Results 1 to 10 of about 1,018,848 (380)

Study on Characteristics of Electromagnetic Coil Used in MEMS Safety and Arming Device. [PDF]

open access: yesMicromachines (Basel), 2020
Traditional silicon-based micro-electro-mechanical system (MEMS) safety and arming devices, such as electro-thermal and electrostatically driven MEMS safety and arming devices, experience problems of high insecurity and require high voltage drive.
Sun Y, Lou W, Feng H, Zhao Y.
europepmc   +3 more sources

Analysis of Electromagnetic Force and Formability of Tube Electromagnetic Bulging Based on Convex Coil [PDF]

open access: goldIEEE Access, 2020
Non-uniform axial deformation and tube wall thinning are the main issues restricting the further development of the tube electromagnetic bulging technology.
Li Qiu   +8 more
doaj   +3 more sources

Particle Filtering Based Remaining Useful Life Prediction for Electromagnetic Coil Insulation. [PDF]

open access: yesSensors (Basel), 2021
Electromagnetic coils are one of the key components of many systems. Their insulation failure can have severe effects on the systems in which coils are used.
Guo H   +6 more
europepmc   +2 more sources

The Impact of Coil Winding Angle on the Force of DC Solenoid Electromagnetic Actuator [PDF]

open access: yesAdvances in Electrical and Electronic Engineering, 2019
This paper presents the research on the influence of coil parameter on the force of DC electromagnetic actuator. The coil parameter discussed in the paper is the angle between the windings.
Ladisic, Ivan   +2 more
core   +4 more sources

Control of Self-Winding Microrobot Using an Electromagnetic Drive System: Integration of Movable Electromagnetic Coil and Permanent Magnet. [PDF]

open access: yesMicromachines (Basel)
Achieving precise control over the motion position and attitude direction of magnetic microrobots remains a challenging task in the realm of microrobotics.
Li H, Zhang Z, Yi X, Jin S, Chen Y.
europepmc   +2 more sources

Experimental testing of the electromagnetic coil – determining the range of electromagnetic coil

open access: yesIOP Conference Series: Materials Science and Engineering, 2018
The principle of steel fibre reinforced concrete structures is a uniform distribution of steel fibers in the given volume (structure or structural element), which, however, is not always possible to guarantee in the production. This is closely related to a problem of performing diagnosis of the existing steel fibre reinforced concrete structures ...
Komárková, Tereza   +3 more
openaire   +4 more sources

Improving the Electromagnetic Vibration Energy Harvester Performance by Using a Double Coil Structure

open access: yesApplied Sciences, 2022
The power generation capability of an electromagnetic vibration energy harvester augmented with an additional coil was investigated and compared with that of a standard single coil electromagnetic energy harvester.
Luigi Costanzo   +2 more
doaj   +2 more sources

Coil Temperature Rise and Workpiece Forming Efficiency of Electromagnetic Forming Based on Half-Wave Current Method

open access: yesIEEE Access, 2020
Electromagnetic forming is a well-developed high-rate forming technology. An important issue of this technology is the temperature rise of the driving coil, which can adversely affect the coil service life.
Li Qiu   +8 more
doaj   +2 more sources

Electromagnetic Force Distribution and Deformation Homogeneity of Electromagnetic Tube Expansion With a New Concave Coil Structure

open access: yesIEEE Access, 2019
In the conventional electromagnetic tube expansion, the end effects generated by the conventional helix coil may lead to inhomogeneous tube deformation in the axial direction.
Li Qiu   +8 more
doaj   +2 more sources

Electromagnetic Force Distribution and Wall Thickness Reduction of Three-Coil Electromagnetic Tube Bulging With Axial Compression

open access: yesIEEE Access, 2020
In the conventional electromagnetic tube expansion, tube wall thickness tends to decrease significantly while the workpiece is expanded. This paper is aimed at introducing a new technique using three-coil electromagnetic tube bulging with axial ...
Li Qiu   +9 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy