Results 1 to 10 of about 148,529 (236)
Sensors, 2021 In this paper, a radial basis neural network adaptive sliding mode controller (RBF−NN ASMC) for nonlinear electromechanical actuator systems is proposed.
Xiaoyue Zhang +2 more
exaly +3 more sources
Engineering Science and Technology, an International Journal, 2020 The high-redundancy actuator (HRA) is a linear displacement actuation system, which consists of a large number of small electromechanical actuation elements arranged in a series and parallel configuration.
Srikanth Korla
exaly +3 more sources
Design and Analysis of Mechanical Characteristics of EAP Flexible Drivers
Machines, 2022 Electroactive polymer(EAP) is a “smart material” with high energy density, high electromechanical energy conversion efficiency, simple structure, good adaptability to the working environment, etc.
Bing Li +4 more
doaj +1 more source
Large deflection analysis of circular piezoelectric micro-actuator with flexoelectric effect
Scientific Reports, 2023 At micro/nano scale, the stiffening effect and flexoelectric effect of strain gradient play important roles in the electromechanical coupling response of piezoelectric micro-components.
Xue Ji
doaj +1 more source
Electromechanics of planar HASEL actuators
Extreme Mechanics Letters, 2021 Abstract Soft actuators promise to expand the capabilities of conventional robots, allowing them to navigate unstructured terrain and to safely interact with humans. HASEL (hydraulically amplified, self-healing, electrostatic) actuators are a class of soft actuators that feature direct electrical activation via Maxwell stress, electrical self-healing,
Kirkman, S. +3 more
openaire +2 more sources
Progress in Redundant Electromechanical Actuators for Aerospace Applications
Aerospace, 2023 The power to move aircraft control surfaces has advanced from being manually generated (by the pilot and transmitted via rods and links) to electrically transmitted (via wires) to operate control surface actuators. Various hydraulic, electromagnetic, and
Fawaz Yahya Annaz +1 more
doaj +1 more source
Investigations on system integration method and dynamic performance of electromechanical actuator
Science Progress, 2020 A highly integrated electromechanical actuator was developed in this article, which aims at fulfilling the requirements of high power-to-weight ratio, high efficiency, high integration and low volume in military equipment.
Shicheng Zheng +4 more
doaj +1 more source
Results in Physics, 2021 In this paper, an innovative three-dimensional braiding piezoelectric composite actuator (3D-BPCA) is proposed. Based on the 3D braiding technology, the geometric model and representative volume unit (RVU) model of the 3D-BPCA are established.
Xiaoqing Sun +3 more
doaj +1 more source
Conceptual Design of Electromechanical Actuation Systems for Large-Sized Directional Control Valves
Actuators, 2021 Increasing performance in modern hydraulics is achieved by a close investigation of possible enhancements of its components. Prior research has pointed out that electromechanical actuators can form suitable alternatives to hydraulically piloted control ...
Tobias Vonderbank, Katharina Schmitz
doaj +1 more source
Electromechanical Actuation for Morphing Winglets [PDF]
Actuators, 2019 As a key enabler for future aviation technology, the use of servo electromechanical actuation offers new opportunities to transition innovative structural concepts, such as biomimicry morphing structures, from basic research to new commercial aircraft applications. In this paper, the authors address actuator integration aspects of a wing shape-changing
Ignazio Dimino +3 more
openaire +4 more sources