当前位置: 首页 > 文章 > 基于灰色理论的压电悬臂梁的振动主动控制研究 西南大学学报(自然科学版) 2008,30 (10) 155-159
Position: Home > Articles > Study on the Active Vibration Control of the Piezoelectric Cantilevered Beam with Grey Theory Journal of Southwest University(Natural Science Edition) 2008,30 (10) 155-159

基于灰色理论的压电悬臂梁的振动主动控制研究

作  者:
邓国红;余雄鹰;欧健;张光辉
单  位:
重庆工学院;重庆航天职业技术学院;重庆大学
关键词:
压电陶瓷;悬臂梁;振动主动控制;灰色预测控制
摘  要:
以灰色理论为基础,采用灰色预测控制方法,利用压电陶瓷片作为传感器和执行器对悬臂梁振动进行主动控制.分析了悬臂梁、压电传感器及驱动器的基本理论及灰色预测控制原理,设计了相应的实验系统,并搭建了实验平台.实验结果表明:利用灰色预测控制方法,对压电悬臂梁结构进行振动主动控制是可行的,且控制效果良好.
译  名:
Study on the Active Vibration Control of the Piezoelectric Cantilevered Beam with Grey Theory
作  者:
DENG Guo-hong1,2,YU Xiong-ying3,OU Jian2,ZHANG Guang-hui11.The State Key Laboratory of Mechanical Transmission,Chongqing University,Chongqing 400044,China;2.Chongqing Automobile College,Chongqing Institute of Technology,Chongqing 400050,China;3.Department of Electro-mechanical and Information Engineering,Chongqing Aerospace College of Vocational Technology,Chongqing 400021,China
关键词:
piezoceram;cantilevered beam;active vibration control;grey forecasting control
摘  要:
Piezoceram patches are used as sensor and actuator for active vibration control of cantilevered beam with the method of grey forecasting control,which is based on the grey theory.The principles of cantilevered beam,piezoelectric sensor,piezoelectric actuator and grey forecasting control are analyzed.A relevant experiment system is designed,and an experimental platform is set up.The experiment shows that active vibration control of the piezoelectric cantilevered beam by the method of grey forecasting control is feasible and the resulting effect is satisfactory.

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