지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2012.11
- 수록면
- 2,390 - 2,395 (6page)
이용수
초록· 키워드
오류제보하기
Since the world is increasingly interested in the “green growth”, the use of bicycles is also steeply increasing as it is an environmentally friendly transport method.
In the foreign countries, many of them are reducing energy problems by promoting bicycle system linked with public transportation. Also, in our society, the bicycle industry has been increased along with our interests on better health, reducing traffic jam in the city and developing new travel resources. In our research, we have developed an automatic transmission of bicycle for more convenience and easy usage, which is genuinely made for general public. In order to develop the auto-transmission operating by the speed of drive and a number of pedal rotations, we applied an Internally Geared Hub transmission for our bicycle.
As an result, our automatic transmission allows general people to maintain 55-75rpm, which is a perfect rotation number for driving bicycle. Moreover, our users could reduce burden on their legs while maintaining a good cardio-vascular exercise rates. lastly, in the place like city environment where we have to do a lot of “stopping” and “starting”, the auto-transmission has definitely improved a quality of bicycle drive.
In the foreign countries, many of them are reducing energy problems by promoting bicycle system linked with public transportation. Also, in our society, the bicycle industry has been increased along with our interests on better health, reducing traffic jam in the city and developing new travel resources. In our research, we have developed an automatic transmission of bicycle for more convenience and easy usage, which is genuinely made for general public. In order to develop the auto-transmission operating by the speed of drive and a number of pedal rotations, we applied an Internally Geared Hub transmission for our bicycle.
As an result, our automatic transmission allows general people to maintain 55-75rpm, which is a perfect rotation number for driving bicycle. Moreover, our users could reduce burden on their legs while maintaining a good cardio-vascular exercise rates. lastly, in the place like city environment where we have to do a lot of “stopping” and “starting”, the auto-transmission has definitely improved a quality of bicycle drive.
목차
Abstract
1. 서론
2. 자전거 변속 시스템
3. 장치의 구성
4. 변속장치의 설정과 실험
5. 결론
참고문헌
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UCI(KEPA) : I410-ECN-0101-2014-550-000183413