高性能变频调速系统的几个应用问题  

Application Problems of High-performance Inverter-fed Motor Drive Systems

作　　者：马小亮 MA Xiaoliang(Tianjin Research Institute of Electric Science Co.,Ltd.,Tianjin 300180,China)

机构地区：[1]天津电气科学研究院有限公司,天津300180

出　　处：《电气传动》2020年第2期3-20,共18页Electric Drive

摘　　要：介绍高性能变频调速系统的几个应用问题:双闭环系统的特点及几个注意事项;如何利用预控改善系统启动、制动转速跟踪性能和抗负载扰动能力;张力控制系统;位置控制系统和宽调速范围转速控制系统的极低速控制;变换器无滞后模型及电流环准连续控制;4种柔性机械联接系统的振荡抑制。Several problems and their solutions of high-performance inverter-fed motor drive systems were introduced:the features and some matters needing attention of two-closed-loop systems;how to improve speed following performance during starting and breaking and to improve anti-disturb ability by means of predictive control techniques;tension control systems;position control systems and very low speed control of wide speed range drive systems;delayless model of converters and quasi-continuous control of current loop;vibration suppression methods of 4 kinds of flexible mechanical connection systems.

关 键 词：高性能变频调速系统 双闭环系统 工程应用 

分 类 号：TM28[一般工业技术—材料科学与工程]