Memory related predictive compensation control of Piezoelectric actuators based on global linearization Koopman theory.
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DOI: 10.1016/j.ultras.2022.106727
Abstract: Piezoelectric actuators (PEAs) are widely applied in precision positioning. However, the nonlinear characteristics such as hysteresis and creep limit the ultra-precision applications. This paper proposes a linear model predictive control (MPC) scheme for compensating the… read more here.
Keywords: memory related; piezoelectric actuators; koopman theory; global linearization ... See more keywords