TENSION-BENDING COUPLING MODEL OF PIEZOELECTRIC INTELLIGENT BEAMS

Abstract

Abstract: The tension-bending coupling model is presented by force equilibrium formulation. The effect of the bonding layer between beam and piezoelectric actuator is considered in the analysis. It is shown that the shear stress distribution in bonding layer has similar characteristics to the strain distributions near the ends of the actuator, The shear stress sharply rises at the ends of the piezoelectric as the shear modulus increasing or the thickness decreasing.

Key words: Actuator, Coupling model, Piezoelectric intelligent beam

CLC Number:

TH113

Ma Zhiguo;Wen Bangchun;Yan Yunhui. TENSION-BENDING COUPLING MODEL OF PIEZOELECTRIC INTELLIGENT BEAMS[J]. , 1999, 35(5): 24-26.

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TENSION-BENDING COUPLING MODEL OF PIEZOELECTRIC INTELLIGENT BEAMS

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