• Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
• /
• 2008.06a
• /
• pp.524-524
• /
• 2008

• Proceedings of the KIEE Conference
• /
• 2007.04c
• /
• pp.116-118
• /
• 2007

In this paper, the notch of teeth, the shape changing and skew of permanent magnet are used to reduce the detent force. And addition, overhang of permanent magnet is applied to increase thrust because thrust is decreased by skew. As the results, detent force is decrease greatly about 98(%). And, the ripple ratio of thrust is decreased from 11.34(%) to 0.25(%).

• Proceedings of the KIEE Conference
• /
• 1996.07a
• /
• pp.482-485
• /
• 1996

In this paper, a predictive current control of 12-pulse parallel connected dual converter system without interphase reactors(IPR) is presented. Firstly, the characteristics of system without IPR are analyzed and compared with that of system with IPR. And the predictive current control of this system is discussed. Finally the validity of the presented system and the excellence of the predictive current control response is proved through the simulation results.

• Proceedings of the KIPE Conference
• /
• 2013.11a
• /
• pp.169-170
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• 2013

본 논문에서는 장거리 운송 시스템의 정밀 제어에 적합한 영구자석 선형 동기전동기의 추진 제어 방법을 제안하고자 한다. 적용 시스템은 코일이 고정되어 있고 영구자석이 이동자를 구성하는 형태로서 빠른 응답특성을 위해 아날로그 형태의 전류제어기를 사용하였고, 섹션 전환을 통해 추진제어가 이루어진다. 제안한 추진 제어방법을 적용한 영구자석 선형 동기전동기의 구동에 대한 시뮬레이션을 통하여 제안한 방법의 구현 가능성을 검증하였다.

• Proceedings of the Korean Vacuum Society Conference
• /
• 1998.06a
• /
• pp.154-154
• /
• 1998

• Proceedings of the Korean Vacuum Society Conference
• /
• 1997.07a
• /
• pp.69-69
• /
• 1997

• 한국생물공학회:학술대회논문집
• /
• 2003.10a
• /
• pp.789-789
• /
• 2003

• Proceedings of the Korea Air Pollution Research Association Conference
• /
• 2010.04a
• /
• pp.456-457
• /
• 2010

• Proceedings of the Korea Air Pollution Research Association Conference
• /
• 2009.10a
• /
• pp.373-374
• /
• 2009

• 한국생물공학회:학술대회논문집
• /
• 2005.10a
• /
• pp.877-878
• /
• 2005