[1]王辉,车超,于立君,等.鳍-水舱综合减摇混沌系统控制方法研究[J].智能系统学报,2017,12(3):318-324.[doi:10.11992/tis.201607012]
WANG Hui,CHE Chao,YU Lijun,et al.Control method for a fin/tank integrated stabilization chaotic system[J].CAAI Transactions on Intelligent Systems,2017,12(3):318-324.[doi:10.11992/tis.201607012]
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《智能系统学报》[ISSN 1673-4785/CN 23-1538/TP] 卷:
12
期数:
2017年第3期
页码:
318-324
栏目:
学术论文—智能系统
出版日期:
2017-06-25
- Title:
-
Control method for a fin/tank integrated stabilization chaotic system
- 作者:
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王辉, 车超, 于立君, 刘少英, 游江
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哈尔滨工程大学 自动化学院, 黑龙江 哈尔滨 150001
- Author(s):
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WANG Hui, CHE Chao, YU Lijun, LIU Shaoying, YOU Jiang
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College of Automation, Harbin Engineering University, Harbin 150001, China
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- 关键词:
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综合减摇系统; 参数优化; 非线性反馈; 混沌搜索算法; 蚁群算法; 吸引子相同; 船舶横摇
- Keywords:
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integrated stabilization; parameter optimization; nonlinear feedback; chaos search algorithm; colony algorithm; attractor phase diagram; ship roll
- 分类号:
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TP11
- DOI:
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10.11992/tis.201607012
- 摘要:
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针对船舶减摇问题,对综合减摇系统动力学模型方程进行分析,可知该系统为混沌系统。利用相图与Lyapunov指数谱分析方法,验证该系统在特定条件下的混沌行为,通过选取合理受控参数,利用非线性反馈控制方法使系统的混沌行为得到有效控制。该方法使系统混沌动力学行为得到了改善,并保留了系统原有的动力学特性。将混沌搜索算法与蚁群算法相结合,实现对PID控制参数寻优,使混沌蚁群算法不仅具备较强全局优化能力,与此同时,系统的收敛速度得到提高,该控制系统的性能得到增强。
- Abstract:
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Based on the ship roll problem, the dynamic model equations of an integrated stabilization system were analyzed and proved this to be a chaotic system.The analytical method of phase diagrams and Lyapunov indexes were used to verify the chaotic motion of the system under certain conditions, then a nonlinear feedback control method was used to control this chaotic motion by choosing reasonable control parameters. This method reduced the chaotic motion of the system without destroying the original dynamic characteristics.The chaos search algorithm was combined with an ant colony algorithm to search the best parameters for PID. Therefore, the chaos ant colony optimization algorithm not only had strong global optimization ability but also accelerated the convergence speed. As a result, the performance of the control system was significantly improved.
备注/Memo
收稿日期:2016-07-14。
基金项目:国家自然科学基金项目(51479042).
作者简介:王辉,女,1976年生,副教授,博士,主要研究方向为智能控制、智能算法、图像处理、人工免疫。参加国家自然科学基金项目2项、横向课题2项,承担省校教学改革立项3项。发表学术论文30余篇,被EI数据库检索17篇,编著教材6部;车超,男,1988年生,硕士研究生,主要研究方向为智能控制算法、船舶运动控制;于立君,男,1975年生,副教授,博士,主要研究方向为船舶运动控制、先进控制理论及应用。获省科技进步二等奖1项、国家教学成果二等奖1项、省教学成果一等奖1项、二等奖1项。发表学术论文40余篇,主编教材3部。
通讯作者:于立君.E-mail:yulijun@hrbeu.edu.cn.
更新日期/Last Update:
2017-06-25