Results 21 to 30 of about 29,899 (334)

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

Actuators, 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, Chaofan Gu, Yanjun Zhao, Cao Tan, Yingtao Lu, Changzhong Fu   +5 more
doaj   +1 more source

Lightweight design of piezoelectric linear displacement accumulation actuator for airfoil deployment

Xibei 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, HU Kaiming, ZHENG Xiaoya, XIAO Jinyou, SONG Hongzhou   +4 more
doaj   +1 more source

Micro Linear Pump with Electromagnetic Actuator

IEEJ Transactions on Sensors and Micromachines, 2005
Koichi Suzumori, Hiroaki Furusawa, Takefumi Kanda, Yoshiaki Yamada, Takashi Nagata   +4 more
openaire   +3 more sources

Theoretical modeling and performance analysis on the linear electromagnetic actuator with high nonlinear dynamic negative stiffness

Mechanical Systems and Signal Processing
Chuchao Wang, Zhiliang Liu
exaly   +2 more sources

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

IEEE 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, Bo Li, Tiezhu Zhang, Cao Tan, Hao Yan   +4 more
doaj   +1 more source

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

Serbian 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, Ilieva Nikolina, Hinov Krastyo   +2 more
doaj   +1 more source

Simulation Study on Direct-Drive Compressor with Electromagnetic Linear Actuator

Actuators, 2023
In order to enhance compressor efficiency and meet the requirements of energy conservation and environmental protection, this study designed a direct-drive compressor with an electromagnetic linear actuator.
Jianhui Zhu, Mengmeng Xue, Jianguo Dai, Zongzheng Yang, Jingnan Yang   +4 more
doaj   +1 more source

The Research on the Motion State Monitoring of Electromagnetic Valve Train of Engine Based on Internet of Things

IEEE Access, 2019
Aiming at real-time monitoring of valve motion online in a new engine valve train that replaces the traditional cam with a self-developed new electromagnetic linear actuator, this paper presents a system scheme for motion monitoring of the ...
Tongjun Guo, Siqin Chang
doaj   +1 more source

Non‐linear adaptive control for electromagnetic actuators [PDF]

IET 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. Atinç
openaire   +1 more source

The Present State and Trend of Linear Electromagnetic Actuator

Journal of the Society of Mechanical Engineers, 1993
Daiki Ebihara
openaire   +3 more sources