Precision Motion Control of Piezoelectric Nanopositioning Stage With Chattering-Free Adaptive Sliding Mode Control
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Automation Science and Engineering"
DOI: 10.1109/tase.2016.2575845
Abstract: This paper presents the precision motion control of a piezoelectric nanopositioning stage using a new scheme of adaptive sliding mode control with uncertainty and disturbance estimation (ASMC-UDE). One uniqueness of the reported ASMC-UDE scheme is… read more here.
Keywords: precision motion; piezoelectric nanopositioning; motion control; control ... See more keywords
Advanced Trajectory Control for Piezoelectric Actuators Based on Robust Control Combined with Artificial Neural Networks
Sign Up to like & getrecommendations! Published in 2021 at "Applied Sciences"
DOI: 10.3390/app11167390
Abstract: In applications where high precision in micro- and nanopositioning is required, piezoelectric actuators (PEA) are an optimal micromechatronic choice. However, the accuracy of these devices is affected by a natural phenomenon called “hysteresis” that even… read more here.
Keywords: trajectory control; advanced trajectory; control; piezoelectric actuators ... See more keywords