• Proceedings of the KIPE Conference
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• 2010.07a
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• pp.218-219
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• 2010

온라인 전기자동차는 도로에 매설된 급전선로로부터 유도자계를 통하여 비접촉 방식으로 전기를 집전 받아 정차 및 주행 중에 충전하는 자동차이다. 이러한 비접촉 충전을 위해서는 도로에 매설된 급전 시스템과 차량 하부에 장착된 집전 시스템이 필요하며, 급전 시스템은 다시 급전 인버터와 급전선로로, 집전 시스템은 집전 모듈(pick-up)과 집전 레귤레이터로 구성된다. 본 논문에서는 급집전 시스템 각각의 장치를 소개하며, 더불어 구축된 시스템의 성능에 대해서도 소개한다.

• Journal of Sensor Science and Technology
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• v.25 no.5
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• pp.310-319
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• 2016

Three types of gap sensors, a capacitive gap sensor, an eddy current gap sensor, and a Hall effect gap sensor are described and evaluated through experiments for the purpose of precise gap sensing for micrometer scale movement, and a novel type of differential hall effect gap sensor is proposed. Each gap sensor is analyzed in terms of resolution and environment dependency including temperature dependency. Furthermore, a transport system for AMOLED deposition is introduced as a typical application of gap sensors, which are recently receiving considerable attention. Based on the analyses, the proposed differential Hall effect gap sensor is found to be the most suitable gap sensor for precise gap sensing, especially for application to a transport system for AMOLED deposition. The sensor shows resolution of $0.63mV/{\mu}m$ for the overall range of the gap from 0 mm to 2.5 mm, temperature dependency of $3{\mu}m/^{\circ}C$ from $20^{\circ}C$ to $30^{\circ}C$, and a monotonic characteristic for the gap between the sensor and the target.

• Proceedings of the Korean Institute of Communication Sciences Conference
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• 1992.06a
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• pp.233-236
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• 1992

• Proceedings of the Microbiological Society of Korea Conference
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• 2009.05a
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• pp.107-108
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• 2009

• Proceedings of the Korean Institute of Communication Sciences Conference
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• 1993.10a
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• pp.678-681
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• 1993

• 한국초전도학회:학술대회논문집
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• v.11
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• pp.26-26
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• 2001

• Proceedings of the Korean Magnestics Society Conference
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• 2001.04a
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• pp.110-111
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• 2001

• The Proceeding of the Korean Institute of Electromagnetic Engineering and Science
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• v.24 no.1
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• pp.52-65
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• 2013

• Communications of the Korean Institute of Information Scientists and Engineers
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• v.28 no.11
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• pp.86-93
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• 2010

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2011.06a
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• pp.843-844
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• 2011