Stator flux oriented vector control of excited synchronous motor based on load torque observer feed-forward control

被引：0
|
作者：
School of Information Science and Engineering, Central South University, Changsha [1 ]
410004, China
不详 [2 ]
412001, China
机构：
来源：
Dianji yu Kongzhi Xuebao | / 11卷 / 25-31期
关键词：
Synchronous motors - Speed - Stators - Torque measurement - Vector control (Electric machinery);
D O I：
10.15938/j.emc.2015.11.004
中图分类号：
学科分类号：
摘要：
The stator flux oriented vector control strategy was studied for electrically excited synchronous motor to satisfy the high performance of rolling mill main drive. A mixed stator flux observer was used to satisfy the full speed range. The mix observer includes a current-model which is used at low speed and a novel voltage-model which is used at high speed based on speed compensated. To improve the speed dynamitic performance, the low order load observer for feed-forward torque current control was proposed in which fuzzy adaptive control was adopted. Simulation and experiment results demonstrate the strategy is effective. ©, 2015, Editorial Department of Electric Machines and Control. All right reserved.
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