| 제목 |
자동차 시트 수동 높이 조절장치의 유격 소음 방지 방안에 대한 연구 |
| 분야 |
차체 및 구조 안전 |
| 언어 |
Korean |
| 저자 |
한덕희(다스), 정용창(다스), 오용선(다스) |
| Key Words |
3DCS(3D공차분석 프로그램), Height adjustment device(높이 조절 장치), FEA(유한요소해석), Noise prevention mechanism(소음방지구조), Backlash(백래시), Overlap design(오버랩 설계) |
| 초록 |
The automobile seat height adjusting device is a very important device for adjusting the passenger’s seat height. In order to meet the needs of the customer, the device is available in manual, automatic, direct drive, and indirect drive. This study focuses on the noise cancelling mechanism of the height control unit of the manual indirect drive type. The procedures in this study are as follows. First, we analyzed the cumulative tolerance with 3DCS for the feasibility study of the device designed by using the cumulative tolerance method. Second, I created a 3D model based on the concept of tolerance absorption via testing. Lastly, I shaped the concept and came up with a solution after performing sensitivity analysis with finite element analysis(FEA). |
| 원문(PDF) |
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