作者: Chiharu Tadokoro , Aya Matsumoto , Takuo Nagamine , Shinya Sasaki
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摘要: In order to examine the feasibility of power generation by using friction-induced vibration with a piezoelectric element, we performed experiments and numerical analysis. experiments, generated in element displacement an oscillator were measured newly developed apparatus that embodied single-degree-of-freedom (1-DOF) system friction. analysis, analytical model 1-DOF friction was proposed simulate experiments. The experimental results demonstrated few microwatts sliding between steel ball plate lubricated glycerol. this study, maximum approximately 10 μW at driving velocity 40 mm s−1 normal load 15 N. good qualitative agreement results. This implies can be applied optimize design vibration.