具有自适应学习的开环PD型迭代学习控制算法研究

电气工程学报 ›› 2015, Vol. 10 ›› Issue (10): 15-20.

具有自适应学习的开环PD型迭代学习控制算法研究

郝晓弘,周勃

兰州理工大学电气工程与信息工程学院兰州 730050

收稿日期:2015-07-09 出版日期:2015-10-25 发布日期:2020-01-03
作者简介:郝晓弘, 男 1960年生,教授,博士生导师,研究方向为复杂系统的控制、网络控制、智能控制理论与应用。|周勃, 男 1989年生,硕士研究生,研究方向为电力系统及其自动化、电能质量分析。
基金资助:
国家自然科学基金资助项目(61263008)

Research on Open-Loop PD-Type Iterative Learning Control with Adaptive Learning

Hao Xiaohong,Zhou Bo

Lanzhou University of Technology Lanzhou 730050 China

Received:2015-07-09 Online:2015-10-25 Published:2020-01-03

摘要/Abstract

摘要：

针对常见的PD型迭代学习控制算法收敛速度慢、收敛精度低的问题,提出了一种具有自适应学习的开环PD型迭代学习控制算法。该算法融合自适应学习和开环PD型学习律,采用自适应因子来优化学习率,通过数学方法证明了其收敛性,并通过仿真验证了算法的有效性。

关键词: 非线性系统, 迭代学习控制, PD型学习率, 自适应学习

Abstract:

A kind of open-loop PD-type iterative learning control adaptive learning algorithm is put forward to against PD type iterative learning control algorithm convergence slow and low convergence accuracy problem in the paper. The algorithm integrates adaptive learning and open-loop PD-type learning law, the adaptive factor is used to optimize the learning rate and its convergence is proved through mathematic method. The simulation validates the validity of the algorithm.

Key words: Nonlinear system, iterative learning control, PD type learning algorithm, adaptive learning algorithm

中图分类号:

TP13

郝晓弘,周勃. 具有自适应学习的开环PD型迭代学习控制算法研究[J]. 电气工程学报, 2015, 10(10): 15-20.

Hao Xiaohong,Zhou Bo. Research on Open-Loop PD-Type Iterative Learning Control with Adaptive Learning[J]. Journal of Electrical Engineering, 2015, 10(10): 15-20.

图/表 2

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