Research on high-speed permanent magnet synchronous motor fuzzy-PID control

2010 ◽  
Author(s):  
Hong Cui ◽  
Fengxiang Wang
Keyword(s):  
Permanent Magnet ◽  
Pid Control ◽  
High Speed ◽  
Permanent Magnet Synchronous Motor ◽  
Synchronous Motor ◽  
Fuzzy Pid ◽  
Fuzzy Pid Control

The Novel Control Technologies Used in Permanent Magnet Synchronous Motor

2013 ◽  
Vol 732-733 ◽  
pp. 1125-1128
Author(s):  
Jun Li Zhang ◽  
Yu Ren Li ◽  
Li Li Xie
Keyword(s):  
Permanent Magnet ◽  
Pid Control ◽  
Sliding Mode ◽  
Permanent Magnet Synchronous Motor ◽  
Synchronous Motor ◽  
Sliding Mode Observer ◽  
Torque Control ◽  
Control Technology ◽  
Fuzzy Pid ◽  
Fuzzy Pid Control

In order to improve the torque control performance of permanent magnet synchronous motor, variable frequency variable speed control technology, vector control technology, direct torque control technology and sensorless control technology were analyzed. The fuzzy + PID control technology used in permanent magnetic synchronous motor was introduced in detail. The conventional sliding mode observer based on the counter electromotive force estimate control technology and the structure of improved sliding mode observer was given separately. The fuzzy + PID control technology and improved sliding mode observer control technology proposed could improve the dynamic performance and static performance of the permanent magnet synchronous motor.

scholarly journals Research on Permanent Magnet Synchronous Motor Speed Control System Based on Three-Order Linear Active Disturbance Rejection Controller

2020 ◽  
Vol 5 (4) ◽  
Author(s):  
Zhipeng Chen ◽  
◽  
Huazhang Wang ◽  
Wei Zheng ◽  
◽  
...  
Keyword(s):  
Permanent Magnet ◽  
Disturbance Rejection ◽  
Permanent Magnet Synchronous Motor ◽  
Synchronous Motor ◽  
Control Algorithms ◽  
Fuzzy Pid ◽  
Fuzzy Pid Control ◽  
Advantages And Disadvantages ◽  
Active Disturbance Rejection ◽  
Disturbance Rejection Control

Linear active disturbance rejection control (three-order LESO+PD control) and fuzzy PID control strategies are used to simulate the same permanent magnet synchronous motor with variable speed (constant load) and variable load (constant speed), by observing and analyzing the oscilloscope waveform data and waveform changes in Matlab/Simulink, we can compare the control performance of the two control algorithms under different conditions. By comparing the waveform changes of the oscilloscope, it is found that LADRC has more advantages in real-time than fuzzy PID, and the fluctuation is smaller after stabilization. However, the linear auto disturbance rejection control algorithm is more likely to cause overshoot, and it is not as easy to master as fuzzy PID in parameter adjustment. The two control algorithms have their own advantages and disadvantages.

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