Results 21 to 30 of about 1,005,922 (163)
The analysis of the control system for the bearingless induction electric motor [PDF]
, 2012 The paper deals with the problem of the actuation system in airborne application. Two problems are important. First, the frequency bandwidth of elements should be as wide as possible. The second, the applied actuators have the disadvantageously property,
Henzel, Maciej +2 more
core +8 more sources
Energy Reports, 2020 The existence of the harmonic of the suspension magnetomotive force is a key factor affecting the precision of the suspension force of the Consequent-pole Bearingless Permanent Magnet Synchronous Motor, and the coupling of motor’s suspension force in ...
Jie Xu +3 more
doaj +1 more source
Design and Analysis of Asymmetric Rotor Pole Type Bearingless Switched Reluctance Motor
CES Transactions on Electrical Machines and Systems, 2022 Bearingless switched reluctance motor (BSRM) not only combines the merits of bearingless motor (BM) and switched reluctance motor (SRM), but also decreases the vibration and acoustic noise of SRM, so it could be a strong candidate for high-speed driving ...
Zhenyao Xu, Qingguo Yu, Fengge Zhang
doaj +1 more source
Complexity, Volume 2022, Issue 1, 2022., 2022 In this paper, an intelligent neural network‐based controller is designed and implemented to control the speed of a permanent magnet synchronous motor (PMSM). First, the exact mathematical model of PMSM is presented, and then, by designing a controller, we apply the wind turbine emulation challenges.
Hamed Zeinoddini-Meymand +3 more
wiley +1 more source
International Transactions on Electrical Energy Systems, Volume 2022, Issue 1, 2022., 2022 A novel traction AC motor is proposed by grouping magnets and coils in the stator design with aluminium as substantial for the housing of stator and end ring. The stator back iron is designed with silicon steel. As a result, the magnet can provide more repulsion when revolving the rotor, lowering the input side current.
S. Usha +7 more
wiley +1 more source
Energy Reports, 2023 The stator of the stepped rotor type bearingless switched reluctance motor has two kinds of wide and narrow stator teeth. The wide stator teeth provide suspension force, and the narrow stator teeth provide torque, so the decoupling control of torque and ...
Zhenyao Xu +4 more
doaj +1 more source
IEEE Access, 2021 Bearingless motor (BLM) technology offers a competitive solution to active magnetic bearings (AMBs) in high-speed applications. A bearingless drivetrain (BLDT) working as part of a kinetic compressor in a heat pump exceeding 0.5 MW and 25 000 rpm is open
Daria Kepsu +5 more
doaj +1 more source
Optimal design of a multi-phase double-stator bearingless brushless direct current motor
Advances in Mechanical Engineering, 2017 To overcome the serious coupling between torque and levitation forces, increase the output torque, and improve fault tolerance performance for the bearingless brushless direct current motor, a multi-phase double-stator bearingless brushless direct ...
Yuemei Qin, Huangqiu Zhu
doaj +1 more source
Performance Benchmarking of a Novel Magnet-Free Bearingless Synchronous Reluctance Slice Motor
IEEE Open Journal of the Industrial Electronics Society, 2020 This paper presents a novel bearingless synchronous reluctance slice motor topology that contains no permanent magnets. The rotor with two iron poles and flux barriers is levitated and rotated through a stator winding system with six coils wired as two ...
Thomas Holenstein +2 more
doaj +1 more source
Comparative performance analysis of bearingless switched reluctance motor
AIP Advances, 2021 To solve the magnetic field coupling problem in the traditional bearingless permanent-magnet motor, which has magnets on the rotor, we propose two topologies of bearingless switched reluctance motors (BLSRMs) with magnets on the stator yoke. The first is
YiFei Yang +3 more
doaj +1 more source