|本期目录/Table of Contents|

[1]刘慧贤,丁世宏,李世华,等.永磁同步电机位置伺服系统的有限时间控制[J].电机与控制学报,2009,(03):424-430.
 LIU Hui-xian,DING Shi-hong,LI Shi-hua,et al.Finite-time control of PMSM position servo system[J].,2009,(03):424-430.
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
期数:
2009年03
页码:
424-430
栏目:
出版日期:
2009-05-15

文章信息/Info

Title:
Finite-time control of PMSM position servo system
作者:
刘慧贤; 丁世宏; 李世华; 陈夕松
东南大学自动化学院
Author(s):
LIU Hui-xian; DING Shi-hong; LI Shi-hua; CHEN Xi-song
关键词:
永磁同步电机 位置控制 有限时间控制 反步构造法 反馈线性化
Keywords:
permanent magnet synchronous motors position control finite-time control backstepping method feedback linearization
分类号:
TM351
DOI:
-
文献标志码:
A
摘要:
针对永磁同步电机位置伺服系统控制问题,对有限时间控制技术的应用进行了研究。依据有限时间控制理论,利用反步构造法,对系统的位置环提出了一种基于反馈线性化和有限时间控制技术的策略。对干扰情况下闭环系统的性能进行了严格的数学分析。仿真结果表明:与传统的基于PD和反馈线性化的控制方案相比,基于有限时间控制技术的控制方案不仅使得闭环系统的位置跟踪误差具有更快的收敛速度,而且通过调节控制器参数可以使稳态误差的边界更小,系统具有更强的抗干扰能力。仿真结果验证了该方法的有效性。
Abstract:
Based on the finite-time control technique,the position control problem of permanent magnet synchronous motor(PMSM) servo system is studied.Using finite-time control theory and backingstepping method,a control scheme based on feedback linearization and finite-time control techniques is proposed for position loop.Rigorous mathematical analysis is given for the close loop system performance in the presence of disturbances.The results show that,compared with the conventional control scheme based on PD and feedback linearization,this method not only makes the position tracking error of the closed loop system with a faster convergence rate,but also makes the boundary of steady-state error smaller by regulating the controller parameters,which means the closed loop system has stronger disturbance rejection property.The simulation results validate the efficiency of this method.

参考文献/References:

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备注/Memo

备注/Memo:
国家自然科学基金(60504007);; 江苏省自然科学基金(BK2008295);; 先进数控技术江苏省高校重点建设实验室基金(KXJ07125)
更新日期/Last Update: 2009-07-09