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Robust time-optimal control of a linear motor positioning system
Author(s): 
Pages: 13-18
Year: Issue:  3
Journal: Electric Machines and Control

Abstract: 无铁心永磁同步直线电机伺服定位系统点位运动控制中Bang-Bang控制满足庞特里亚金极小值原理条件.为确定Bang-Bang控制中的切换时间,提出一种基于粒子群优化算法的切换时间计算方法.为保证电机系统的稳定性和鲁棒性,提出先用Bang-Bang控制后用快速终端滑模控制的两阶段控制方案.系统起始阶段采用Bang-Bang控制保证系统变量以最快速度向平衡点收敛.当位置变量进入终端状态某邻域时,系统切...
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