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ISG 성능 검증을 위한 테스트벤치 기반 HIL 시뮬레이션 환경 구축
한서윤(Seoyun Han),정연수(Yunsu Jung),박태호(Taeho Park),이형철(Hyeongcheol Lee) 한국자동차공학회 2014 한국자동차공학회 학술대회 및 전시회 Vol.2014 No.11
For the industrial pollution and energy crisis of auto industry, New vehicle system needs to improve fuel efficiency in idling mode. A solution to the Idle Stop and Go (ISG) system is being considered by the auto industry. This paper introduces development of HIL simulation environment, which simulates the behavior of the 12V ISG system. In case of actual vehicle test, it involves a number of constraints of experimental variable control and arrangement, cost for the development. Therefore, in this paper, test-bench based on HIL is developed to build reliable verification environment for improvement research related to ISG system. The key component such as starter-motor and alternator are selected real parts. And the dynamic simulation model of vehicle for HIL simulation is bulilt by using Matlab Simulink.
한서윤(Han, Seo-Yun),함영덕(Ham, Young-Duck) 국제관광산업학회 2015 국제관광산업연구 Vol.8 No.1
The Purpose of this study is to suggest on the basic material of problems and development plans for the 29th Icheon Ceramic Festival through the research of satisfaction degree for partispations. According to the research, participations of 65.4% consist of Kyonggido residents, visiting partners are mainly made of oneday tour(97.6%), family trip(51.6%), friend accompany(26.8%). An average expenses of stay is made of 65,000 won. Therefore it must be planed for increasing program of a long stay and considered of friends accompany and friend trip. The satisfaction variables which influence in the discrimination of other festivals consist of various program quality, convenience facilities quality,, information & guidenc service mind etc. It is suggested that satisfaction degree variables most highly influenc than anyother are festival programs quality, festival information promotion and volunters service mind, convenience facilites and festival place.
함영덕(Ham, Young-Duck),한서윤(Han, Seo-Yun) 국제관광산업학회 2015 국제관광산업연구 Vol.8 No.2
The Purpose of this Study is to suggest on the basis materials of Chung Ju World MiltaRY Arts Festival through the research of Satisfaction degree for participators. Visiting motives for this festival is to experience various activities and culture of military arts festival and enjoy festival mood. Festival Satisfaction Degree is suggested in low satisfaction of various souvenir, food quality & price, foreign public relaction, child merchandise etc. In order to revisit for participators, it is to suggested in need of strengthening foreign public relation strategy and setting for opening period, international military arts contest, story telling works for Chung Ju culture inheritance. unique souvenir development, food quality improvement & price adjustment etc. one of the most important factors is to various & unique festival programs development in international military arts demonstration & contests and citizen’s passion, willingness, kindness, service spirt.
DMZ 가치속성이 생태관광 선택속성과 관광자만족에 미치는 영향에 관한 연구
김은혜(Kim, Eun-Hae),한서윤(Han, Seo-Yoon) 국제관광산업학회 2014 국제관광산업연구 Vol.7 No.1
The major purpose of this study is to examine the effect of DMZ value attributes on eco-tourism attributes, tourism satisfaction. After conducting a survey to tourists who have visited Imjingak Nation Tourism Attraction and performing significant regression analysis, it presents the findings. According to the findings, DMZ value attributes’resources factors and historic factors influence eco-tourism choice attributes significantly, and eco-tourism choice attributes influence tourism satisfaction. Also, DMZ value attributes’resource factors and historic factors influence tourism satisfaction. With the recent reunion events held for dispersed families in North and South Korea, the number of tourists and the degree of satisfaction seem to have been increased accepting the aspects of the battlefield well preserved. This study failed to provide solid theoretical grounds about tourism associated with DMZ located in the only divided country in the world. In the situation that DMZ tourism has not yet been globalized, however, this paper implies a lot about how to improve and vitalize it.
ISG 시스템 제어 알고리즘의 검증환경 구축에 관한 연구
최승우(Seungwoo Choi),한서윤(Seoyun Han),박태호(Taeho Park),이형철(Hyeongcheol Lee) 한국자동차공학회 2014 한국자동차공학회 부문종합 학술대회 Vol.2014 No.5
For the industrial pollution and energy crisis of auto industry, New vehicle system needs to improve fuel efficiency in idling mode. A solution to the Idle Stop and Go (ISG) system is being considered by the auto industry. In this paper, an operation algorithm and a performance simulator are developed for a 12-volt ISG system. And it is introduced the fundamental research related to ISG system and proposed the dynamic simulation model of the ISG system for the Test-bench by using Matlab Simulink. Its design is obtained from each component such as vehicle dynamics ? Engine, Torque converter, Gear, Tire model and vehicle power system ? Alternator, Starter motor, Battery. This paper proposes configuration of algorithm for build environment about test-bench.