Sun, Lixiang, Haifeng Wei, Hanpei Wei, and Jia Cui. “Current Time Optimal Controller for PMSM Based on Current Trajectory Planning”. International Core Journal of Engineering 11, no. 7 (June 27, 2025): 122–137. Accessed May 31, 2026. http://icj-e.org/index.php/ojs/article/view/69.