| 基于简约学习前馈补偿的永磁直线同步电机跟踪控制 |
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| 引用本文： | 刘莉莉.基于简约学习前馈补偿的永磁直线同步电机跟踪控制[J].大连海事大学学报(自然科学版),2011,37(1):124-127. |
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| 作者姓名： | 刘莉莉 |
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| 作者单位： | 苏州职业大学电子信息工程系; |
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| 基金项目： | 国家自然科学基金资助项目(50375102) |
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| 摘 要： | 针对永磁直线同步电机易受端部效应、负载扰动和参数不确定等因素影响的特点,提出一种使用学习滤波器的简约学习前馈补偿控制策略.为消除端部效应的影响,设计多个低维B样条网络进行学习前馈补偿,从而达到良好的补偿效果;为保证系统的稳定性,在学习前馈控制中增加学习滤波器.仿真结果表明,该策略对非周期性输入信号具有良好的跟踪特性,同...
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| 关 键 词： | 永磁直线同步电机(PMLSM) 跟踪控制 简约学习前馈控制(LFFC) 学习过滤器 |
Tracking control for permanent-magnet linear synchronous motor based on parsimonious learning feed-forward control |
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| LIU Lili.Tracking control for permanent-magnet linear synchronous motor based on parsimonious learning feed-forward control[J].Journal of Dalian Maritime University,2011,37(1):124-127. |
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| Authors: | LIU Lili |
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| Institution: | LIU Lili(Department of Electronics and Information Engineering,Suzhou Vocational University,Suzhou 215000,China) |
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| Abstract: | For the characteristics of permanent-magnet linear synchronous motor(PMLSM) suffering from the effects of end effect,load disturbances and parameter variations and so on,the parsimonious learning feed-forward control(LFFC) with learning filter was designed.The learning feed-forward compensation based on several lower-dimensional B-spline networks was adopted to overcome the influence of the end-effect,and a learning filter was added to the learning feed-forward controller to ensure stability of the system.S... |
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| Keywords: | permanent-magnet linear synchronous motor(PMLSM) tracking control parsimonious learning feed-forward control(LFFC) learning filter |
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