The Design of Fuzzy Adaptive PID Controller of Two-Wheeled Self-Balancing Robot. International Journal of Information and Electronics Engineering, [S. l.], v. 5, n. 3, p. 193–197, 2015. Disponível em: https://ijiee.org/index.php/ijiee/article/view/412. Acesso em: 15 apr. 2026.