Le, T.-T.-D.; Nguyen, N.-K.; Le, P.-T.; Bui, M.-N.-B.; Nguyen, T.-T.; Tran, C.-A.; Doan, P.-T.; Dao, D.-N.; Nguyen, V.-D.-H.; Nguyen, T.-T. LQR Controller Based on BAT Algorithm for Rotary Double Parallel Inverted Pendulum. J Fuzzy Syst Control 2025, 3, 112-121.