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RISS 인기검색어
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- 저자 : 손주희(Joohee Son) (검색결과 4 건)
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손주희(Joohee Son),박태호(Taeho Park),원강희(Kanghee Won),이형철(Hyeongcheol Lee) 한국자동차공학회 2012 한국자동차공학회 부문종합 학술대회 Vol.2012 No.5
ECMS is the optimal power distribution method of the HEV and this algorithm calculates equivalence factor that is the average efficiency about the conversion of electric energy into fuel energy or fuel energy into electric energy at the whole of fixed drive cycle. This paper provides the basic study that proposes the novel A-ECMS algorithm focused on the weakness improvement about the existing power distribution and the driver tendency. For this study the quantification of the driver tendency is needed. Thus, the index that represented the driver tendency is defined, and the driver tendency is quantified. In addition, the driver model that mimic various driver is developed, using Matlab/Simulink . Also to classify the different driver tendency, typical driving patterns are defined. The proposed algorithm is verified by simulation that is accomplished HEV model developed by AVL Cruise and HCU algorithm based on ECMS. Using accelerator, decelerator and vehicle speed signal result from application of different driving patterns to the driver model, Index is obtained by developed driver tendency quantification algorithm.
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한국어 문법 영역 교사 재교육으로서 액션러닝 기법 적용 가능성 탐색
손주희 ( Joohee Son ) 사단법인 아시아문화학술원 2021 인문사회 21 Vol.12 No.5
이 연구는 한국어 교사의 역량 강화를 위해 액션러닝 기법이 문법 영역 교사 재교육으로 적용될 수 있는지에 관한 것이다. 이를 위해 앞선 연구자들의 논의를 활용하여 한국어 교사의 핵심 역량을 설정하였고, 액션러닝의 구성요소를 도출하였다. 이러한 이론적인 근거를 바탕으로 한국어 문법 영역 교사 재교육으로서 액션러닝의 적합성을 제안하였다. 첫째, 문법 교육은 교육현장에서 필수적이고 문제에 대한 해결이 시급한 과제이다. 둘째, 학습팀과 러닝코치의 선정이 용이하다. 셋째, 문법은 교수 기술이 중요한 영역이므로 구체적인 내용과 방법을 융통성 있게 선정할 수 있다. 이 연구는 액션러닝의 기법이 한국어 문법 영역의 교사 재교육으로서 적합한지에 관한 연구로서 한국어 교사 재교육 분야의 발전에 이론적인 기초를 제공하는 데 의의가 있다. This study is about whether action learning techniques can be applied as teacher retraining in the grammar to strengthen the competence of Korean teachers. To this end, the core competencies of Korean language teachers were established using the discussions of previous researchers. And the components of action learning were derived. Based on this theoretical basis, the suitability of action learning as a re-education of Korean teachers in the grammar was proposed. First, grammar education is essential in the educational, and solving problems is an urgent task. Second, it is easy to select a learning team and a learning coach. Third, since grammar is an important area of teaching skills, specific contents and methods can be flexibly selected. This study is meaningful to provide a theoretical basis for the development of the field of retraining Korean teachers.
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이상민(Sangmin Lee),박태호(Taeho Park),손주희(Joohee Son),원강희(Kanghee Won),이형철(Hyeongcheol Lee) 한국자동차공학회 2012 한국자동차공학회 학술대회 및 전시회 Vol.2012 No.11
This paper developed driver model for the simulation of driving tendencies. Existing research about the driver model, commonly known as the operation of fuel economy trends and tendencies, there were other problems that tend. Therefore, this study focused on the tendency to mimic actual changes in fuel economy by driving tendency. In the future, Driver model developed in this paper is intended to take advantage of considering driving tendencies in the study of adaptive hybrid power distribution algorithm. The new driver model was designed with speed tracking type and distant retained type. Speed tracking type follows reference speed only in a certain range. Distant retained type additionally imitates the driving characteristic that maintains a safe distance from ahead of the car. Driving pattern was made with aggressivity, sensitivity, incompetence of the six grades. Aggressivity is the amount of pedals to manipulate the speed error. Sensitivity is the switching frequency that AP-mode changes to coasting mode and BP-mode. Finally, through co-simulation with cruise vehicle model and simulink based driver model, this paper confirmed that the difference in fuel consumption according to driving tendencies is similar to actual driver of a typical fuel economy trends.
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