[1]任兴仑,童昕.压电智能梁振动控制的遗传算法优化设计[J].华侨大学学报(自然科学版),2002,23(1):81-86.[doi:10.3969/j.issn.1000-5013.2002.01.018]
　Ren Xinglun,Tong Xin.Optimal Control of Vibration Control of Piezoelectric Intelligent Beam Based on Genetic Algorithm[J].Journal of Huaqiao University(Natural Science),2002,23(1):81-86.[doi:10.3969/j.issn.1000-5013.2002.01.018]
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压电智能梁振动控制的遗传算法优化设计()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第23卷
期数:
2002年第1期
页码:
81-86
栏目:
出版日期:
2002-01-20

文章信息/Info

Title:
Optimal Control of Vibration Control of Piezoelectric Intelligent Beam Based on Genetic Algorithm
文章编号:
1000-5013(2002)01-0081-06
作者:
任兴仑; 童昕
华侨大学机电及自动化学院; 华侨大学机电及自动化学院 泉州362011; 泉州362011
Author(s):
Ren Xinglun;  Tong Xin
College of Electromech. Eng. & Auto., Huaqiao Univ., 362011, Quanzhou
关键词:
压电;  智能梁;  振动控制;  遗传算法;  优化设计
Keywords:
piezoelectric;  intelligent beam;  vibration control;  genetic algorithm;  optimal design
分类号:
TP18
DOI:
10.3969/j.issn.1000-5013.2002.01.018
文献标志码:
A
摘要:
应用遗传算法,对用离散分布压电作动 -传感元件的智能梁进行振动主动控制,研究其结构优化设计问题 .考虑控制增益的影响,以模态阻尼比为优化准则,用罚函数法对非线性约束优化问题的结束条件进行处理,对直接速度负反馈控制系统中的结构参数进行优化 .最后,以悬臂梁为例,分别给出不同控制增益下,单点配置问题和多点并置问题的最优解
Abstract:
In relation to the active vibration control of an intelligent beam with piezoelectric actuator-sensor components distributed discretely, a study is made on the optimal design of its structure. In the study, the effect of control gain is taken into account; and the modal damping ratio is taken as criterion of optimization; and the constraint condition of nonlinear constrained optimization is processed by using method of penalty function; and the structural parameters in the negative-feedback control system of direct velocity is optimized; and finally, the optimal disposition of single-point juxtaposition and multipoint juxtaposition under different control gains is given respectively.

备注/Memo

备注/Memo:
福建省自然科学基金资助项目
更新日期/Last Update: 2014-03-23