Results 11 to 20 of about 31,130 (302)
Design Methodology of a Dual-Halbach Array Linear Actuator with Thermal-Electromagnetic Coupling. [PDF]
Sensors (Basel), 2016 This paper proposes a design methodology for linear actuators, considering thermal and electromagnetic coupling with geometrical and temperature constraints, that maximizes force density and minimizes force ripple.
Eckert PR +4 more
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Rotary–Linear Type Piezoelectric Actuator Based on Double-Elliptical Stator
ActuatorsThis paper introduces a novel piezoelectric actuator designed for precise linear and rotational movements of a cylindrical slider-rotor. The actuator’s design features two elliptical frames interconnected by two plates, with a cylindrical contact ...
Andrius Čeponis, Dalius Mažeika
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Design and experimental research of an improved stick–slip type piezo-driven linear actuator
Advances in Mechanical Engineering, 2015 A piezo-driven linear actuator based on the improved stick–slip principle is developed in this article. With the help of two piezo-stacks and flexure hinges, the preload force can be changed, so the designed actuator can realize relatively large linear ...
Jianping Li +4 more
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A Lightweight and Low-Voltage-Operating Linear Actuator Based on the Electroactive Polymer Polypyrrole. [PDF]
Polymers (Basel), 2023 Kim Y, Yoshida Y.
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The Linear and Nonlinear Electro-Mechanical Fin Actuator
Al-Khawarizmi Engineering Journal, 2011 Electromechanical actuators are used in a wide variety of aerospace applications such as missiles, aircrafts and spy-fly etc. In this work a linear and nonlinear fin actuator mathematical model has been developed and its response is investigated by developing an algorithm for the system using MATLAB.
Zeina A. Abdul Redha, Shaimaa A. Mahdi
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IEEE Access, 2021 The brake-by-wire actuator was considered to be the next generation of vehicle brake, which uses cables to transmit signals and energy, and uses electric motor instead of hydraulic element or pneumatic element.
Fei Xiao +5 more
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Design and Analysis of a Novel Composited Electromagnetic Linear Actuator
Actuators, 2021 Electromagnetic linear actuators, as key executive components, have a vital impact on the performance of fully flexible variable valve trains. Considering that the conventional moving coil electromagnetic linear actuator (MCELA) has the disadvantages of ...
Xinyu Fan, Jie Yin, Qinfen Lu
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Sensors, 2020 In order to provide a simplified and low-cost solution of the terminal for a distributed actuation system, this paper proposes an electro-hydrostatic actuator (EHA) based on the linear drive principle. The proposed actuator is directly driven by a linear
Yang Li, Zongxia Jiao, Zimeng Wang
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Review of Soft Linear Actuator and the Design of a Dielectric Elastomer Linear Actuator [PDF]
Acta Mechanica Solida Sinica, 2019 Natural muscle provides excellent motilities for animals. As the basic unit of the muscle system, the skeletal muscle fibers function as a soft linear actuator. Inspired by the muscle fibers, researchers have developed various soft active devices with linear actuation.
Xunuo Cao +5 more
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On force generation in electro-fluidic linear actuators with ferrofluid
Scientific Reports, 2022 In ferrofluid actuation systems, forces are generated by actively controlling pressure and flow within the fluid using an applied magnetic field. There are multiple contributing factors in force generation involving complex non-linear couplings between ...
Matthew O. T. Cole, James Moran
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