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[1]王琨,骆敏舟,李可,等. 基于状态约束的永磁同步电机的优化控制算法[J].电机与控制学报,2015,19(02):33-38.[doi:10. 15938/j. emc.2015.02.006]
 WANG Kun LUO Min-zhou LI Ke CAO Yi ZHANG Qiuju. Control algorithm optimization of permanent magnet synchronousmotor based on state constraints[J].,2015,19(02):33-38.[doi:10. 15938/j. emc.2015.02.006]
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 基于状态约束的永磁同步电机的优化控制算法(PDF)
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
19
期数:
2015年02
页码:
33-38
栏目:
出版日期:
2015-02-15

文章信息/Info

Title:
 Control algorithm optimization of permanent magnet synchronous
motor based on state constraints
作者:
 王琨123骆敏舟2李可 13曹 1‘3张秋菊 13
1江南大学江苏省食品先进制造装备技术重点实验室,江苏无锡214122;
2中国科学技术大学信息科学技术学院,安徽合肥230027 ; 3江南大学机械工程学院,江苏无锡214122
Author(s):
 WANG Kun 123LUO Min-zhou 2LI Ke 13CAO Yi 13ZHANG Qiu一ju 13
 1. Jiangsu Key Laboratory of Advananced Food Manufacturing Equipment and Technology, Jiangnan University,Wuxi
214122,China; 2. School of Information Soienc;e and Tec;hnology, University of Soienc;e and Tec;hnolo}y of China,
Hefei 230027,China; 3. School of Mec;hanic;al Engineering, Jiangnan University,Wuxi 214122,China
关键词:
 永磁同步电机位置控制状态受限反推法命令滤波器
Keywords:
 Keywords:permanent magnet synchronous motorsposition controlstate constraints backstepping metthodcommand filter
分类号:
TM 351
DOI:
10. 15938/j. emc.2015.02.006
文献标志码:
A
摘要:
 摘要:针对永磁同步电机位置伺服控制采用的基本反推法存在状态量与控制量无法同时满足饱
和约束的问题展开研究。基于永磁同步电机的非线性模型的相关度为三,且可描述成级联形式,研
究人员提出运用基本反推法进行基本控制律的设计,但是基本反推法仅考虑控制量饱和约束条件
而无法保证状态量在期望的范围内,且其引入的虚拟控制律的微分会导致计算量膨胀。针对这两
个问题,首次提出在非线性控制模型中引入命令滤波器的算法,对算法进行数学推导,并通过虚拟
仿真验证了算法的有效性。仿真结果表明,与基本反推法相比,提出的控制方案有较优的位置收敛
速度和平稳性,能够保证控制量和状态量均在合理的区间内,而且显著地减少运算时间。
Abstract:
Abstract:A concept of innovative control law was presented to meet the states and input constraints in-
duced by the backstepping control approach of permanent magnet synchronous motor.  Since the relativity
of the permanent magnet synchronous motor system is three and the nonlinear model can be described as
the cascaded former, a backstepping approach was proposed to design the basic control law.  However,
the nonlinear of the system results in state variables being out of the desired boundary when the saturation
of input is emphatically considered.  Moreover,this method leads to the expansion of calculation since the
differentiation of virtual control law.  With the purpose of solving these two problems,the command filter
was firstly proposed to build the nonlinear control model,which is used for balancing the state and input
constraints,and simultaneously eliminating the calculation expansion.  Then a strict mathematical proof
was given and simulations were subsequently provided.  Finally,the numerical examples were presented
to verify the effectiveness of the proposed control law and the improved performance of the system.

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备注/Memo

备注/Memo:
 基金项目:国家自然科学基金(50905196);中央高校基本科研业务费专项资金资助(JUSRP11456);江苏省食品先进制造装备技术重点实验室开放课题资助项目(FM-2014-05)
更新日期/Last Update: 2015-07-22