DAWOOD, Suroor M.; MAJEED, Samar H.; NEKAD, Habeeb J. PID Controller Based Multiple (Master/Slaves) Permanent Magnet Synchronous Motors Speed Control. Iraqi Journal for Electrical and Electronic Engineering, [S. l.], v. 11, n. 2, p. 183–192, 2015. DOI: 10.37917/ijeee.11.2.5. Disponível em: https://ijeee.edu.iq/ijeee/article/view/201. Acesso em: 8 dec. 2025.