共 11 条
Induction Motor DTC Based on Adaptive SMC and Fuzzy Control
被引:0
作者:
Zhao, Shuai
[1
]
Yu, Haisheng
[1
]
Yu, Jinpeng
[1
]
Shan, Bingqiang
[1
]
机构:
[1] Qingdao Univ, Coll Automat Engn, Qingdao 266071, Peoples R China
来源:
2015 27TH CHINESE CONTROL AND DECISION CONFERENCE (CCDC)
|
2015年
关键词:
Induction Motor;
DTC;
Adaptive SMC;
FLC;
FEEDBACK LINEARIZATION;
DRIVES;
TORQUE;
D O I:
暂无
中图分类号:
TP [自动化技术、计算机技术];
学科分类号:
0812 ;
摘要:
This paper presents a novel direct torque control (DTC) based on adaptive sliding mode control (SMC) and fuzzy logic control (FLC) for speed control of induction motor. According to this method, an adaptive sliding mode controller is designed to replace the PID speed controller in order to increase system rapidity and anti-interference ability. In addition, a fuzzy logic controller is used to adjust the bandwidth of torque hysteresis controller. It can obviously reduce the torque ripple of induction motor at low speed. The stability analysis of the closed-loop control system is also analyzed by using Lyapunov theory. The simulation results show that the DTC based on adaptive SMC and FLC has better dynamic response and speed performance, high robustness and strong anti-interference to load torque disturbance at low speed.
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页码:4474 / 4479
页数:6
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