Proposal of Novel Method to Measure Young's Modulus of Materials Using Change in Motional Capacitance of the Electrical Equivalent Circuit of Quartz-Crystal Tuning-Fork Tactile Sensor at Resonance

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概要

• 論文の詳細を見る

• We propose a novel method to measure the Young's modulus of materials using the change in motional capacitance of the electrical equivalent circuit of a quartz-crystal tuning-fork tactile sensor at resonance before and after the sensor's base coming into contact with materials with different Young's moduli, such as silicon rubbers and plastics. How to measure the Young's modulus of materials using the change in motional capacitance is investigated experimentally and theoretically. By our calculation of motional capacitance and from contact experiments on silicon rubbers and plastics, we found that there was a possibility to measure the Young's modulus of materials using the relationship between the change in motional capacitance and their Young's modulus.

• Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
• 2010-07-25

著者

• Itoh Hideaki

  Faculty Of Engineering And Resource Science Akita University

• Hatakeyama Naoki

  Faculty of Engineering, Shinshu University, Nagano 380-8553, Japan

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