道路交通量의 豫測에 關한 硏究

朴俊烈 영남대학교 공업기술연구소 1985 연구보고 Vol.13 No.2

A method for forecasting the traffic volumes of the projected highway is developed as summarized: 1. Road networks are laid out linking major cities and villages along the projected highway to existing road system, and zoned. Traffic volumes between the zones are counted. 2. Traffic distribution t(??) between zones i and j and traffic volume ?? the boundary of zones i and i+1 are related by ?? (I) 3.t(??)is calculated by Gravity model ?? (II) Where ?? are empirical parameters. 4.t(ij아랫첨자 기재못함) is calculated with assumed initial values of ?? and αmodified to satisfy the condition (Ⅰ). With the modified and αare modified ?? using the relation ?? (Ⅲ) The process is replaced until each ?? and αconverges to certain value. 5. When traffic distribution model is thus defined, future distributed traffic volumes are forecast with the estimated number of vehicles operating in each zone. 6. Future traffic volumes between zones are estimated from the distributed traffic volume of the road network.

Aggregation 행렬을 이용한 축소차수 모델에 관한 연구

朴俊烈 弘益大學校 1985 弘大論叢 Vol.17 No.2

The reducing method of the order of the observable canonical form is introduced. The selection of made to be retained is dependent upon the residue of the system-poles. The aggregation matrix is obtained, using vandermonde matrix, and the processing time can be shortened. The input matrix and the output matrix can be obtained by the chained-aggregation matrices. The response of the reduced-order system is simulated.

상수도 급수방식 전환의 타당성 분석 및 최적 범위 산정모델 연구

박준열,신휘수,서지원,김기범,구자용 대한상하수도학회 2017 상하수도학회지 Vol.31 No.2

This study concerned the analysis on the efficiency of the conversion of water tank type supply system to direct water supply system to examine the feasibility of the conversion, as well as the calculation of optimal conversion range that enables the supply of safe, high-quality water at stable pressure in accordance with the standards of water supply facility. The results of this research showed that when converting water supply system from water tank type supply system to direct water supply system, more nodal points could be properly converted and more reduction of electricity usage was expected in case water pressure rather than residence time was fixed. This means that higher efficacy can be obtained by fixing water pressure when converting water supply system. However, since the number of the locations that received on-spot inspection was small and the electricity usage measured was not exclusively by water supply facility, it is difficult to judge that such reduction of electricity usage accurately represents reduced electricity usage by water supply facility alone. therefore, after having secured on-spot information about a larger number of locations in apartment complexes that have converted water supply system, and utilizing information about electricity usage exclusively by water supply facility, the proposed method of this research could be applied to accurately deducing expected reduction of electricity usage by water supply facilities of various other apartment complexes. It is also considered possible to deduce an effective operation method of water supply system by finding out an area that shows low pressure or low residual chlorine concentration in the optimal conversion range of water supply, followed by estimating the proper location of pumping station or the proper chlorine dosage at the power purification plant that supply water to the target area.

가변 구조 제어 이론을 이용한 매니퓰레이터 제어에 관한 연구

朴俊烈 弘益大學校 1990 弘大論叢 Vol.22 No.2

A new decentralized control technique for a robot manipulator is considered using Variable Structure Systems(VSS) theory. A new algorithm is developed which can reduce the reaching time and the subsequent chattering in the sliding mode. The validity of this algorithm is confirmed through simulation of position control of a two-link robot manipulator.

남자 대학생의 준비운동 형태 차이가 하지 근력과 근 파워에 미치는 영향

박준열,이건영,안중원,김태훈,강현주 순천향대학교 기초과학연구소 2019 순천향자연과학연구 논문집 Vol.25 No.2

The purpose of this study was assessment of the effects of different types of warm up exercise on muscular strength and power of male college students. The subjects of the test were 10 college students who were studying at S University in Chungcheongnam-do who had no problems with their knee joints. Prior to participation in the study, the purpose of the study and procedures were carefully explained to participants. Test subjects were given one of three different warm up protocols and the subjects to perform an isokinetic exercise. The measuring instrument used in this experiment is the HUMAC NORM(Testing & Rehabilitation system).Test subjects repeated the exercise five times at 60°/sec to measure muscular strength, and three times at 180°/sec to measure the muscular power. The result of this study revealed the highest positive effect when performing plyometrics warm up and a lower postive effect for general warm up compared to not performing any warm up exercise. It is advisable to conduct plyometrics warm up exercise for positive effect on muscular strength and power of male collage students before exercise.

