|제목(국문)||러닝 머신 진동 저감 효과를 위한 댐퍼 형상 연구|
|제목(영문)||Study of Damper Shape for Vibration Reduction Effect of Treadmill|
(*H. D. Kwon
하경수 (Kyeong Su Ha ,경북하이브리드부품연구원 ) ▷공저자네트워크등록하기
박동환 (Dong Hwan Park ,경북하이브리드부품연구원 ) ▷공저자네트워크등록하기
As interest in the quality of life has recently increased, there is a growing interest and demand for exercise equipment, such as indoor treadmills or cycles, which can be used at home. However, the use of such indoor exercise equipment has caused social problems by generating noise between floors and causing inconvenience to neighbors. In particular, treadmills that generate a lot of vibration during use cause more social problems in an assembly building, such as anapartment. The purpose of this study is to design dampers of various shapes and to develop dampers with high vibration damping effects through vibration analysis. The damper was installed at the lower end of the treadmill to reduce vibration from the product. Three types of dampers were designed by referring to the damper shape of the existing treadmill, and the vibration reduction effect of each damper shape was verified through structural analysis of the magnitude of vibration generated from the bottom surface of each damper.
|keyword||댐퍼, 형상, 진동 저감, 트레드밀, 러닝머신
Damper, Shape, Vibration reduction, Treadmill, Running machine