Results 1 to 10 of about 3,008 (263)

Adaptive Non-Singular Terminal Sliding Mode Control Method for Electromagnetic Linear Actuator [PDF]

open access: yesMicromachines, 2022
In this study, to further improve the dynamic performance and steady-state accuracy of the electromagnetic linear actuator (EMLA) for the direct-drive system, the adaptive non-singular terminal sliding mode controller (ANTSMC) based on an improved ...
Yingtao Lu   +4 more
doaj   +2 more sources

Thermal analysis of an electromagnetic linear actuator [PDF]

open access: yesAdvances in Mechanical Engineering, 2017
This article presents a new electromagnetic linear actuator applied in the electromagnetic-driven valve train. To clarify the actuator’s temperature rise and heat distribution, a heat transfer model was established by analyzing the complex heat exchange ...
Jianguo Dai   +3 more
doaj   +2 more sources

Finite Element Analysis of Electromagnetic Characteristics of a Single-Phase Permanent Magnet Linear Oscillation Actuator [PDF]

open access: yesSensors
The electromagnetic characteristics of a single-phase permanent magnet linear oscillation actuator are analyzed by the finite element method. Firstly, the basic structure and operation principle of the linear oscillation actuator are introduced.
Hongbin Zhang   +5 more
doaj   +2 more sources

Hybrid Actuation MEMS Micromirror with Decoupled Piezoelectric Fast Axis and Electromagnetic Slow Axis for Crosstalk Suppression [PDF]

open access: yesMicromachines
Electromagnetic micro-electro-mechanical system (MEMS) micromirrors are widely used in optical scanning systems but often encounter mechanical crosstalk due to the use of shared drive coils.
Haoxiang Li   +5 more
doaj   +2 more sources

Design and Analysis of a Novel Composited Electromagnetic Linear Actuator

open access: yesActuators, 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
doaj   +1 more source

Refined Modeling Method and Analysis of an Electromagnetic Direct-Drive Hydrostatic Actuation System

open access: yesActuators, 2022
The hydrostatic actuation system based on linear actuators improves the complex piston force and long transmission path of the traditional electro-hydrostatic actuator (EHA).
Jiayu Lu   +5 more
doaj   +1 more source

Lightweight design of piezoelectric linear displacement accumulation actuator for airfoil deployment

open access: yesXibei Gongye Daxue Xuebao, 2023
The electromagnetic servo steering gear commonly used in the modern small guided aircraft has parasitic electromagnetic fields that affect the navigation and guidance accuracy, and its deceleration mechanism will increase the volume and mass, and the ...
LU Huanhuan   +4 more
doaj   +1 more source

Non‐linear adaptive control for electromagnetic actuators [PDF]

open access: yesIET Control Theory & Applications, 2013
The authors study here the problem of adaptive ‘soft‐landing’ control for electromagnetic actuators. The soft landing requires accurate control of the actuator's moving element between two desired positions. They propose a non‐linear adaptive controller to solve the problem of robust trajectory tracking for the moving element, when considering model ...
Mouhacine Benosman, Gökhan M. Atınç
openaire   +1 more source

Variable Weight Coefficient Optimization of Gearshift Actuator With Direct-Driving Automated Transmission

open access: yesIEEE Access, 2020
Direct-Driving Automated Mechanical Transmission (DAMT) gearshift actuator is a kind of electromagnetic linear actuator. In practical application, the actual gearshift force in each steady states is significantly different from the electromagnetic force ...
Xiao Yu   +4 more
doaj   +1 more source

3D finite element modeling of a permanent magnet linear actuator [PDF]

open access: yesSerbian Journal of Electrical Engineering, 2008
The magnetostatic field and electromagnetic force of a linear actuator with a fixed permanent magnet and soft magnetic mover was studied using the 3D finite element method.
Yatchev Ivan   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy