Modelling of an Actuator in the Vacuum Control System of an Autonomous Milking Machine. Agricultural Engineering , [S. l.], v. 20, n. 3, p. 95–104, 2016. DOI: 10.1515/agriceng-2016-0047. Disponível em: https://ojs.agriceng.org/index.php/AgricEng/article/view/147.. Acesso em: 8 jan. 2025.