摘要
随着工业自动化程度和对产品质量要求的逐渐提高,单台电机驱动在某些场合已经不能满足现代化发展的需要,这种需求为多台电机的同步控制提供了发展的空间。目前对多路电机的同步控制主要有非耦合和耦合控制两种。在传统耦合控制中当从电机负载突变时,因主电机没有对从电机运行状态的跟踪,因而造成了主从两台电机间的失步。基于模糊控制器对多电机传统耦合控制方式进行改进。并以模糊控制器为核心,应用Matlab/Simulink进行建模仿真,结果表明改进后的多电机同步控制系统具有良好的同步性和稳定性。
With the improvement of industrial automation and gradually increasing in requirements with quality of product,in some occasions single motor driven can not meet with the needs of modern development any more,which provide multi-machine synchronous control with room for development.Currently multi-motor synchronous control were mainly divided into non-coupling and coupling control.In traditional coupling control,falling out of step will be caused between the two motors when load mutation happens due to the lack of main motor＇s running status tracking on the sub-motor.Coupling control method was improved by detecting each motor speed error in multi-machine control system,then Matlab / Simulink was adapted in modeling and simulation with the core of fuzzy controller and the results indicate good synchronization and stability with the improvement of multi-motor synchronous control system.
出处
《微电机》
北大核心
2011年第3期75-77,120,共4页
Micromotors
基金
辽宁省教育厅重点实验室项目资助(2009S073)
