Study on speed sensorless control of AC motor based on the direct torque control

被引：0
|
作者：
Li, Yayuan [1 ]
Chen, Tingcheng [1 ]
Kuang, Xiaoyan [1 ]
Tang, Puhua [1 ]
机构：
[1] Xihua Univ., Chengdu 610039, China
来源：
Jixie Gongcheng Xuebao/Chinese Journal of Mechanical Engineering | 2004年 / 40卷 / 03期
关键词：
Computer simulation - Magnetic flux - Torque control;
D O I：
10.3901/jme.2004.03.154
中图分类号：
学科分类号：
摘要：
Based on the direct torque control, combining the characteristics of state-flux-oriented control and rotor-flux -oriented control, the scheme of speed estimation for motor and calculation of related parameters are discussed. A simple and applicable speed estimation method of AC motor is put forward. A simulation experiment is carried out, which verifies that the theory analysis is right and practical.
引用
收藏
页码：154 / 158
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