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專利授權區
專利名稱(中)	電磁反作用輪
專利名稱(英)	ELECTROMAGNETIC REACTION WHEEL
專利家族	中華民國：I918408
專利權人	國立清華大學 100.00%
發明人	張禎元,劉國慶
技術領域	電子電機,機械結構

專利摘要(中)
一種電磁反作用輪，包括一環形管、多個線圈組件、一磁性組件及一控制單元。環形管，具有一空腔。各線圈組件包括多個第一線圈與多個第二線圈。第一線圈設置於環形管的一外表面。第二線圈遠離環形管。第一線圈及第二線圈排列成海爾貝克陣列。磁性組件可移動地設置於環形管的空腔內。控制單元電性連接線圈組件。控制單元適於控制第一線圈或/和第二線圈通電或斷電，以驅動磁性組件在空腔中相對於環形管移動

專利摘要(中)

一種電磁反作用輪，包括一環形管、多個線圈組件、一磁性組件及一控制單元。環形管，具有一空腔。各線圈組件包括多個第一線圈與多個第二線圈。第一線圈設置於環形管的一外表面。第二線圈遠離環形管。第一線圈及第二線圈排列成海爾貝克陣列。磁性組件可移動地設置於環形管的空腔內。控制單元電性連接線圈組件。控制單元適於控制第一線圈或/和第二線圈通電或斷電，以驅動磁性組件在空腔中相對於環形管移動

專利摘要(英)
An electromagnetic reaction wheel includes an annular tube, a plurality of coil assemblies, a magnetic assembly, and a controller. The annular tube has a cavity. Each of the plurality of coil assemblies includes a plurality of first coils and a plurality of second coils. The plurality of first coils is disposed on an outer surface of the annular tube. The plurality of second coils is distant from the annular tube. The plurality of first coils and the plurality of second coils are arranged in Halbach array sequence. The magnetic assembly is movably disposed in the cavity of the annular tube. The controller is electrically connected to the plurality of coil assemblies. The controller is adapted to control the plurality of first coils and/or the plurality of second coils to be energized or denergized, so as to drive the magnetic assembly to move in the cavity with respect to the annular tube.

專利摘要(英)

An electromagnetic reaction wheel includes an annular tube, a plurality of coil assemblies, a magnetic assembly, and a controller. The annular tube has a cavity. Each of the plurality of coil assemblies includes a plurality of first coils and a plurality of second coils. The plurality of first coils is disposed on an outer surface of the annular tube. The plurality of second coils is distant from the annular tube. The plurality of first coils and the plurality of second coils are arranged in Halbach array sequence. The magnetic assembly is movably disposed in the cavity of the annular tube. The controller is electrically connected to the plurality of coil assemblies. The controller is adapted to control the plurality of first coils and/or the plurality of second coils to be energized or denergized, so as to drive the magnetic assembly to move in the cavity with respect to the annular tube.

聯絡資訊
承辦人姓名	楊慧敏
承辦人電話	(03)571-5131 #31181
承辦人Email	hmyang@mx.nthu.edu.tw