Control Code for Bearingless Switched-Reluctance Motor [PDF]
A computer program has been devised for controlling a machine that is an integral combination of magnetic bearings and a switched-reluctance motor. The motor contains an eight-pole stator and a hybrid rotor, which has both (1) a circular lamination stack
Morrison, Carlos R.
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A two degrees of freedom system for wheel traction applications [PDF]
, 2018 In this paper, the use of conical induction machines is proposed for an in-wheel traction application. Such machines offer a rotational movement combined with a translational motion of the rotor.
Cupertino, Francesco +3 more
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Levitation Performance of Two Opposed Permanent Magnet Pole-Pair Separated Conical Bearingless Motors [PDF]
In standard motor applications, rotor suspension with traditional mechanical bearings represents the most economical solution. However, in certain high performance applications, rotor suspension without contacting bearings is either required or highly ...
Dever, Timothy +4 more
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Investigation of skewing effects on the vibration reduction of three-phase switched reluctance motors [PDF]
, 2015 Switched reluctance motors (SRMs) are gaining in popularity because of their robustness, low cost, and excellent high-speed characteristics. However, they are known to cause vibration and noise primarily due to the radial pulsating force resulting from ...
Cao, Wenping +5 more
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[[alternative]]Development of a Bearingless Switched Reluctance Motor Drive [PDF]
計畫編號：NSC94-2213-E032-028研究期間：200508~200607研究經費：840,000[[abstract]]開關式磁阻馬達運轉時除了會產生磁阻轉矩使轉子與定子極對正外，亦會產生相當大施 加於轉軸的徑向力，由先前的研究知道藉由適當地分配各定子極電流便可以控制轉矩與 徑向力之大小與方向。因此，若馬達所有的定子極電流都獨立控制時，經由調節各極的 電流可以使馬達所產生的徑向力正好抵消轉軸所受的外力，如此不僅可以用於消除馬達 的震動 ...
楊勝明
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Vibration and Acoustic Noise Reduction in Switched Reluctance Motor by Selective Radial Force Harmonics Reduction [PDF]
, 2022 This article presents a novel method for vibration and acoustic noise reduction in a three-phase 6/10 switched reluctance motor (SRM). The test machine has major vibration and acoustic noise at the 2nd, 4th, 5th, 7th, and 8th harmonics.
100001925 +11 more
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A Bearingless Switched-Reluctance Motor for High Specific Power Applications [PDF]
A 12-8 switched-reluctance motor (SRM) is studied in bearingless (or self-levitated) operation with coil currents limited to the linear region to avoid magnetic saturation.
Choi, Benjamin B., Siebert, Mark
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Counteracting Rotor Imbalance in a Bearingless Motor System with Feedforward Control [PDF]
In standard motor applications, traditional mechanical bearings represent the most economical approach to rotor suspension. However, in certain high performance applications, rotor suspension without bearing contact is either required or highly ...
Dever, Timothy +4 more
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Development of Bearingless Motor with Rectifier Circuit [PDF]
, 2007 高知工科大学博士(工学) 平成19年3月20日授与 (甲第112号)高知工科大学, 博士論文 ...
1711, Chen, Li
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Assessment of Technologies for Noncryogenic Hybrid Electric Propulsion [PDF]
The Subsonic Fixed Wing Project of NASA's Fundamental Aeronautics Program is researching aircraft propulsion technologies that will lower noise, emissions, and fuel burn. One promising technology is noncryogenic electric propulsion, which could be either
Choi, Benjamin B. +6 more
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