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切換: 標籤 | MARC模式 | ISBD

Characterization of electromagnetic ...

Agutu, Willis Owuor.

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Characterization of electromagnetic induction damper.

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	Characterization of electromagnetic induction damper./
作者:	Agutu, Willis Owuor.
面頁冊數:	70 p.
附註:	Adviser: Michael J. Pechan.
Contained By:	Masters Abstracts International46-01.
標題:	Applied Mechanics. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1445471
ISBN:	9780549137320

Characterization of electromagnetic induction damper.
Agutu, Willis Owuor.

Characterization of electromagnetic induction damper. - 70 p.

Adviser: Michael J. Pechan.

Thesis (M.S.)--Miami University, 2007.

The usual magnetorheological (MR) fluid dampers get energy externally to effectively damp unwanted motion. Recent research focuses on self-powered systems that get their energy internally from the vibrations. We have characterized the electromagnetic induction (E.M.I.) damper by two methods. First, a magnet freely traverses a coil of wire like in an Atwood machine and secondly, a magnet is driven sinusoidally in a coil of wire placed on a force sensor. In the first method, we look into how best to model the conversion of mechanical energy into electrical energy. Secondly, damping force is measured in relation to induced voltage and linear velocity. Coefficient of damping of different coils is measured and compared with different wire thickness and magnet length to coil width ratio. An E.M.I damping model is introduced and used in both cases to explain the phenomena of E.M.I. damping.

ISBN: 9780549137320Subjects--Topical Terms:

1018410
Applied Mechanics.

Characterization of electromagnetic induction damper.
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100 1 $a Agutu, Willis Owuor. $3 1285353
245 1 0 $a Characterization of electromagnetic induction damper.
300 $a 70 p.
500 $a Adviser: Michael J. Pechan.
500 $a Source: Masters Abstracts International, Volume: 46-01, page: 0391.
502 $a Thesis (M.S.)--Miami University, 2007.
520 $a The usual magnetorheological (MR) fluid dampers get energy externally to effectively damp unwanted motion. Recent research focuses on self-powered systems that get their energy internally from the vibrations. We have characterized the electromagnetic induction (E.M.I.) damper by two methods. First, a magnet freely traverses a coil of wire like in an Atwood machine and secondly, a magnet is driven sinusoidally in a coil of wire placed on a force sensor. In the first method, we look into how best to model the conversion of mechanical energy into electrical energy. Secondly, damping force is measured in relation to induced voltage and linear velocity. Coefficient of damping of different coils is measured and compared with different wire thickness and magnet length to coil width ratio. An E.M.I damping model is introduced and used in both cases to explain the phenomena of E.M.I. damping.
590 $a School code: 0126.
650 4 $a Applied Mechanics. $3 1018410
650 4 $a Physics, Electricity and Magnetism. $3 1019535
690 $a 0346
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