@inproceedings{oai:kyutech.repo.nii.ac.jp:00006981,
 author = {Mochizuki, Ryuugo and 望月, 隆吾 and Nishida, Yuya and 西田, 祐也 and Ishii, Kazuo and 石井, 和男},
 book = {Proceedings of International Conference on Artificial Life & Robotics (ICAROB2021)},
 month = {Jan},
 note = {In food industry, shortage of workers is a serious problem. Automation of food handling is a critical nowadays. To alleviate the damage during food picking by robotic hand, we propose non-contact acoustic impedance estimation with ultrasonic wave. We have the assumption of the correlation between hardness and acoustic impedance, and, built up ultrasonic transmission model considering attenuation by reflection and absorption, then, made an experiment to estimate the impedance. As the result, we succeeded in detecting acoustic impedance without contact., The 2021 International Conference on Artificial Life and Robotics (ICAROB 2021), January 21-24, 2021, Higashi-Hiroshima (オンライン開催に変更)},
 pages = {271--274},
 publisher = {ALife Robotics},
 title = {Acoustic Impedance Measurement through the Modelling of Ultrasonic Wave Transmission},
 year = {2021},
 yomi = {モチヅキ, リュウゴ and ニシダ, ユウヤ and イシイ, カズオ}
}