At first, this research is about wheelchair and wheelchair user. Wheelchair users encounter many difficulties at various situations. This research provides the solution by modifying structure of wheelchair. I tried to find which factor interrupt wheelchair user. Various methods were used to identify the problem. Trials were made to solve the problem which wheelchair user encountering every day; a prototype model was made, tested and was found to really work at various situations. I attached bike's drive train and center rear wheel as a sub power. Cycling pedal can make wheelchair go forward. Also wheelchair user is exercised during cycling. For whom have a trouble at cycling pedal can use special device I developed which apply the principle of latchet. Only thing have to do to go forward is pump the pedal which is located with sprockets hub.
목차
ABSTRACT 1. INTRODUCTION 2. MATERIALS AND METHODS 2.1. Interview 2.2. Field research 2.3. Internet research 3. RESULTS AND DISCUSSION 3.1. Making Process 3.2. Feature 3.3. Freewheel structure -ratchet 4. CONCLUSIONS 5. ACKNOWLDEGEMENTS 6. REFERENCES
저자
Jae Yeul OH [ Daejeon Dongsan High school Munhwa-Dong Jung-Gu Daejeon city, ROK ]
Corresponding author
국제과학영재학회 [The Society for the International Gifted in Science]
설립연도
2006
분야
자연과학>자연과학일반
소개
과학영재를 위한 연구 활동을 통하여 과학영재를 발굴하고, 발굴된 과학영재가 과학 분야의 관련 연구 활동을 할 수 있도록 지원하여, 이들이 과학 관련 분야의 진로를 선택하도록 장려함으로써 국제경쟁력을 갖춘 우수 과학기술인을 배출하고 국가 경제발전 및 문화창달과 세계 과학 발전에 기여함을 목적으로 한다.
간행물
간행물명
APEC Youth Scientist Journal [APEC 청소년 과학학술지]
간기
반년간
pISSN
2005-5625
수록기간
2009~2022
십진분류
KDC 405DDC 505
이 권호 내 다른 논문 / APEC Youth Scientist Journal Vol. 5