이산화 체인 모델을 이용한 자전거 변속 과도상태 해석

• 영문명: A Transient Analysis in Bicycle Shifting using A Discrete Chain Model
• 발행기관: 한국산업경영시스템학회
• 저자명: 김정윤(Jungyun Kim)
• 간행물 정보: 『산업경영시스템학회지』제36권 제4호, 25~30쪽, 전체 5쪽
• 주제분류: 경제경영 > 경영학
• 파일형태: PDF
• 발행일자: 2013.12.31

영문 초록

This article deals with the transient analysis in bicycle shifting using a discrete chain model. Among the various components of a bicycle, we focused in the power-transmissions on the contact points between the chain element and sprocket. And by imposing kinematic motions on the front and rear derailleurs, we analyzed the shifting mechanism for increasing the rotational speed of rear wheel. In order to build the dynamic analysis model, we first tore down the real bicycle and measured each component's design parameters. Then we made 3-dimensional CAD models for each component related to the power transmission of a bicycle. Using the converted 3-dimensional dynamic model for the simulation program, we performed non-shifting and shifting dynamic analysis. As a result, we investigated the dynamic behaviors of a discrete chain model focused on the interaction between the chain and sprocket wheel.

목차

Abstract

1. 서론

2. 동력전달 요소의 모델링

3. 변속 과도상태 모델링

4. 해석 결과

5. 결론

Acknowledge

References

키워드

Chain Sprocket Bicycle Shifting Mechanism Dynamic Simulation