Abstract: in order to solve the problem of robustness or anti-disturbance of the traditional PI speed controller in the permanent magnet synchronous motor. A fuzzy PI speed controller based on load torque feedback compensation is proposed for the permanent magnet synchronous motor. The combination of fuzzy PI control strategy and load feedback compensation method can enhance the robustness and disturbance rejection of the speed loop. According to the validated results of simulation and experiments, by using this PMSM speed controller, the robustness of the system speed control was enhanced markedly, and the capacity of anti-disturbance was also improved significantly.

Ou Sheng, Liu Haishan, Liu Guoying, Zeng Guohui, Zhan Xing, Wang Qingzhen and Liu Haishan, “A Fuzzy PI Speed Controller based on Feedback Compensation Strategy for PMSM” International Journal of Advanced Computer Science and Applications(IJACSA), 6(5), 2015. http://dx.doi.org/10.14569/IJACSA.2015.060509

@article{Sheng2015,
title = {A Fuzzy PI Speed Controller based on Feedback Compensation Strategy for PMSM},
journal = {International Journal of Advanced Computer Science and Applications},
doi = {10.14569/IJACSA.2015.060509},
url = {http://dx.doi.org/10.14569/IJACSA.2015.060509},
year = {2015},
publisher = {The Science and Information Organization},
volume = {6},
number = {5},
author = {Ou Sheng and Liu Haishan and Liu Guoying and Zeng Guohui and Zhan Xing and Wang Qingzhen and Liu Haishan}
}