| 제목 |
준정적해석을 통한 승용차용 등속조인트 부품의 접촉력 및 소성변형 분석 |
| 분야 |
변속기 및 동력전달장치 |
| 언어 |
Korean |
| 저자 |
이형욱(한국교통대학교), 정준영(한국교통대학교), 조호선(서한기술연구소), 오병기(서한기술연구소) |
| Key Words |
Constant velocity joint(등속조인트), Ball cage(볼 케이지), Equivalent plastic strain(등가소성변형률), Phase angle(위상각), Quasi-static analysis(준정적해석), Contact force(접촉력) |
| 초록 |
In evaluating the strength and behavior of a constant velocity joint for a compact drive shaft considering a quasi-static state, the analysis has been carried out with the plastic deformation behavior of a cage where the fracture is mainly reported. The analysis was conducted according to the actual experimental conditions by simultaneously imposing low rotational speed and torque that are in a quasi-static state. The elasto-plastic material properties were set to the cage. The cage rotates while making contact with balls, an outer race and an inner race. It was found that the effective plastic strain at each location of the cage increased in the form of a step, and the increased location was determined according to the phase angle. The plastic deformation position in the cage could be verified through the analysis of the contact force between the parts according to the phase angle representing the cylindrical coordinate system. |
| 원문(PDF) |
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