Transactions of Materials Processing (소성∙가공)

The Korean Society for Technology of Plasticity and materials processing (한국소성∙가공학회)
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Performance Characteristics of the Automotive TDS (Tube Drive Shaft) by the Rotary Swaging Process

로터리 스웨이징 공정으로 성형된 자동차 중공 드라이브샤프트의 성능특성 연구

  • 임성주 (인하대학교 대학원 첨단정밀공학과(KITECH)) ;
  • 이낙규 (한국생산기술연구원 디지탈생산공정팀) ;
  • 나경환 (한국생산기술연구원 디지탈생산공정팀) ;
  • 이지환 (인하대학교 금속공학과)
  • Published : 2003.11.01
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Abstract

A monobloc TDS(Tube Drive Shaft) has been developed by using the rotary swaging process which is one of the incremental forming process. In order to estimate the developed TDS performance characteristics such as natural frequency, strength, stiffness and mass, finite element analysis has been carried out using commercial software, MSC/NASTRAN. The calculated performance characteristics have been compared with analysis results of SDS(Solid Drive Shaft) to know how much improve the performance characteristics. Also the sensitivity analyses of design parameters for the tube length and diameter have been performed. From the analysis results, it was found that the TDS allowed for a high frequency and could be designed to be much lighter than SDS. This advantage can give possibility to tune the NVH (Noise-Vibration-Harshness) characteristics.

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References

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