1 results match your criteria Acta Mechanica Solida Sinica[Journal]

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Electrical Power Generation Using Dynamic Piezoelectric Shear Deformation Under Friction.

Acta Mech Solida Sin 2021 26;34(6):977-988. Epub 2021 Nov 26.

Department of Mechanical Engineering, University of Manitoba, Winnipeg, R3T 2N2 Canada.

A new electrical power generation device based on high-frequency dynamic piezoelectric shear deformation under friction is developed. During the operation of a moving plate compressed and sliding on the top of a piezoelectric patch with constant velocity, dynamic shear deformation of the elastic piezoelectric patch is excited by periodic friction force and status (sliding and stick) variation. The dynamic piezoelectric shear strain can then generate continuous electrical power for energy absorbing and harvesting applications. Read More

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November 2021
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