Wireless AC magnetic markers for motion capturing

M. Yamaguchi; N. Ajiro; S. Yabukami; K. I. Arai; A. Itagaki; S. Tsuji; N. Wako

doi:10.1109/20.951039

Wireless AC magnetic markers for motion capturing

M. Yamaguchi, N. Ajiro, S. Yabukami, K. I. Arai, A. Itagaki, S. Tsuji, N. Wako

Research output: Contribution to journal › Conference article › peer-review

Abstract

This paper reports on design criteria and characteristics of a wireless ac marker that will be used for a magnetic motion capturing system capable of sensing multiple markers. The calculation of generated magnetic fields agrees with experimental result, demonstrating usefulness for designing ac markers. These simulations indicate fields as large as 0.19 A/m can be generated at 0.1 m from the marker edge by using a ferrite of 1.5 mm diameter and a layer of 72 parallel windings of 0.11 mm diameter wire, where the copper losses is close to the core losses.

Original language	English
Pages (from-to)	2016-2018
Number of pages	3
Journal	IEEE Transactions on Magnetics
Volume	37
Issue number	4 I
DOIs	https://doi.org/10.1109/20.951039
Publication status	Published - 2001 Jul
Event	8th Joint Magnetism and Magnetic Materials -International Magnetic Conference- (MMM-Intermag) - San Antonio, TX, United States Duration: 2001 Jan 7 → 2001 Jan 11

Keywords

AC marker
Copper loss
Core loss
Motion capturing system

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

Access to Document

10.1109/20.951039

Cite this

@article{a3cab5a76ce9438ea193ec5d595cc398,

title = "Wireless AC magnetic markers for motion capturing",

abstract = "This paper reports on design criteria and characteristics of a wireless ac marker that will be used for a magnetic motion capturing system capable of sensing multiple markers. The calculation of generated magnetic fields agrees with experimental result, demonstrating usefulness for designing ac markers. These simulations indicate fields as large as 0.19 A/m can be generated at 0.1 m from the marker edge by using a ferrite of 1.5 mm diameter and a layer of 72 parallel windings of 0.11 mm diameter wire, where the copper losses is close to the core losses.",

keywords = "AC marker, Copper loss, Core loss, Motion capturing system",

author = "M. Yamaguchi and N. Ajiro and S. Yabukami and Arai, {K. I.} and A. Itagaki and S. Tsuji and N. Wako",

note = "Funding Information: Manuscript received October 13, 2000. This work was supported in part by Joint-Research Project for Regional Intensive of Miyagi prefecture Japan. M. Yamaguchi, N. Ajiro, S. Yabukami, and K. I. Arai are with Research Institute of Electrical Communication, Tohoku University, Sendai 980-8577, Japan (e-mail: {yamaguti; ahiro; yab; arai}@riec.tohoku.ac.jp). A. Itagaki and S. Tsuji are with Ryowa Electronics Corp., Sendai 984-0001, Japan (e-mail: {itagaki; kaihatsu}@ryowa-electronics.co.jp). N. Wako is with Tokin Corp., Sendai 982-8510, Japan (e-mail: naoki_wako@tok.tokin.co.jp). Publisher Item Identifier S 0018-9464(01)07271-5.; 8th Joint Magnetism and Magnetic Materials -International Magnetic Conference- (MMM-Intermag) ; Conference date: 07-01-2001 Through 11-01-2001",

year = "2001",

month = jul,

doi = "10.1109/20.951039",

language = "English",

volume = "37",

pages = "2016--2018",

journal = "IEEE Transactions on Magnetics",

issn = "0018-9464",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

number = "4 I",

}

TY - JOUR

T1 - Wireless AC magnetic markers for motion capturing

AU - Yamaguchi, M.

AU - Ajiro, N.

AU - Yabukami, S.

AU - Arai, K. I.

AU - Itagaki, A.

AU - Tsuji, S.

AU - Wako, N.

N1 - Funding Information: Manuscript received October 13, 2000. This work was supported in part by Joint-Research Project for Regional Intensive of Miyagi prefecture Japan. M. Yamaguchi, N. Ajiro, S. Yabukami, and K. I. Arai are with Research Institute of Electrical Communication, Tohoku University, Sendai 980-8577, Japan (e-mail: {yamaguti; ahiro; yab; arai}@riec.tohoku.ac.jp). A. Itagaki and S. Tsuji are with Ryowa Electronics Corp., Sendai 984-0001, Japan (e-mail: {itagaki; kaihatsu}@ryowa-electronics.co.jp). N. Wako is with Tokin Corp., Sendai 982-8510, Japan (e-mail: naoki_wako@tok.tokin.co.jp). Publisher Item Identifier S 0018-9464(01)07271-5.

PY - 2001/7

Y1 - 2001/7

N2 - This paper reports on design criteria and characteristics of a wireless ac marker that will be used for a magnetic motion capturing system capable of sensing multiple markers. The calculation of generated magnetic fields agrees with experimental result, demonstrating usefulness for designing ac markers. These simulations indicate fields as large as 0.19 A/m can be generated at 0.1 m from the marker edge by using a ferrite of 1.5 mm diameter and a layer of 72 parallel windings of 0.11 mm diameter wire, where the copper losses is close to the core losses.

AB - This paper reports on design criteria and characteristics of a wireless ac marker that will be used for a magnetic motion capturing system capable of sensing multiple markers. The calculation of generated magnetic fields agrees with experimental result, demonstrating usefulness for designing ac markers. These simulations indicate fields as large as 0.19 A/m can be generated at 0.1 m from the marker edge by using a ferrite of 1.5 mm diameter and a layer of 72 parallel windings of 0.11 mm diameter wire, where the copper losses is close to the core losses.

KW - AC marker

KW - Copper loss

KW - Core loss

KW - Motion capturing system

UR - http://www.scopus.com/inward/record.url?scp=0035386559&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0035386559&partnerID=8YFLogxK

U2 - 10.1109/20.951039

DO - 10.1109/20.951039

M3 - Conference article

AN - SCOPUS:0035386559

VL - 37

SP - 2016

EP - 2018

JO - IEEE Transactions on Magnetics

JF - IEEE Transactions on Magnetics

SN - 0018-9464

IS - 4 I

T2 - 8th Joint Magnetism and Magnetic Materials -International Magnetic Conference- (MMM-Intermag)

Y2 - 7 January 2001 through 11 January 2001

ER -

Wireless AC magnetic markers for motion capturing

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this