Wei Zhou, Miao Yu and De-Qing Huang. A High-order Internal Model Based Iterative Learning Control Scheme for Discrete Linear Time-varying Systems. International Journal of Automation and Computing, vol. 12, no. 3, pp. 330-336, 2015. DOI: 10.1007/s11633-015-0886-x
Citation: Wei Zhou, Miao Yu and De-Qing Huang. A High-order Internal Model Based Iterative Learning Control Scheme for Discrete Linear Time-varying Systems. International Journal of Automation and Computing, vol. 12, no. 3, pp. 330-336, 2015. DOI: 10.1007/s11633-015-0886-x

A High-order Internal Model Based Iterative Learning Control Scheme for Discrete Linear Time-varying Systems

  • In this paper, an iterative learning control algorithm is proposed for discrete linear time-varying systems to track iterationvarying desired trajectories. A high-order internal model (HOIM) is utilized to describe the variation of desired trajectories in the iteration domain. In the sequel, the HOIM is incorporated into the design of learning gains. The learning convergence in the iteration axis can be guaranteed with rigorous proof. The simulation results with permanent magnet linear motors (PMLM) demonstrate that the proposed HOIM based approach yields good performance and achieves perfect tracking.
  • loading

Catalog

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return