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Author:

孙剑 (孙剑.) | 郭彦昊 (郭彦昊.)

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incoPat WF

Abstract:

一种基于动圈电机的动量轮,外壳上盖与外壳底座的中心支撑柱间形成空腔,转轴内圈固定在空腔内外壳底座中心支撑柱的外周圈上,在空腔内转轴的外圈上固定有绕制线圈的转子铁芯,转子铁芯与线圈构成动量轮的转子部分,在转子铁芯和线圈的上部与下部、外壳上盖和外壳底座的内壁上分别固定电机的定子部分即永磁体,其充磁方向为上下方向,在转子铁芯与外壳底座间的空腔中放置滑环;本发明动量轮在运行中,输入单相直流电压,线圈中电流运行波动很小;由于转子与定子的相对位置不影响磁路,因此不需要实时测量转子位置的外加电路,减少电路的复杂性;由于定子采用整块永磁体,线圈所在空间的磁场强度较高,在电流较小的情况下依然可以提供较大的转矩。

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Patent Info :

Type: 发明专利

Patent No.: CN201410356329.1

Filing Date: 2014-07-24

Publication Date: 2014-10-29

Pub. No.: CN104124847A

Applicants: 西安交通大学

Legal Status: 有权

Cited Count:

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SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

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30 Days PV: 0

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