알루미늄 멀티링크 서스펜션 코너모듈의 정적 파손모드 분석

To reduce vehicle weight and improve fuel economy aluminum suspension corner module is widely used in high class car. According to the change of material the evaluation of static failure modes are important. In this study, static failure mode analysis of aluminium multi-link suspension corner module is presented. Static strength test system is designed and static failure mode tests of the corner module are carried out in longitudinal, lateral, and vertical direction. The static failure modes of aluminium multi-link suspension corner module are evaluated in each direction and we found that the failure modes are different compare to steel corner module. The static failure modes and load-displacement curves will be used as a guidance in design of an aluminium multi-link suspension corner module.