Results 41 to 50 of about 1,005,922 (163)
In order to solve the problem that the vehicle flywheel battery is easy to be disturbed in the process of using, a novel radial-anti-disturbance bearingless switched reluctance motor (RADBSRM) is proposed and studied based on the double stator switched ...
Yunhong Zhou +3 more
doaj +1 more source
Design and Analysis of a Novel Bearingless Segmented Switched Reluctance Motor
A novel bearingless segmented switched reluctance motor (BSSRM) is proposed in this paper to solve the coupling problem of the traditional bearingless switched reluctance motor (BSRM).
Yonghong Huang +4 more
doaj +1 more source
Design accuracy and magnetic field analysis of a dual-armature bearingless flux reversal motor
A dual-armature bearingless flux reversal motor (DBFRM) is proposed. The permanent magnet in the motor is located on the stator side, the armature winding is located on the stator side and the rotor side, the suspension winding is located at the stator ...
YiFei Yang +3 more
doaj +1 more source
Optimization Design of Unequal Amplitude Modulated Poles for the Bearingless PMSM
The structural parameters of an equal amplitude modulated magnetic pole is limited by the length of the air-gap. When the modulation ratio or carrier ratio is small, the spacing of permanent magnets is too large, which will lead to a worse cogging effect,
Huimin Wang +3 more
doaj +1 more source
There are a number of problems with disposable centrifugal blood pumps (DCBPs) that need to be addressed. First, there is the high cost of the disposable pump head due to the use of rare earth magnets; secondly, the large size of the reusable part due to
Jun RAO +2 more
doaj +1 more source
Different from conventional switched reluctance motor(SRM), bearingless SRM not only provides torque but also supplies levitation force for free-friction of rotor.
Fangxu Li +3 more
doaj +1 more source
First, a topology of a consequent-pole bearingless flux reversal (CPBFR) motor suitable for flywheel battery magnetic suspension support systems is proposed, and the specific forms of different winding pitches are analyzed.
YiFei Yang +3 more
doaj +1 more source
A Lumped Parameter Thermal Model for Double Stator Wound‐Excited Magnetic Field Modulation Machine
This paper proposes a lumped parameter thermal model (LPTM) for the DS‐WMFM machine. A detailed method for calculating and constructing the LPTM for the DS‐WMFM machine is given in this paper. To validate the prediction accuracy of the established LPTM, three experimental tests including DC test, rated condition test, and variable condition test are ...
Zhimian Wang +3 more
wiley +1 more source
Modelling of a vector-controlled bearingless synchronous reluctance motor drive [PDF]
This final project deals with the modelling of a vector-controlled bearingless synchronous reluctance motor (BSyRM) drive. The goal of this project is to develop the dynamic model of a BSyRM.
Hurtado Lopez-Plaza, Noelia
core
Discovered in GaN Schottky junctions, the alternating current photovoltaic effect boosts ultraviolet photodetector responsivity and speed by two orders of magnitude. Heat treatment further enhances the performance. Integrated with a magnetic levitation structure, the device can work as a highly sensitive wind speed sensor. ABSTRACT Gallium nitride (GaN)
Longyi Li +9 more
wiley +1 more source

