EARLY DETECTION OF OPERATIONAL INSTABILITY IN COLLABORATIVE ROBOTS THROUGH JOINT-LEVEL THERMAL AND ELECTRICAL SIGNATURES. EPH-International Journal of Applied Science, [S. l.], v. 12, n. 2, p. 76–83, 2026. DOI: 10.69980/e5fypj84. Disponível em: http://eijas.com/index.php/as/article/view/278. Acesso em: 21 sep. 2026.