|本期目录/Table of Contents|

[1]柴华伟,贾 智,周江明,等.交流永磁伺服系统的分数阶滑模控制研究[J].工业仪表与自动化装置,2015,(03):10-12.
 CHAI Huawei,JIA Zhi,ZHOU Jiangming,et al.Fractional order sliding mode control research of AC permanent magnetic servo system[J].Industrial Instrumentation & Automation,2015,(03):10-12.
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交流永磁伺服系统的分数阶滑模控制研究(PDF)

《工业仪表与自动化装置》[ISSN:1000-0682/CN:61-1121/TH]

卷:
期数:
2015年03期
页码:
10-12
栏目:
出版日期:
2015-06-15

文章信息/Info

Title:
Fractional order sliding mode control research of AC permanent magnetic servo system
文章编号:
1000-0682(2015)03-0000-00
作者:
柴华伟1贾 智1周江明1范 真1李志刚2
(1.江苏理工学院,江苏 常州 213001;2.南京理工大学,南京 210094)
Author(s):
CHAI Huawei1JIA Zhi1ZHOU Jiangming 1FAN Zhen 1LI Zhigang2
(1.Jiangsu University of Technology, Jiangsu Changzhou 213001, China;2.Nanjing University of Science and Technology, Nanjing 210094, China)
关键词:
伺服系统分数阶滑模控制
Keywords:
servo system fractional order SMC
分类号:
TP271+.72
DOI:
-
文献标志码:
A
摘要:
某型火箭炮交流永磁伺服系统的转动惯量、系统的模型参数以及外部干扰等,在火箭炮发射过程控制中是时变的,因此导致数学模型参数严重不确定,是一个典型的非线性、时变不确定系统。如何确保系统在如此恶劣的工况,依然拥有良好的性能,即具备较强的鲁棒性是控制领域的一大难题。现代控制理论中的滑模控制具有实现简单、鲁棒性强的优势,已经得到了广泛应用。但是对于抖振仍无能为力,该文将一种分数阶滑模控制策略应用到系统控制中,利用分数阶系统随时间缓慢衰减的特性减小抖振。实验结果表明,与常规PID控制器相比,该控制器可削减抖振,减小误差,同时具有较强的鲁棒性。
Abstract:
Rotation inertia, model parameters and outer disturbance of an ac PMSM system are continuously varying during launching, thus its mathematical model are seriously uncertain, and it is a typical nonlinear, time varying system. How to guarantee the system possess good performances under such a bad circumstance is a big problem for control field. SMC of modern control theory has simple realization and strong robustness, and is widely used. But it is useless to chattering. Based on such a background, a fractional order SMC is utilized to system control, which uses character of slow descending versus time of fractional order system. Simulation and experimental results show that compared with PID control, this controller can decrease chattering and error, and has strong robustness.

参考文献/References:

[1] 柴华伟.某集束防空火箭炮位置伺服系统的鲁棒控制与应用研究[D].南京理工大学博士学位论文,2008.
[2] 张碧陶,皮佑国.永磁同步电机伺服系统模糊分数阶滑模控制[J].控制与决策,2012,27(12):1776-1786.
[3] 张碧陶,皮佑国.基于分数阶滑模控制技术的永磁同步电机控制[J].控制理论与应用,2012,29(9):1193-1197.
[4] 郭庆鼎,王成元.交流伺服系统[M].北京:机械工业出版社,1994.
[5] 朱玉川,马大为,李志刚,等.带积分项的火箭炮最优化滑模伺服控制[J].兵工学报,2007,28(10):1272-1275.
[6] 刘金琨.滑模变结构控制MATLAB仿真[M].北京:清华大学出版社,2005.

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更新日期/Last Update: 1900-01-01