永磁同步电动机网络有限时间PD同步控制  

Finite-time PD synchronous control for permanent magnet synchronousmotor network

作　　者：林致睿 李建兴 石宇静 周从航 LIN Zhirui;LI Jianxing;SHI Yujing;ZHOU Conghang(School of Electronic,Electric Engineering and Physics,Fujian University of Technology,Fuzhou 350118,China;Fujian Industrial Centralized Automation Industry Technology Development Base,Fuzhou 350118,China)

机构地区：[1]福建理工大学电子电气与物理学院,福建福州350118 [2]福建省工业集中自动化行业技术开发基地,福建福州350118

出　　处：《福建工程学院学报》2023年第4期385-391,400,共8页Journal of Fujian University of Technology

基　　金：福建工程学院科研启动基金(GY-Z21215,GY-Z21216)。

摘　　要：针对永磁同步电动机系统的参数处在某些范围内出现的混沌振荡现象,以单个永磁同步电动机系统为节点,建立多电机互联网络模型,研究复杂电机网络的混沌振荡同步控制。通过所设计的PD控制方法,使整个电动机网络在有限时间内达到目标平衡点,确保电机网络的稳定。理论分析和仿真结果表明,所设计的PD控制器能够有效地提高电机网络的稳定性和收敛时间,对保证电动机传动系统的协调同步运行具有一定的应用价值。Aiming at the chaotic oscillation that occur when the parameters of permanent magnet synchronous motor system are in certain ranges,a multi-motor interconnection network model was established to study the chaotic oscillation synchronization control of complex motor network,with a single permanent magnet synchronous motor system as the node.With the PD control method designed,the whole motor network can reach the target equilibrium point in a limited time to ensure the stability of the motor network.Theoretical analysis and simulation results show that the designed PD controller can effectively improve the stability and convergence time of the motor network,and has certain application value to ensure the coordinated and synchronous operation of the motor drive system.

关 键 词：复杂网络 有限时间同步 PD 永磁同步电动机 混沌振荡 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]