• 감성과학
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• 제13권4호
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• pp.635-646
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• 2010

본 논문에서는 Funology(퍼놀로지)와 몸의 체험 통해 형성된 언어개념 및 사고를 바탕으로 새로운 어플리케이션 분류 체계를 연구하고, 이를 Funology Body로 명명하였다. Funology Body는 크게 몸, 세계(환경), 디바이스 툴의 구성을 가진 분류 및 검색 체계이다. 몸은 신체의 부위에 따라 Brain, Eyes, Ears, Nose, Mouth, Hand, Torso, Feet, Heat로 구분할 수 있는데, 몸 부분의 개념과 관련된 앱을 연결시켜 분류체계를 구성함으로써 쉽고 직관적이며, 체험적인 검색을 가능하게 하였다. 봄의 구성 중 Brain은 사고와 관련된 어플리케이션을 포함할 수 있도록 Book, Account, Business, Memory, Education, Search, Aphorism로 하위분류되어 있으며, Eyes는 시각과 관련된 Video, Photography, Broadcast로, Ears는 청각과 관련된 Music, Instrument, Audio, Radio로, Nose는 후각과 관련된 Perfume, Smell로, Mouth는 먹을 것 및 의사소통과 관련된 Food, SNS, Chatting, Email, Blog로 Hand는 조작하고 만들고 장난치는 것과 관련된 Games, Kits, Editing으로 Torso는 내장을 보호하고 몸의 중심을 이루는 개념과 관련된 Health, Medical, Dance, Sport, Fashion, Testyuorself로 Feet는 이동하여 영토를 넓히는 개념과 관련된 Travel, Transportation, Map, Outdoor로, Heat는 감정과 관련된 Fear, Anger, Joy, Sadness, Acceptance, Disgust, Expectation, Surprise로 이루어져 있다. 그밖에 세계(환경)는 News, Time, Weather, Map, Fortune, Shop으로 디바이스 툴은 Interface, Utilities로 구성되어 있다. 직관적이고, 감각적인 재미를 줄 수 있다는 것뿐만 아니라 변화하는 어플리케이션 사용자의 태도와 취향을 유연성 있게 반영할 수 있다는 점에서 기존 분류체계와는 다른 Funology Body의 특정을 찾을 수 있다.

• 전기학회논문지P
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• 제62권1호
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• pp.45-49
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• 2013

High frequency system has been used for the purpose of skin care and obesity treatment, by high-frequency energy is applied to the human body generates deep heat. Conventional high frequency system could not selection control by depending on the body load fluctuations. Such as burns and side effects have been reported by system instability and then therapeutic effect is insufficient. During treatment, objective information about the status of the patient was no. Because of treatment methods are subjective, and so tailored treatments were impossible. In this paper, high frequency medical system with sinusoidal frequency characteristics without distortion of the Push pull switching scheme for pain relief therapy was designed. And control circuit that was designed by feedback using the output changes according to the body-load fluctuation. Last, power circuit for efficient control the heat generated from the hardware was proposed.

• 한국자동차공학회논문집
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• 제22권7호
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• pp.127-134
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• 2014

Active body control system is an important system for determining the driving stability and ride comfort of the vehicle. Active body control system is composed of a cylinder unit power supply unit, and control valve unit. Control valve is a proportional pressure control valve, the dynamic characteristics of the valve affects the performance of the active body control system. We have developed an analytical model, we analyzed the design parameters of the proportional pressure control valve. Further, by knowing the design parameters effect on the system and to optimize the design parameters, and improved performance of the dynamic properties.

• 대한의용생체공학회:의공학회지
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• 제9권2호
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• pp.233-238
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• 1988

Human body sways continuously to maintain balance during upright stance. A computer-aided instrumentation system using a force platform has been developed to investigate the body balance. The Kistler force platform and amplifiers were only used to obtain the precise measurements, and the data acquisition and analysis software operating on an IBM PC with A/D converter was developed. This study presents methods for the display of platform center of pressure data on stability study. This system can be used as a tool in evaluating the man's ability to balance and disorders of the nervous system.

• 한국전자파학회논문지
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• 제24권3호
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• pp.239-246
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• 2013

본 논문에서는 MICS(Medical Implant Communication Service, 402~405 MHz)와 ISM(The Industrial, Scientific and Medical, 2.40~2.485 GHz) 대역에서 동작하는 의료용 무선 중계 시스템을 위한 이중 대역 인체 부착형 안테나를 제안하고, 인체의 영향을 고려한 안테나 성능에 대한 분석을 하였다. 제안된 안테나는 ISM 대역에서 동작하는 윗면의 패치와 MICS 대역에서 동작하는 바닥면의 패치로 구성되어 있다. 안테나가 실제 인체에 착용되어 사용되는 상황을 고려하고, 인체가 안테나에 미치는 영향을 분석하기 위하여 모의 인체를 이용하여 시뮬레이션과 측정을 수행하였다. 제안된 안테나의 반사 손실은 MICS 대역과 ISM 대역에서의 요구 대역폭을 만족하였고, 측정된 최대 이득은 MICS 대역과 ISM 대역에서 각각 -12.47 dBi, 1.71 dBi이었다. 제안된 안테나의 방사 패턴은 MICS 대역에서 인체 내부 지향성, ISM 대역에서 인체 외부 지향성을 가지며, 반사 손실 특성은 인체의 영향에 매우 둔감하므로 의료용 무선 중계 시스템용 인체 부착형 안테나로 활용되기에 적절할 것으로 사료된다.

