Optimal control of reinforced plate based on the minimum energy

被引：0
作者：
Liu L. [1 ,2 ]
Qiu J. [1 ]
Ji H. [1 ]
Liu C. [1 ]
机构：
[1] State Key Laboratory of Mechanics and Control of Mechanical Structures, College of Aerospace Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing
[2] School of Transportation and Vehicle Engineering, Shandong University of Technology, Zibo
来源：
Transactions of Nanjing University of Aeronautics and Astronautics | 2016年 / 33卷 / 02期
关键词：
Linear vibration control; Optimal control; Piezoelectric; Vibration damping;
D O I：
10.16356/j.1005-1120.2016.02.166
中图分类号：
学科分类号：
摘要：
An optimal control method based on the minimum energy of the vibration system is proposed for piezoelectric damping control of the reinforced aircraft plate. Subsequently, the dynamic equations of the piezoelectric damping reinforced plate system and the state space equations are derived. The method to determine the weight matrix of the system is presented based on the minimum energy of the vibration system. In order to obtain the optimal controller, the control parameters of the feedback controller are obtained by using the optimal method. A piezoelectric vibration optimal control experiment platform is designed to control the vibration of reinforced aircraft plate. The experimental results show that the method has good control performances. © 2016, Editorial Department of Transactions of NUAA. All right reserved.
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页码：166 / 172
页数：6
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