Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 홍정표 | - |
dc.date.accessioned | 2019-12-07T11:25:11Z | - |
dc.date.available | 2019-12-07T11:25:11Z | - |
dc.date.issued | 2018-03 | - |
dc.identifier.citation | IEEE TRANSACTIONS ON MAGNETICS, v. 54, no. 3, Article no. 8201804 | en_US |
dc.identifier.issn | 0018-9464 | - |
dc.identifier.issn | 1941-0069 | - |
dc.identifier.uri | https://ieeexplore.ieee.org/document/8095004 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/118040 | - |
dc.description.abstract | Large amounts of harmonics are contained in the current as the motor is driven by pulse width modulation (PWM). Significant amounts of computing time are required to compute local flux density variation considering such current harmonics. Since the amplitudes of higher harmonics are significantly smaller than that of fundamental harmonic, flux density variations due to the higher harmonics are small, and the relationship between the field strength and flux density can be assumed to be linear. When the operating point of each element is known, flux density variations for the higher harmonics can be analyzed by linear finite-element analysis (FEA). This paper suggests a method to calculate flux density variations in the iron core while taking into considering PWM current harmonics. First, the operating point solution is obtained by nonlinear FEA, second each element is linearized. Then, the flux density for the PWM current is obtained through linear FEA. Finally, the obtained results are presented and compared with nonlinear FEA results for verification. | en_US |
dc.description.sponsorship | This work was supported by the Ministry of Science and ICT, South Korea, through the Information Technology Research Center support program (IITP-2017-2012-0-00628) supervised by the Institute for Information and communications Technology Promotion. | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | en_US |
dc.subject | Electric motor | en_US |
dc.subject | finite-element analysis (FEA) | en_US |
dc.subject | magnetic cores | en_US |
dc.subject | magnetic flux density | en_US |
dc.title | Finite-Element Analysis of Local Flux Density Variation Considering PWM Current Harmonics | en_US |
dc.type | Article | en_US |
dc.relation.no | 3 | - |
dc.relation.volume | 54 | - |
dc.identifier.doi | 10.1109/TMAG.2017.2762326 | - |
dc.relation.journal | IEEE TRANSACTIONS ON MAGNETICS | - |
dc.contributor.googleauthor | Ahn, Dong-Gyun | - |
dc.contributor.googleauthor | Yoon, Myung-Hwan | - |
dc.contributor.googleauthor | Hong, Jung-Pyo | - |
dc.contributor.googleauthor | Jung, Jae-Woo | - |
dc.relation.code | 2018003453 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF AUTOMOTIVE ENGINEERING | - |
dc.identifier.pid | hongjp | - |
dc.identifier.orcid | https://orcid.org/0000-0002-4127-6869 | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.