Numerical Analysis of a Sensorized Prodder for Landmine Detection by Using its Vibrational Characteristics
Numerical Analysis of a Sensorized Prodder for Landmine Detection by Using its Vibrational Characteristics
复制标题
利用振动特性探测地雷的传感探针的数值分析
DOI：
10.3390/app9040744
复制
发表时间：
2019
期刊：
影响因子：
--
通讯作者：
Jun Zhu
中科院分区：
文献类型：
--
作者：
Zhiqiang Wu;Hui Ma;Chi Wang;Jinhui Li;Jun Zhu
Prodders are widely used devices in landmine detection. A sensorized prodder has been developed to detect shallow buried landmines by their vibrational characteristics. However, the influencing mechanisms of prodder’s components on the measured vibrational characteristics are not clear, and the vibration intensity of the buried landmine decreases with burial depth. A numerical analysis method is proposed to investigate the effects of parameters of prodder-object coupling system on the measured vibrational characteristics. The calculated main resonance frequency is 109.2 Hz, which corresponds well with the published analogy result of 110 Hz, and the mathematical method is also validated by the previous experimental results. Based on the proposed analysis method, an optimized prodder is designed, whereby the signal strength can theoretically increase 122.78%, which means that a greater depth of detection can be acquired. This optimal design is verified by the simulation experiment that was conducted with the optimization function of Adams software.
用于人道主义目的的地雷探测技术
DOI：
--
发表时间：
2003
期刊：
The 7th World Multi conference on Systemic, Cybernetics and Informatics SCI
影响因子：
--
作者：
Nobuhiro Shimoi;Yoshihiro Takita
通讯作者：
Yoshihiro Takita