An optimized Fuzzy PI control method utilizing an improved QPSO for the hydrogen supply of PEMFC - Xue, Haoyuan; Zhang, Hailun; Sun, Wenxu; Yao, Ailing; Jia, Lei (2023 IEEE 18th Conference on Industrial Electronics and Applications (ICIEA), Industrial Electronics and Applications (ICIEA), 2023 IEEE 18th Conference on, 2023)