Identification and adaptive robust precision motion control of systems with nonlinear friction
Sign Up to like & getrecommendations! Published in 2018 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-018-4610-6
Abstract: Both accurate system identification and high-performance controller design are necessary for precision motion systems. This paper first considers the unavoidable issue of nonlinear friction effect on traditional frequency identification widely used by practicing engineers and… read more here.
Keywords: precision motion; adaptive robust; nonlinear friction; performance ... See more keywords
Nonlinear Friction Compensation for PMLSM Using an Enhanced Adaptive Friction Observer
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2024.3390711
Abstract: Nonlinear friction forces are the predominant force disturbance in permanent magnet linear synchronous motors (PMLSMs) with guide rails. Moreover, nonlinear friction exacerbates the precision of position control, especially in the velocity zero-crossing area. In this… read more here.
Keywords: enhanced adaptive; friction observer; friction; position ... See more keywords