摘要
为了使电机在高速下仍然有足够的转矩输出,采用特殊的弱磁控制策略。介绍了全阶磁链观测器的原理推导与弱磁控制基本原理,并在360 kW电机控制上进行了验证,结果证明了算法的有效性。
To make the induction motors （IM） at the high speed have adequate output torques, special field weakening control strategy is used. The Principles of full-order flux observer and field weakening control are introduced. A field weakening control algorithm of IM is proposed in this paper. The proposed algorithm is verified by simulation and experimental results with a 360 kW induction motor drive.
出处
《船电技术》
2014年第8期65-68,共4页
Marine Electric & Electronic Engineering
关键词
感应电动机
弱磁
矢量控制
induction motors
field weakening
vector control
