卷烟滤棒中爆珠的太赫兹质量检测技术研究  

THz-TDS based quality detection of breakable capsule in cigarette

作　　者：闫云浩 袁明辉[1] 苏柏锋 YAN Yunhao;YUAN Minghui;SU Bofeng(Optoelectronic Information and Computer Engineering,University of Shanghai for Science&Technology,Shanghai 200082,China)

机构地区：[1]上海理工大学光电信息与计算机工程学院太赫兹技术创新研究院,上海200082

出　　处：《光学技术》2022年第5期541-547,共7页Optical Technique

摘　　要：为解决香烟滤棒中爆珠质量检测困难的问题,提出一种基于太赫兹时域光谱技术的爆珠无损质量检测方法。根据透射率、偏移量等参数建立爆珠检测模型,实现对爆珠缺失、破裂、偏移等不同质量问题的实时高速检测。实验结果显示检测速度可达1000支/min,检测准确率超过94%。Aiming at the difficulty of quality detection of cigarette filters implanted with capsules, a non-destructive quality detection technology based on terahertz spectral information was proposed. According to the parameters of offset and transmittance, a capsules detection model is established to realize real-time and high-speed detection of different quality problems such as leaking, cracked, and offset beads. The results show that the detection speed of the system can reach 1000 pieces/min, and the detection accuracy exceeds 94%.

关 键 词：香烟 爆珠 质量检测 太赫兹波 光谱 

分 类 号：TH74[机械工程—光学工程] TN247[机械工程—仪器科学与技术]