원문정보
초록
영어
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
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