Results 191 to 200 of about 7,486 (260)

Investigation of Electromechanical Characteristics of Piezoelectric Unimorph Actuators Under Thermal-Vacuum Conditions Relevant to Low Earth Orbit. [PDF]

Micromachines (Basel)
Šišovas L, Juknevičius L, Čeponis A.
europepmc   +1 more source

Stretchable and energy‐efficient neuromorphic devices based on ionic capacitance for robotic tactile recognition

FlexMat, EarlyView.
Abstract Neuromorphic devices with learning and memory functions are critical for enabling human‐like tactile perception and interactive control in humanoid robots. However, existing neuromorphic platforms often struggle to reconcile mechanical flexibility with energy efficiency due to material and mechanism constraints.
Xinyu Li, Kang Chen, Xiangling Xia, Quanxing Yao, Yi Du, Zidong He, Xuewu Lin, Minghua Tang, Runsheng Gao, Xiaojian Zhu, Run‐Wei Li   +10 more
wiley   +1 more source

Phase Compensator Combined Feedback Control to Mitigate Dynamic Hysteresis in Piezoelectric Actuators. [PDF]

Micromachines (Basel)
Wang Z, Li Z, Liu H, Hao G, Li B, Cao K.
europepmc   +1 more source

Degradation Mechanism and Stabilization Strategies for Large‐Area Perovskite Solar Modules

Interdisciplinary Materials, EarlyView.
This review summarizes the degradation mechanisms specific to perovskite solar modules, focusing on large‐area fabrication and uniformity‐related degradation, cell interconnection and degradation related to scribe processing, device encapsulation, reverse‐bias degradation and potential‐induced degradation, and outlines corresponding mitigation ...
Peng Xu, Xinzhu Li, Xuezheng Liu, Xinyu Zhao, Jinzhan Cheng, Wanlin Guo, Xiaoming Zhao   +6 more
wiley   +1 more source

Piezoelectric Actuators for Compliant Mechanisms. [PDF]

Materials (Basel)
Noveanu S, Noveanu DC, Ivan IA.
europepmc   +1 more source

Modified Neural Network with Hysteresis Operators and Adaptive Learning for Tracking Control of Piezoelectric Stack Actuator. [PDF]

Micromachines (Basel)
Chen Y, Yang W, Yuan L, Liu S, Zhang R, Lu X, Chen W.   +6 more
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Analysis of Beams with Piezoelectric Actuators

Applied Mathematics and Mechanics, 2001
Based on the two-dimensional constitutive relationships of the piezoelectric material, an analytical solution for an intelligent beam excited by a pair of piezoelectric actuators is derived. With the solution the force and moment generated by two piezoelectric actuators and a pair of piezoelectric actuator/sensor are obtained.
Lin, Qirong, Liu, Zhengxing, Wang, Zongli   +2 more
openaire   +2 more sources

Piezoelectric Actuator Designs

2008
Piezoelectric actuators are getting immiscible parts of many important electromechanical and smart systems. Smart systems consist mainly of sensors, actuators, and signal processing units. Actuators are the responding units of many smart systems including those for active vibration and noise control, valve, shutter, focal lens, and many others ...
Dog?an A., Uzgur E.
openaire   +2 more sources

Piezoelectric Actuator Renaissance

Energy Harvesting and Systems, 2014
Abstract “Politico-engineering” in the twenty-first century is generating “Piezoelectric Actuator Renaissance” in the area of sustainability and crisis technologies in particular. This paper reviews the recent advances in materials, designing concepts, and new applications of piezoelectric actuators and describes the future ...
openaire   +1 more source

Load dynamics in piezoelectric actuation

2009 European Control Conference (ECC), 2009
High control performance is essential in many precision positioning applications, such as control of the vertical sample position in a atomic-force microscope (AFM). This paper investigates the impact of load flexibility on piezoelectrically actuated positioning systems in terms of control performance.
Jan Roelf van Hulzen, Georg Schitter, Paul M. J. Van den Hof, Jan van Eijk   +3 more
openaire   +2 more sources