引用本文: | 曹荣敏,侯忠生.直线电机的非参数模型直接自适应预测控制[J].控制理论与应用,2008,25(3):587~590.[点击复制] |
CAO Rong-min,HOU Zhong-sheng.Nonparametric model direct adaptive predictive control for linear motor[J].Control Theory and Technology,2008,25(3):587~590.[点击复制] |
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直线电机的非参数模型直接自适应预测控制 |
Nonparametric model direct adaptive predictive control for linear motor |
摘要点击 1639 全文点击 1380 投稿时间:2006-01-08 修订日期:2007-01-30 |
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DOI编号 10.7641/j.issn.1000-8152.2008.3.039 |
2008,25(3):587-590 |
中文关键词 非参数模型 自适应控制 自适应预测控制 永磁直线电机 鲁棒性 |
英文关键词 nonparametric model adaptive control adaptive predictive control permanent magnet linear motor robustness |
基金项目 国家自然科学基金资助项目(60474038); 北京市教育委员会科技计划面上项目(KM200811232007) . |
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中文摘要 |
将基于紧格式线性化的非参数模型直接自适应预测控制方法应用到直线电机速度和位置控制中. 控制器的设计是直接基于伪偏导数的估计和预报, 而伪偏导数信息则是通过参数估计算法和预报算法利用I/O数据在线导出. 仿真演示了该方法对电机这种不确知动态非线性系统的有效性和抗干扰能力. |
英文摘要 |
In this paper, the nonparametric model direct adaptive predictive control approach is applied to linear motor speed and position control based on the dynamic linearization of tight format of a class of SISO nonlinear systems. The design of controller is directly based on the estimate and prediction of pseudo-partial-derivatives (PPD) derived on-line from
the I/O data of the motor motion using the parameter estimation algorithm and prediction algorithm. The effectiveness and
the anti-disturbance are demonstrated for the linear motor nonlinear systems with vaguely known dynamics by simulation
examples using MATLAB. |