塑料科技2024,Vol.52Issue(2):25-30,6.DOI:10.15925/j.cnki.issn1005-3360.2024.02.005
压电悬臂碳纤维层合板的振动控制研究
Research on Vibration Control of Piezoelectric Cantilever Carbon Fiber Laminated Plate
杨铮鑫 1王凯 1张达 1党鹏飞 1荆兆东2
作者信息
- 1. 沈阳化工大学机械与动力工程学院,辽宁 沈阳 110142
- 2. 抚顺市技术创新研究院,辽宁 抚顺 113008
- 折叠
摘要
Abstract
In order to realize the vibration control of the complex structure of carbon fiber,piezoelectric cantilever carbon fiber laminates were used as the research object in this experiment.Based on Kirchhoff's thin plate theory and Hamilton's principle,the vibration state space equation of piezoelectric cantilever carbon fiber laminates was constructed using piezoelectric constitutive equations,hypothetical mode method,generalized coordinate method and state-space variables.Stress and strain analysis were carried out on the cantilever laminated plate to determine the laying position of the piezoelectric ceramic fiber sheet.The PID control method,fuzzy control method and fuzzy PID control method were used to design the controller in MATLAB,and the vibration control of the cantilever laminated plate was numerically simulated.The results show that the three controllers can effectively suppress the vibration of the laminated plate,and the fuzzy PID controller has the best vibration suppression effect,which can provide a reference for the vibration control of carbon fiber complex structures.关键词
悬臂层合板/压电陶瓷纤维片/PID控制/模糊控制Key words
Cantilever laminated plate/Piezoelectric ceramic fiber sheet/PID control/Fuzzy control分类
通用工业技术引用本文复制引用
杨铮鑫,王凯,张达,党鹏飞,荆兆东..压电悬臂碳纤维层合板的振动控制研究[J].塑料科技,2024,52(2):25-30,6.