A bionic inertial piezoelectric actuator with improved frequency bandwidth
Sign Up to like & getrecommendations! Published in 2021 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2021.107620
Abstract: Abstract With features of simple structure and control, the inertial piezoelectric actuator is a promising type to achieve large working stroke and high positioning resolution. However, most of previously developed inertial piezoelectric actuators face the… read more here.
Keywords: inertial piezoelectric; piezoelectric actuator; frequency bandwidth; bionic inertial ... See more keywords
Novel inertial piezoelectric actuator with high precision and stability based on a two fixed-end beam structure
Sign Up to like & getrecommendations! Published in 2018 at "Smart Materials and Structures"
DOI: 10.1088/1361-665x/aaeab6
Abstract: A novel inertial piezoelectric actuator is proposed in this study to address the large vibration problem in piezoelectric actuators with a typical cantilever structure. Piezoelectric vibrators with a two fixed-end beam structure were designed as… read more here.
Keywords: inertial piezoelectric; structure; stability; precision ... See more keywords
A 2-DOF Needle Insertion Device Using Inertial Piezoelectric Actuator
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2021.3073313
Abstract: Insertion into delicate tissue, such as retina vein occlusion, cell manipulation, and vitreoretinal injection, poses challenges to surgeons and biomedical researchers due to the high resolution, large movement range, compact structure, and multi-DOF output requirements.… read more here.
Keywords: piezoelectric actuator; inertial piezoelectric; insertion; device ... See more keywords
An impact inertial piezoelectric actuator designed by means of the asymmetric friction
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3153807
Abstract: With simple structure and control, impact inertial piezoelectric actuators are one promising type for precision positioning with large working stroke and high resolution. However, their applications still face some challenges, especially the incompatibility between speed… read more here.
Keywords: impact inertial; inertial piezoelectric; actuator; end ... See more keywords