Topology optimization of piezoelectric structures for minimum power consumption with active control

来源 :Asian Congress of Structural and Multidisciplinary Optimizat | 被引量 : 0次 | 上传用户：liuhao0760

【摘要】

：

　　This paper investigates topology optimization of the electrode coverage over the piezoelectric patches attached to a thin-shell structure to reduce the powe

【作者】

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Xiaopeng Zhang Zhan Kang Akihiro Takezawa

【机构】

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StateKeyLaboratoryofStructuralAnalysisforIndustrialEquipment,DalianUniversityofTechnology,Dalian1160

【出处】

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Asian Congress of Structural and Multidisciplinary Optimizat

【发表日期】

：

2018年5期

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　　This paper investigates topology optimization of the electrode coverage over the piezoelectric patches attached to a thin-shell structure to reduce the power consumption of the active control system within a maximum allowable vibration level under harmonic excitations.The constant gain velocity feedback (CGVF) control method is employed,and the structural frequency response with the active damping effect is evaluated with the finite element method.

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