A Feasibility Study of a Bearingless Motor Based on Three-pole Active Magnetic Bearing. International Journal of Automation and Smart Technology, [S. l.], v. 2, n. 2, p. 133–140, 2012. DOI: 10.5875/ausmt.v2i2.125. Disponível em: https://www.jausmt.org/index.php/jausmt/article/view/465.. Acesso em: 1 may. 2026.