Fuzzy 추론을 이용한 PWM Inverter에서의 고조파 저감에 관한 연구

朴俊烈,全光鎬 弘益大學校 科學技術硏究所 2001 科學技術硏究論文集 Vol.12 No.-

국내 금융사 캐릭터 디자인 유형이 소비자 인식과 이용의도에 미치는 영향

박준열,김면 사단법인 한국브랜드디자인학회 2019 브랜드디자인학연구 Vol.17 No.1

2015년부터 전문화된 모바일 은행이 전국에 걸쳐 등장했다. 그 결과, 모바일 뱅킹으로 금융 상품을 사용하는 젊은 고객들이 증가했다. 이러한 변화에 발맞춰 국내 금융사들은 고객들에게 친숙한 이미지를 구축하기 위해 마케팅 수단으로 캐릭터를 사용하기 시작했다. 해외 금융 회사들이 자국의 국가 및 지역을 대표하는 동물을 인격화해서 창안한 캐릭터를 사용하는 반면에 국내 금융 회사들은 다양한 유형의 캐릭터를 개발하여 사용했다. 본 연구의 목적은 국내 금융 회사들의 캐릭터 디자인을 조사하고 소비자의 인식과 사용 의도의 차이에 영향을 미치는 요인을 규명하는 것이다. 이를 위해 선행연구 고찰과 함께 국내 모바일 뱅크에서 사용되는 캐릭터 사례를 연구를 하였다. 이를 바탕으로 캐릭터를 유형화하고 실험연구를 진행하였다. 연구결과는 동물·곤충형이 캐릭터 유형에 따른 소비자 인식에서 가장 높은 결과가 나타났다. 반면 유용성이 이용 의도에 가장 큰 영향을 미치는 것으로 나타났다. 이러한 결과는 캐릭터 마케팅 전략 수립 계획을 갖고 있는 금융 업계에게 더 세부적으로 수립하도록 전략적인 시사점을 제공할 것이다. Since 2015 specialized mobile banks have emerged across the country. As a result, the number of young customers using financial products by mobile banking has increased. In line with these changes, domestic financial companies have started to use Characters as a means of marketing in order to build a friendly image for mobile clients. While overseas financial companies have used Characters created by the personification of animals that stand for their countries and regions, domestic financial companies have developed and used various types of their own Characters. The aim of this study is to examine Character designs of domestic financial companies and to identify the factors affecting the difference in consumers’ perception and use intention. For this purpose, this study analyzed precedent researches and literature reviews as well as case study of six Characters using in domestic mobile banks. And based on this, this study classified these six Characters into four groups and verify them by experimental research. The results of this study showed that usability was the highest in the general tendency of consumers' perception about mobile banks’ Characters, while there was a significant difference in favorability and easiness of Characters. Also, showed that animal and insect types was the highest in Consumer perception about types of Character, and usability had the most influence on use intention. These results will suggest strategic implications for financial companies having the plan to establish character marketing strategies in more detailed.

Sol - Gel 법을 이용한 PLZT 박막 커패시터의 전기적 특성

박준열,정장호,이성갑,이영희 ( Joon Yeol Park,Jang Ho Chung,Sung Gap Lee,Young Hie Lee ) 한국전기전자재료학회 1996 전기전자재료학회논문지 Vol.9 No.7

BcN망에서 다중화된 MPEG 비디오소스의 QoS 보장 방식

박준열,이한영 대한전자공학회 2006 電子工學會論文誌-TC (Telecommunications) Vol.43 No.3

본 논문에서는 BcN 망에서 다중화된 MPEG 비디오 스트림을 전송 시 QoS를 보장하는 능동적 대역폭 할당 방법을 제안하였다. 실시간 처리를 위해 다중화 소스를 일정시간대별로 처리하는 ‘측정 대역폭 구간’으로 분류하고 단일 비디오 소스에서 사용되고 있는 선형예측 방법을 분석하여, 이 과정에서 만족할만할 품질 보장율을 얻지 못할 경우 보다 효율적으로 QoS를 보장 하기 위한 능동적 대역폭 할당방법으로 과할당과 재할당의 분배방식을 이용한 두 가지 보장 방법을 제안하였다. 특성이 서로 다른 네 가지 비디오 소스를 트래픽 발생시기가 불규칙적이게 다중화시켜 생성한 랜덤 다중화소스와, 프레임내 I 픽쳐의 배열을 고려해서 생성시킨 GOP 다중화소스를 만들어 모의실험을 하였고 이를 통해 선형예측 방법의 성능평가와 제안된 과 할당 및 재할당방법의 성능을 비교평가 하였다. 실험 결과, 과할당방법과 재할당 방법 모두 측정구간을 1.8초 이상으로 하면 0.9이상의 대역폭 이용계수값에서 목표 품질 보장을 만족하면서 낮은 대역폭 점유를 얻을 수 있었고, 특히 대역폭의 효율적 운용의 경우 재할당방법이 같은 조건하에서 더 좋은 성능을 보임을 알 수 있었다. In this paper, we propose Active bandwidth allocation scheme of multiplexed streamed MPEG video sequences over BcN network. In order to real time processing, multiplexed source is estimated by linear-prediction per measurement period. If the result target quality value were not sufficient, we proposed a over-allocation method and a reallocation one to guarantee QoS. We used two kinds of sources, one is random multiplexed source made of four different video sources, the other is the one considered the arrange of I frame in the sequence. With those sources, we analyzed the linear prediction, compared over-allocation with reallocation method. As a result, In both schemes, the objected target quality value is achieved, the sufficient valuce bandwidth under 10% when measurement period is over 1.8 sec, the utilization is over 0.9. Especially, the Target of quality value of the reallocation scheme is better at the same condition.

Robot Manipulator Control using Variable Structure Systems Theory

박준열 대한전자공학회 1991 KITE JOURNAL OF ELECTRONICS ENGINEERING Vol.2 No.2