Results 1 to 10 of about 6,399,624 (354)

Modelling and Measurement of a Moving Magnet Linear Motor for Linear Compressor

open access: yesEnergies, 2020
For the purpose of efficiency improvement, a linear motor that performs a linear reciprocating motion can be employed to directly drive the piston in a reciprocating refrigeration compressor without crankshaft mechanism.
Xinwen Chen   +3 more
doaj   +2 more sources

Design and Parametric Study of the Magnetic Sensor for Position Detection in Linear Motor Based on Nonlinear Parametric model order reduction [PDF]

open access: yesSensors, 2017
This paper presents a design approach for a magnetic sensor module to detect mover position using the proper orthogonal decomposition-dynamic mode decomposition (POD-DMD)-based nonlinear parametric model order reduction (PMOR).
Sarbajit Paul, Junghwan Chang
doaj   +2 more sources

Linear Synchronous Motor Model [PDF]

open access: yesMATEC Web of Conferences, 2019
Liner synchronous motor (LSM) is perspective motor for milling machines and other manufacturing equipment such as 3D printers, laser cutting and engraving machines, etc. Some different construction of LSM can be found.
Syrkin Ilya
doaj   +2 more sources

Design and Optimization of a Magnetic Levitation Load Reduction Device for a Hydropower Unit

open access: yesIEEE Access, 2021
The construction of hydropower stations has been expanding in China as a result of economic development and the improvement of people's lives. To save cost, the capacity of a single unit has been greatly increased, and many higher technical requirements ...
Jing Liu   +4 more
doaj   +1 more source

Robust Bounded Control Design and Experimental Verification for Permanent Magnet Linear Motor With Inequality Constraints

open access: yesIEEE Access, 2022
The robust bounded control problem for the permanent magnet linear motors with inequality constraints is studied. Firstly, the dynamical model of the system is built, through the state transformation is used to satisfy the inequality constraint of the ...
Shengchao Zhen   +5 more
doaj   +1 more source

A Novel Design of Permanent Magnet Linear Synchronous Motor with Reduced End Effect [PDF]

open access: yesJournal of Electromagnetic Engineering and Science, 2023
In response to the end effect of the permanent magnet linear synchronous motor, this paper proposes an improved modular motor structure. To compute its electromagnetic characteristics, a subdomain model that converts the Cartesian coordinate system into ...
Qingle Wu   +5 more
doaj   +1 more source

An Improved Linear Switched Reluctance Motor for an Elevator Application [PDF]

open access: yesInternational Journal of Industrial Electronics, Control and Optimization, 2022
This work presents finite element analysis, design, and construction of an improved linear switched reluctance motor for elevator application. In the proposed motor, both stator and translator have separate poles; thus, the motor is lighter and more ...
Allahverdi Azadrou   +2 more
doaj   +1 more source

Slider Sheet Detection in Charge-Induction Electrostatic Film Actuators

open access: yesSensors, 2023
This work analyzes a built-in slider detection method for a charge-induction type electrostatic film actuator with a high surface-resistance slider. In the detection method, one stator electrode is detached from the parallel driving electrodes and is ...
Motoki Kojima   +2 more
doaj   +1 more source

Performances analyzing of Linear Motor using combined model [PDF]

open access: yesJournal of Electrical and Electronics Engineering, 2022
The linear switched reluctance motor's force producing capabilities and power factor significantly enhance under magnetic saturation operating. This is an essential concept, and must be considered when modelling these type of machines.
LACHHEB Aymen, ZAAFRANE Wajdi
doaj  

Design of a New 1D Halbach Magnet Array with Good Sinusoidal Magnetic Field by Analyzing the Curved Surface

open access: yesSensors, 2021
In the linear and planar motors, the 1D Halbach magnet array is extensively used. The sinusoidal property of the magnetic field deteriorates by analyzing the magnetic field at a small air gap.
Guangdou Liu   +3 more
doaj   +1 more source

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