4륜 거동 측정에 의한 카트 프레임의 비틀림특성 분석

서지정보

ㆍ발행기관 : 한국기계기술학회 ㆍ수록지정보 : 한국기계기술학회지 / 13권 / 2호
ㆍ저자명 : 김용호, 유충준

목차

Abstract
Nomenclature
Subscripts
1. 서론
2. 카트 프레임
2.1 카트 프레임 비틀림 모델링
2.2 카트 프레임재료의 기계적 특성
3. 시험결과 및 고찰
3.1 시험장치
3.2 시험방법
3.3 시험결과 및 고찰
4. 결론
참고문헌

영어 초록

A kart is a vehicle without the suspension system and the differential gear. The kart frame as an elastic body plays the role of a spring. By the cornering of a kart, rolling, pitching and twisting motions are induced in the kart frame. Also the slip or noncontact of the wheel and a permanent deformation of the kart frame can be induced. In order to examine closely this phenomenon, measurement on height-displacements with various sensors and tracking system and analysis on the kart frame twisting characteristics with the rolling and pitching angle are needed. According to the measurement result, while driving in a curve at high speed the kart frame is quite twisted. Analysis on the measurement results shows that a kart used primarily in high speed requires a frame with low torsional stiffness and a frame material with high tensile strength and large elongation.

참고 자료

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