Results 171 to 180 of about 2,728 (206)
Some of the next articles are maybe not open access.
IEEE transactions on industrial electronics (1982. Print)
In a fixed pole bearingless induction motor (FPBIM), the influence of the suspension winding is neglected in the traditional mathematical model, leading to the inaccurate speed estimation of speed sensorless control.
Chao Sun +3 more
semanticscholar +1 more source
In a fixed pole bearingless induction motor (FPBIM), the influence of the suspension winding is neglected in the traditional mathematical model, leading to the inaccurate speed estimation of speed sensorless control.
Chao Sun +3 more
semanticscholar +1 more source
European Conference on Cognitive Ergonomics, 2023
This paper presents a modeling framework for bearingless synchronous reluctance machines that are equipped with a six-phase stator winding. The six-phase combined winding can be used to produce both electromagnetic torque and radial forces.
Firdausa Ahmed +3 more
semanticscholar +1 more source
This paper presents a modeling framework for bearingless synchronous reluctance machines that are equipped with a six-phase stator winding. The six-phase combined winding can be used to produce both electromagnetic torque and radial forces.
Firdausa Ahmed +3 more
semanticscholar +1 more source
IEEE transactions on power electronics
In order to realize the strong antidisturbance capability and the precise control of suspension forces in a bearingless permanent magnet slice motor (BPMSM), an active disturbance rejection control (ADRC) strategy based on the combination of resilient ...
Chuang Sun, Huangqiu Zhu
semanticscholar +1 more source
In order to realize the strong antidisturbance capability and the precise control of suspension forces in a bearingless permanent magnet slice motor (BPMSM), an active disturbance rejection control (ADRC) strategy based on the combination of resilient ...
Chuang Sun, Huangqiu Zhu
semanticscholar +1 more source
Influence of Core Saturation on Suspension Force of Bearingless Doubly Salient Electromagnetic Motor
International Conference on Electrical Machines and Systems, 2023Increase of electromagnetic load is an important way for bearingless doubly salient electromagnetic (BDSEM) motor to improve torque density, but this leads to core saturation, resulting in a non-linear gain between the suspension force and current.
Wei Chen +8 more
semanticscholar +1 more source
IEEE Transactions on Industrial Informatics
Direct torque control, direct instantaneous torque control (DITC), and direct force control strategies have been well applied in bearingless switched reluctance motors (BSRMs), which can obtain good torque and levitation characteristics by hysteresis ...
Qiang Yu +5 more
semanticscholar +1 more source
Direct torque control, direct instantaneous torque control (DITC), and direct force control strategies have been well applied in bearingless switched reluctance motors (BSRMs), which can obtain good torque and levitation characteristics by hysteresis ...
Qiang Yu +5 more
semanticscholar +1 more source
Novel Bearingless Motor Topology With Diamagnetic Salient-Pole Rotor
IEEE transactions on industry applications, 2023This article proposes a novel bearingless motor topology with diamagnetic salient-pole rotor. The material of the rotor is pyrolytic graphite (PG) so that five degrees of freedom of the rotor are passively stabilized above a permanent magnet array.
H. Sugimoto +4 more
semanticscholar +1 more source
2007 7th International Conference on Power Electronics and Drive Systems, 2007
Several processes in chemical, pharmaceutical, biotechnology and semiconductor industry require contactless levitation and rotation through a hermetically closed chamber wall. This paper presents a novel concept that combines crucial advantages such as high acceleration capability, large air gap and a compact motor setup.
P. Karutz +3 more
openaire +1 more source
Several processes in chemical, pharmaceutical, biotechnology and semiconductor industry require contactless levitation and rotation through a hermetically closed chamber wall. This paper presents a novel concept that combines crucial advantages such as high acceleration capability, large air gap and a compact motor setup.
P. Karutz +3 more
openaire +1 more source
International Electric Machines and Drives Conference, 2023
This paper proposes a sensorless estimation of rotor axial motions and an active control of axial vibration suppressions in two-axis actively positioned bearingless motors.
Masahito Miyoshi +4 more
semanticscholar +1 more source
This paper proposes a sensorless estimation of rotor axial motions and an active control of axial vibration suppressions in two-axis actively positioned bearingless motors.
Masahito Miyoshi +4 more
semanticscholar +1 more source
IEEE transactions on industrial electronics (1982. Print)
The bearingless doubly salient electromagnetic machine, as an emerging bearingless reluctance machine, the mechanism of its suspension force generation is still unclear.
Yuke Shi +4 more
semanticscholar +1 more source
The bearingless doubly salient electromagnetic machine, as an emerging bearingless reluctance machine, the mechanism of its suspension force generation is still unclear.
Yuke Shi +4 more
semanticscholar +1 more source
Twin Bearingless Machine Drive Configurations With a Reduced Number of Inverters
IEEE transactions on energy conversion, 2023Bearingless motors combine torque and magnetic levitation into a single electric machine. Recent research indicates that this technology has the potential to yield a reliable, oil-free, highly-efficient, and integrated solution for industrial ...
Zhouzhou Wang, E. Severson
semanticscholar +1 more source