Fast sensorless collision detection for resource-constrained pmsm controllers using an FFRLS-based method

Abstract This paper proposes a low-complexity, fast sensorless collision detection method for permanent-magnet synchronous motors (PMSMs) based on a forgetting-factor recursive least-squares (FFRLS) estimator. The method estimates the load torque from the motor motion equations and detects collision...

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Autors principals:	Duo Zhao, Thai Ren, Ganke Huang, Minyu Liu
Format:	Artigo
Idioma:	Inglês
Publicat:	Nature Portfolio 2026-03-01
Col·lecció:	Scientific Reports
Matèries:	Sensorless collision detection PMSM FFRLS Load torque identifier
Accés en línia:	https://doi.org/10.1038/s41598-026-43846-5
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