通用逆变器频率追踪再启动的模糊控制方法  

A Fuzzy Control Method for General Inverters' Restart by Frequency Tracing

作　　者：张德宽 

机构地区：[1]天津电气传动设计研究所

出　　处：《电气传动》1996年第4期15-18,共4页Electric Drive

摘　　要：本文提出一种采用模糊控制逻辑实现逆变器频率追踪再启动的有效方法,从而使逆变器在拖动大惯量负载时遇到短时电网故障后的快速运行恢复成为可能,该方法具有负载适应性强、响应速度快、电流波动小及追踪可靠等优点。实验表明该方法切实可行。This paper proposes an effective fuzzy control method for the inverter's restart by frequency fracing. Through it,the system's recovery after a short AC power failure becomes true,especially when driving a large inertia load. Many assets of the Mmethod have been found in the application,such as the high compatibility to loads ,quick respond speed, small current fluctuations and high reliability. The experiment result demonstrates that this approach is feasible.

关 键 词：逆变器 模糊控制 频率 

分 类 号：TM464[电气工程—电器]