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具有学习特点的控制器设计算法

尚婷 钱富才 张晓艳 谢国

尚婷, 钱富才, 张晓艳, 谢国. 具有学习特点的控制器设计算法. 自动化学报, 2017, 43(7): 1202-1207. doi: 10.16383/j.aas.2017.c160493
引用本文: 尚婷, 钱富才, 张晓艳, 谢国. 具有学习特点的控制器设计算法. 自动化学报, 2017, 43(7): 1202-1207. doi: 10.16383/j.aas.2017.c160493
SHANG Ting, QIAN Fu-Cai, ZHANG Xiao-Yan, XIE Guo. A Controller Design Algorithm with Learning Property. ACTA AUTOMATICA SINICA, 2017, 43(7): 1202-1207. doi: 10.16383/j.aas.2017.c160493
Citation: SHANG Ting, QIAN Fu-Cai, ZHANG Xiao-Yan, XIE Guo. A Controller Design Algorithm with Learning Property. ACTA AUTOMATICA SINICA, 2017, 43(7): 1202-1207. doi: 10.16383/j.aas.2017.c160493

具有学习特点的控制器设计算法

doi: 10.16383/j.aas.2017.c160493
基金项目: 

国家自然科学基金 61533014

陕西省科技攻关项目 2016GY-108

国家自然科学基金 U1534208

国家自然科学基金 61273127

详细信息
    作者简介:

    尚婷 西安理工大学自动化与信息工程学院博士研究生.主要研究方向为最优控制, 系统辨识, 故障诊断.E-mail:tshang0722@126.com

    张晓艳 西安理工大学自动化与信息工程学院博士研究生.主要研究方向为故障诊断, 最优控制, 系统辨识.E-mail:xyzhang 2016@163.com

    谢国 西安理工大学副教授.2013年获得日本大学工学博士学位.主要研究方向为轨道交通系统的安全性和可靠性, 最优控制, 随机控制.E-mail:guoxie@xaut.edu.cn

    通讯作者:

    钱富才 西安理工大学自动化与信息工程学院教授.主要研究方向为随机控制, 系统辨识, 非线性控制, 最优控制, 故障诊断和全球定位系统.本文通信作者.E-mail:qianfc@xaut.edu.cn

A Controller Design Algorithm with Learning Property

Funds: 

Supported by National Natural Science Foundation of China 61533014

Science and Technology Project of Shaanxi Province 2016GY-108

Supported by National Natural Science Foundation of China U1534208

Supported by National Natural Science Foundation of China 61273127

More Information
    Author Bio:

     Ph.D.candidate at the School of Automation and Information Engineering, Xi0an University of Technology.Her research interest covers optimal control, systems identification, and fault diagnosis

     Ph. D. candidate at the School of Automation and Information Engineering, Xi0an University of Technology. Her research interest covers fault diagnosis, optimal control, and systems identiflcation

     Associate professor at Xi0an University of Technology. He received his Ph. D. degree from Nihon University, Tokyo, Japan, in 2013. His research interest covers safety and reliability of railway system, optimal control, and stochastic control

    Corresponding author: QIAN Fu-Cai Professor at the School of Automation and Information Engineering, Xi0an University of Technology. His research interest covers stochastic control, systems identiflcation, nonlinear control, optimal control, fault diagnosis and GPS system. Corresponding author of this paper.E-mail:qianfc@xaut.edu.cn
  • 摘要: 对于普遍存在的具有未知参数的随机最优控制问题,本文提出了一种具有学习特点的控制器设计算法.该算法用Kalman滤波估计系统的未知参数,在滚动优化机制下用动态规划获取控制增益,为了赋予控制器的学习特点,在LQG控制律中附加使下一时刻估计方差最小的学习控制分量.仿真结果表明了算法的有效性.
    1)  本文责任编委 方海涛
  • 图  1  滚动学习控制算法原理

    Fig.  1  Control algorithm principle of rolling learning

    图  2  a的估计过程

    Fig.  2  The estimation process of a

    图  3  b的估计过程

    Fig.  3  The estimation process of b

    表  1  不同控制下的Monte Carlo仿真性能指标比较

    滚动学习控制非学习控制标称控制
    150.8072208.7341220.9545
    下载: 导出CSV
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出版历程
  • 收稿日期:  2016-06-27
  • 录用日期:  2016-11-03
  • 刊出日期:  2017-07-20

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