塑料科技2024,Vol.52Issue(1):1-5,5.DOI:10.15925/j.cnki.issn1005-3360.2024.01.001
碳纤维增强复合材料层合板的振动控制研究
Study on Vibration Control of Carbon Fiber Reinforced Composite Laminates
摘要
Abstract
Based on the state vector method and transfer matrix method,the coupled motion equations of piezoelectric ceramic-carbon fiber reinforced composite laminates are established.Dynamic models based on the state vector method and transfer matrix method can better reflect the inherent characteristics of laminated plates with different ply angles.The state space equations of the piezoelectric system composed of carbon fiber reinforced laminates and piezoelectric elements are solved in MATLAB by the established dynamic model.Comparing the analytical results with the finite element results,the simulation results are in good agreement with the analytical results,which verifies the correctness of the model.Through sliding mode control,the vibration time-domain response of laminated plates under different external excitation signals is analyzed.After the control is applied,the amplitude of the output response of the system decreases by about 50%.关键词
碳纤维增强层合板/状态向量法/传递矩阵法/滑模控制Key words
Carbon fiber reinforced laminates/State-space method/Transfer matrix method/Sliding mode control分类
通用工业技术引用本文复制引用
杨铮鑫,张达,王凯,党鹏飞,朱健,王樉..碳纤维增强复合材料层合板的振动控制研究[J].塑料科技,2024,52(1):1-5,5.基金项目
国家自然科学基金(12002219) (12002219)
辽宁省科技厅自然科学基金计划项目(2022-NLTS-18-02) (2022-NLTS-18-02)
辽宁省科学技术计划项目(2022JH2/101300077,2023JH2/101600062) (2022JH2/101300077,2023JH2/101600062)
横向项目(2022210101003328) (2022210101003328)