Results 101 to 110 of about 232 (119)
Some of the next articles are maybe not open access.
A Novel Mathematic Model of Bearingless Switched Reluctance Motors
Advanced Materials Research, 2012Radial weight and rotary torque load often demand large winding current in a bearingless switched reluctance motor (BSRM). This will tend to cause magnetic saturation. But traditional mathematic model can not fit for this saturated working state, which has formatted a sever limitation.
Yun Hong Zhou, Yu Kun Sun
openaire +1 more source
Performance of Intelligent Controller-Based Bearingless Switched Reluctance Motor
2021This manuscript contemplates the mathematical modeling of ANFIS controller simulation, speed rotor displacement control arrangements, to obtain the chosen constant speed, rotor position, its movements when BSRM is under divergent loads and motor parameter variation.
E. Himabindu +2 more
openaire +1 more source
Levitation Performances Analysis of a Novel Bearingless Switched Reluctance Motor
IEEE Transactions on Applied Superconductivity, 2021To deal with the coupling between the levitation force and torque, a new bearingless switched reluctance motor (BSRM) is presented in the paper, in which the torque flux is separated with the levitation flux. In addition, due to the low cost and power of the three-phase power converter, the radial levitation of the proposed BSRM is driven by a three ...
Xiaoting Ye, Wang Zixin
openaire +1 more source
Vibration control strategy for bearingless switched reluctance motors
2014 17th International Conference on Electrical Machines and Systems (ICEMS), 2014This paper presents a fundamental control method to decrease stator vibration of the 12/8 bearingless switched reluctance motor (BSRM) at the commutation point of the phase current. It states the control basis, and deduces the motor control parameters such as the main winding current, suspension winding current, turn-on angle and turn-off angle etc. In
Chengwei Liu, Yan Yang, Zhiquan Deng
openaire +1 more source
A study on the bearingless switched reluctance rotation motor with improved motor performance
Journal of Mechanical Science and Technology, 2013Optimum product design can be realized through applying reasonable design of experiment (DOE) using state of the art computer simulations. The bearingless motor is a product combing the conventional electromotor with the active magnetic bearing (AMB) which rotates without a contact area. Therefore, it does not yield friction and there is no energy loss.
Jaeyoon Wang, Sangjo Kim, Naksoo Kim
openaire +1 more source
Current delta control for conical bearingless switched reluctance motors
2018 13th IEEE Conference on Industrial Electronics and Applications (ICIEA), 2018The rotor of the conical bearingless switched reluctance motor can be fully levitated and rotate at the same time without magnetic bearings. This paper proposes a novel control method for this type of motors. By reconstructing the winding currents as three different components, the five-axes positions and rotor angular velocity can be regulated by the ...
Chenhao Liu +4 more
openaire +1 more source
2012 IEEE Industry Applications Society Annual Meeting, 2012
In this paper, two novel bearingless switched reluctance motors (BLSRMs), 12/14 hybrid stator pole BLSRM and 12/8 double stator BLSRM, in which the torque control is naturally decoupled from the suspending force control are proposed. Both structures have two types of stator poles: torque and suspending force poles.
Zhenyao Xu, Dong-Hee Lee, Jin-Woo Ahn
openaire +1 more source
In this paper, two novel bearingless switched reluctance motors (BLSRMs), 12/14 hybrid stator pole BLSRM and 12/8 double stator BLSRM, in which the torque control is naturally decoupled from the suspending force control are proposed. Both structures have two types of stator poles: torque and suspending force poles.
Zhenyao Xu, Dong-Hee Lee, Jin-Woo Ahn
openaire +1 more source
Hybrid stator-pole switched reluctance motor to improve radial force for bearingless application
Energy Conversion and Management, 2011Dong-Hee Lee, Huijun Wang
exaly