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Numerical study on key parameters of a Magnetorheological Fluid reciprocating seal with increasing width of pole teeth and pole piece

期刊: INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS, 2021; 67 (1)

In order to solve the problem of reciprocating seal for hydraulic cylinder, a new structure of Magnetorheological fluid (MRF) reciprocating seal with ......

Cogging torque optimization and analysis of hybrid stator permanent magnet motor

期刊: INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS, 2021; 65 (4)

In order to optimize and analyze the cogging torque of hybrid stator motor, a hybrid stator motor is taken as the research project. The axial distribu......

A novel analytical calculation of magnetic field in the slotted air gap of spoke-type permanent-magnet machines using conformal mapping

期刊: INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS, 2021; 65 (4)

This paper presented a novel analytical method for calculating magnetic field in the slotted air gap of spoke-type permanent-magnet machines using con......

Influence of voltage fluctuations on core vibration of a UHV shunt reactor

期刊: INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS, 2021; 66 (4)

A new core vibration calculation method of UHV shunt reactors is proposed to deal with the problem that vibration parameters of the core of an ultra-h......

Methods for enhancement of high-sensitivity detection for a surface wave EMAT

期刊: INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS, 2021; 66 (4)

Due to the poor conversion efficiency and signal-to-noise ratio (SNR) of Electromagnetic Acoustic Transducer (EMAT) testing, the defect detection sens......

A novel method to predict the influence of rotor structures on the core loss of permanent magnet synchronous machines

期刊: INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS, 2021; 66 (2)

Permanent magnet synchronous machines (PMSMs) are widely used owing to high power density, high efficiency, etc. Core losses account for a significant......

The influence of the trailing edge angle of the micro centrifugal impeller on the performance of the centrifugal compressor

期刊: INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS, 2021; 66 (4)

In order to study the effect of the trailing edge sweep angle of the centrifugal impeller on the aerodynamic performance of the centrifugal compressor......

Lie group analysis method for the transverse shift of electromagnetic wave on interface of media

期刊: INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS, 2021; 65 (4)

The spin Hall effect of electromagnetic wave has important application prospects in the fields of Optical-electromechanical conversion, condensed matt......

The low-frequency improvement with loading soft magnetic ferrite films for multiband antenna applications

期刊: INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS, 2021; 66 (2)

This work presents an easy way to improve the low-frequency properties in a small-size LTE/WWAN smartphone antenna by just loading a soft magnetic fer......

Dissipative effects on a chemically and thermally radiative heat fluid flow past a shrinking porous sheet

期刊: INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS, 2021; 66 (1)

The present study analyses the dissipative influence into an unsteady electrically conducting fluid flow embedded in a pervious medium over a shrinkab......

Method of improving performance of the low-inductance PMSM drive system

期刊: INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS, 2021; 66 (3)

The disc coreless permanent magnet synchronous machine (PMSM) has a special coreless structure. This kind of PMSM has very low inductance, which is re......

Controllable electromagnetic negative stiffness spring for vibration isolator: Design, analyses and experimental verification

期刊: INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS, 2021; 65 (4)

In this study, a novel negative stiffness spring is developed. The developed spring possesses the characteristics of the controllable stiffness and ca......

Path planning of UHV equipotential live working

期刊: INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS, 2021; 66 (3)

The live working paths for equipotential operators in the hanging basket method is determined by minimum safety values of various clearances stipulate......

Study on torque density enhancement mechanism of elliptic arc multi-disk MRF coupling

期刊: INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS, 2021; 66 (4)

The transfer energy of a magnetorheological fluid (MRF) coupling can be dynamically regulated by changing the MRF mechanical properties of its input a......

Magnetoelastic buckling properties of type-II superconducting thin strip subjected to perpendicular magnetic field and parallel distributed uniform mechanical load

期刊: INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS, 2021; 66 (1)

The buckling analyses of type-II superconducting strip under applied perpendicular magnetic field and/or distributed uniform mechanical load are inves......

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