Observer and Robust $H_{\infty }$ Control of a 2-DOF Piezoelectric Actuator Equipped With Self-Measurement
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Robotics and Automation Letters"
DOI: 10.1109/lra.2018.2795045
Abstract: This letter introduces a dynamic observer in order to estimate the displacement in a 2-DOF piezoelectric actuator (piezoactuator) devoted to precise positioning and equipped with static self-measurement circuit. Then, the estimated displacement derived by the… read more here.
Keywords: self measurement; piezoelectric actuator; tex math; dof piezoelectric ... See more keywords
A 3-DOF Piezoelectric Micromanipulator Based on Symmetric and Antisymmetric Bending of a Cross-Shaped Beam
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3213906
Abstract: A three degrees of freedom (3-DOF) piezoelectric micromanipulator (PEMMR) based on symmetric and antisymmetric bending of a cross-shaped beam is proposed in this article. Different from typical scheme of combining piezoelectric stack actuator (PSA) and… read more here.
Keywords: dof piezoelectric; piezoelectric micromanipulator; symmetric antisymmetric; based symmetric ... See more keywords