摘要
基于以电机定子电流和定子磁链为状态变量的状态方程的推导 ,提出了一种速度自适应磁链观测器 ,实现了定子磁链和转速的估计 ;用在无速度传感器直接转矩控制系统中 ,具有一定的实用价值。
The speed adaptive flux observer of an induction motor is proposed by inferring the motor state equation with stator current and stator flux for estimating stator velocity and stator flux. The speed_senseless direct torque control system using this observer had some usefulness.
出处
《电气传动自动化》
2002年第4期28-29,32,共3页
Electric Drive Automation