【摘要】 结合电动机位置闭环控制系统,介绍一种参数自调整模糊控制器,重点阐述用PLC实现三相笼型异步电动机定位控制的关键技术。实验结果表明,该系统具有鲁棒性强,定位精度高,经济实用的特点。更多还原

【Abstract】 A fuzzy control with self-adjusting parameter is provided, combined with motor p osition closed-loop control system. The key techniques which realize positionin g control of three-phase squirrel-cage inductor motors are discussed.The result of the experiments indicates that the system has a strong robustness, a good po sition precision and it is practical.更多还原