• 패션비즈니스
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• 제16권4호
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• pp.137-151
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• 2012

This study aims to use the avatar sizing system of the 3D apparel CAD program instead of the existing 3D body scanners, and to commercialize 3D personal avatars. Towards these ends, the study examined a difference between a 3D avatar and actual body was determined to verify the 3D avatar sizing system. For the experiment, three subjects were selected, were measured as they were, and were made to undergo 3D body scanning and photographing. Then, using avatar sizing system on the 3D apparel CAD program, three types of virtual bodies, namely 3D avatars. The 3D avatar and actual body measurements were compared, and 3D avatars and 3D body-scanned shapes were likewise compared. As a result, the three types of actual bodies and their 3D avatars that were created based on the sizing system of the 3D apparel CAD program were overall similar. but, the thin body-YY type and the normal body-A type were different from their avatars. In the case of type B, who had a bulging abdomen, the 3D avatar was bigger than the actual body as measured. Also, in all body shapes, the girths around the chest, waist and abdomen were produced with exaggerated muscular amounts compared to their actual muscular amounts.

• 센서학회지
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• 제27권4호
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• pp.242-248
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• 2018

Bicycle fittings have been used to ride bicycles comfortably while minimizing non-traumatic injuries. To analyze the cause of non-traumatic injuries, it is necessary to measure the body weight distribution in various biking positions. In this study, a weight distribution measurement system was implemented by installing five weighable devices on the saddle, both pedals, and both handle grips of a bicycle. To measure the body weight applied through the saddle, the structure of a commercial seat post was modified and a load cell was installed inside. Weighable pedals and handle grips were designed using a 3D modeling program and fabricated by employing a 3D printer. The body weight distribution for ten bicycle riders was measured when the two pedals were aligned horizontally and vertically. Experimental results showed that the body weight distribution varied significantly depending on human body shape, even after the bicycle fitting was completed. The difference between the body weight measured by the proposed system and a commercial scale was less than 3 %.

• 전력전자학회논문지
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• 제9권1호
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• pp.1-9
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• 2004

본 논문에서는 로터 블레이드, 발전기, 로터 블레이드와 발전기에 연결된 고/저속 회전축 및 회전축간의 회전력을 전달하는 기어 시스템 등 다수의 몸체가 서로 상대적인 운동이 가능한 채 연결되어 있는 단일로터 수평축 풍력발전 시스템을 다몸체 시스템으로 간주한 후, 다몸체 역학을 이용한 풍력발전 시스템 모델링 기법을 제안하였다. 이를 기반으로 풍력발전 시스템의 성능 해석을 위한 시뮬레이터를 개발하였다. 그리고 다양한 시뮬레이션을 통해 제안된 풍력발전 시스템 모델링 기법과 시뮬레이터의 타당성을 검증하였다.

• 한국안전학회지
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• 제12권2호
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• pp.70-79
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• 1997

This paper presents a study on the fuzzy linguistic variable based approach for safety assessment of human body in ELF electromagnetic field considering power system states. To cope with the demand in modern industry, the power system becomes larger in scale, higher in voltage. The advent of high voltage system has increased the relative importance of field effects. The analysis of ELF electromagnetic field based on Quasi-Static Method is introduced while the power system is included to model the expected and/or unexpected uncertainty caused by the load fluctuation and parameter changes. In order to analyze the power system, Monte Carlo simulation method and contingency analysis method are adopted in normal state and alert state, respectively. In the safety assessment of human body, the approach based on fuzzy linguistic variable is employed to overcome the shortcomings resulting from a crisp set concept. The suggested scheme is applied to a sample system(modified IEEE 14 bus system) to validate the usefulness.

• Journal of information and communication convergence engineering
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• 제17권2호
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• pp.91-96
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• 2019

In this study, a system to increase the expressiveness of existing standard terminology using three-dimensional (3D) data is designed. We analyze the existing medical terminology system by searching the reference literature and perform an expert group focus survey. A human body image is generated using a 3D modeling tool. Then, the anatomical position of the human body is mapped to the 3D coordinates' identification (ID) and metadata. We define the term to represent the 3D human body position in a total of 12 categories, including semantic terminology entity and semantic disorder. The Blender and 3ds Max programs are used to create the 3D model from medical imaging data. The generated 3D human body model is expressed by the ID of the coordinate type (x, y, and z axes) based on the anatomical position and mapped to the semantic entity including the meaning. We propose a system of standard terminology enabling integration and utilization of the 3D human body model, coordinates (ID), and metadata. In the future, through cooperation with the Electronic Health Record system, we will contribute to clinical research to generate higher-quality big data.