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모터위치 센싱용 ECI(Eddy Current effect Inductive) type 레졸버의 설계
장진석(Jinseok Jang),박지훈(Jihoon Park),정재문(Jaemoon Jung),권병욱(Byungwook Kwon) 한국자동차공학회 2020 한국자동차공학회 부문종합 학술대회 Vol.2020 No.7
This paper deal with design method of the ECI(Eddy Current effect Inductive) type resolver that can replace the VR(Variable Reluctance) type resolve. First, the structure of mechanical, the shape of pattern and basic operating principle is explained. A design method of the excitation/receive pattern and target is provided. The prototype sample is manufactured, and the output waveform of resolver is analyzed by an experimental. It is verified that the proposed resolver is possible to measure the motor position.
윤창규(Changgyu Yoon),장진석(Jinseok Jang),나상도(Sangdo Na),박동운(Dongwoon Park),유완석(Wansuk Yoo) 한국자동차공학회 2014 한국자동차공학회 부문종합 학술대회 Vol.2014 No.5
In this study, vertical stiffness ratio of tire is defined and used to estimate vertical force of wheel at vehicle driving . Two tires are used and they are geometrically same but the inner structure is different. Tire performance test is conducted to measure the stiffness of each tire at static and dynamic, respectively. The dynamic tire model is generated using the results of tire performance test and the model is used in vehicle driving simulation. And then vertical force at the front wheel is measured and compared. FTire model is used as dynamic tire model and simulation is conducted using ADAMS/CAR software. For the purpose of verify the influence of obstacle, two deferent obstacles are used. The correlation between vertical stiffness ratio and vertical force of wheel at vehicle driving is analyzed and verified with full car test.
조현정(Hyunjung Cho),장진석(Jinseok Jang),김연수(Yeonsoo Kim) (사)한국CDE학회 2015 한국CDE학회 논문집 Vol.20 No.2
The BIM libraries and technical contents in order to develop common technical standards that reflect the contents for a BIM design support should be based. It is essential to redress the technological burden on design office requirements. The technical contents consisted of Material Information, Standard Details and Cost Information are made by system of standard classification. By connecting BIM libraries with each of information including the contents, it derives the consistent BIM data application through the integrated model. In addition, we look forward to introducing and applying BIM more easily through securing common technical contents which remove the pressure of engineering developments of each individual architectural design office and prevent overlapping investments.
손정현(Jeonghyun Sohn),장진석(Jinseok Jang),유완석(Wansuk Yoo) 대한기계학회 2010 대한기계학회 춘추학술대회 Vol.2010 No.11
In this paper, the feasibility and stability of offshore wind power system are investigated. Dynamic responses of offshore 2MW wind power system subjected to wind and wave load are studied. The relative Morison equation is employed to generate the wave load for the time domain simulation. ADAMS program is employed to carry out the dynamic analysis of the floating structure system subjected to the environment load. Dynamic simulation of the floating wind power system according to number of platform legs are carried out and analyzed.
김현준 ( Hyeonjun Kim ),차영윤 ( Youngyun Cha ),윤홍현 ( Honghyeon Yoon ),장진석 ( Jinseok Jang ),유원상 ( Wonsang You ) 한국정보처리학회 2020 한국정보처리학회 학술대회논문집 Vol.27 No.2
본 연구에서는 헬스장에서 지속적인 운동 관리를 할 수 있도록 동기를 부여하는 가상화폐 기반 스마트 건강관리 시스템을 제안하였다. 인공지능 및 블록체인 기술을 적용하여, 운동기구로부터 측정된 운동량 데이터와 얼굴인식을 통해 인식된 사용자 정보가 자동으로 클라우드 서버에 전송되고, 운동량에 기반하여 가상화폐를 생성하고 거래할 수 있다. 미니어처 모델을 통한 실험 결과는 가상화폐를 이용한 건강관리 시스템이 실제 헬스장에 성공적으로 적용될 수 있는 가능성을 보여준다.