present the actual shock waves experienced by the organism,an overall technical solution is proposed.This solution involves mounting pressure sensors and wireless data acquisition devices onto the living body using a flexible wearable apparatus.Key technologies are overcome,including pressure sensor selection,multiple re-tringgering technology,low-power circuit desing,structure miniaturization desing,rapid extraction of shock wave characteristic parameters,and flexible wearable shock wave test system is then applied to measure shock wave overpressure at specific points on the body surface of live sheep.The results show that the system works reliably and is con-venient to install.In tests using a certain type of high explosive munition during static explosion tests at two distances,and during firing from a certain type of artillery,the ratios of frontal(facing the blast)overpressure measured on the sheep surface to that measured at the groud location are 170.5％,119.8％and 52.7％,respectively.The values of the back surface shock wave overpressure are 46.6％,56.0％,and 55.8％of the frontal values,respectively.These findings indicate that the shock wave overpressure at different surface posi-tions of live organisms differs significantly from the shock wave overpressure measured on the ground.关键词
毁伤评估/冲击波测试/活体表面/柔性穿戴技术/多次重触发Key words
damage evaluation/shock wave testing/suface of live organism/flexible wearable technology/multiple retriggering分类
军事科技引用本文复制引用
赖富文,孔凡胜,高赫,李艳军,王文廉..柔性可穿戴活体表面冲击波测试系统设计[J].传感技术学报,2026,39(2):288-294,7.
