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논문 기본 정보

자료유형
학술저널
저자정보
유재상 (국민대학교) 김도현 (국민대학교) 정재일 (국민대학교)
저널정보
Korean Society for Precision Engineering Journal of the Korean Society for Precision Engineering Journal of the Korean Society for Precision Engineering Vol.41 No.5
발행연도
2024.5
수록면
375 - 381 (7page)
DOI
10.7736/JKSPE.024.024

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초록· 키워드

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As advanced driver-assistance systems become more common in commercial vehicles, there is a growing need for evaluating safety of vehicles. Low platform target robot systems play a crucial role in this evaluation process as they can assess safety performances of autonomous vehicles. Driving stability of a target robot during real vehicle tests depends significantly on its suspension system. Therefore, developing an appropriate suspension device for the target robot is of utmost importance. This study aimed to improve driving stability by comparing two different suspension configurations: a single rocker and a double rocker, both incorporating a crank rocker mechanism. Initially, a two-dimensional model that met constraints of the suspension device was developed, followed by an analysis of reaction forces. Subsequently, an optimal design was determined using design of experiments principles based on parameters of a 2D model. The manufactured suspension system model based on the optimal design underwent multi-body dynamics simulation to evaluate driving stability. Comparative analysis of driving stability for both configurations was performed using MBD simulation, offering insights into the superior suspension design for the target robot.

목차

1. 서론
2. 초박형 타깃로봇
3. 초박형 타깃로봇 기구 설계
4. 현가장치 기구 최적설계 및 해석검증
5. 결론
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