AN IDENTIFICATION METHOD FOR MIMO CONTINUOUS-TIME SYSTEMS VIA ITERATIVE LEARNING CONTROL CONCEPTS

被引:8
作者
Sakai, Fumitoshi [1 ]
Sugie, Toshiharu [2 ]
机构
[1] Nara Natl Coll Technol, Dept Mech Engn, Nara 6391080, Japan
[2] Kyoto Univ, Dept Syst Sci, Grad Sch Informat, Kyoto 6110011, Japan
关键词
Iterative learning control; continuous-time system identification; multivariable continuous-time system;
D O I
10.1002/asjc.265
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper presents an identification method based on an iterative learning control (ILC) concept for the multivariable continuous-time system. For this purpose a projection type ILC, which updates the input in an appropriate parameter space, is extended to the case of multivariable systems. The robustness against measurement noise is achieved through both projection of continuous-time I/O signals onto a finite dimensional space and noise tolerant learning algorithms. Finally, a numerical example is given to demonstrate how the parameter estimation can be achieved through the proposed identification method in the presence of heavy measurement noises.
引用
收藏
页码:64 / 74
页数:11
相关论文
共 24 条
  • [1] [Anonymous], 1999, SYSTEM IDENTIFICATIO
  • [2] BETTERING OPERATION OF ROBOTS BY LEARNING
    ARIMOTO, S
    KAWAMURA, S
    MIYAZAKI, F
    [J]. JOURNAL OF ROBOTIC SYSTEMS, 1984, 1 (02): : 123 - 140
  • [3] BEIN Z, 1998, ITERATIVE LEARNING C
  • [4] An iterative identification method for linear continuous-time systems
    Campi, Marco C.
    Sugie, Toshiharu
    Sakai, Fumitoshi
    [J]. IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 2008, 53 (07) : 1661 - 1669
  • [5] Chen Y., 1999, Iterative Learning Control: Convergence, Robustness and Applications
  • [6] Gamier H, 2000, P 12 IFAC S SYST ID
  • [7] An optimal IV technique for identifying continuous-time transfer function model of multiple input systems
    Garnier, H.
    Gilson, M.
    Young, P. C.
    Huselstein, E.
    [J]. CONTROL ENGINEERING PRACTICE, 2007, 15 (04) : 471 - 486
  • [8] GARNIER H, 2003, P 13 IFAC S SYST ID
  • [9] GARNIER H, 1999, P 5 EUR CONTR C KARL
  • [10] Iterative learning control for robot manipulators using the finite dimensional input subspace
    Hamamoto, K
    Sugie, T
    [J]. IEEE TRANSACTIONS ON ROBOTICS AND AUTOMATION, 2002, 18 (04): : 632 - 635