The objective of this study is to investigate the effect of torque variation on stress distributions in A-IMS module with both side tubular shaft yoke by numerically. In order to achieve this, the torque value was increased from 10Nm to 40Nm, and the results of this work were confirmed in terms of Von-mises Stress and the displacement characteristics. As the torque in module assembly was increased, the stress in tubular shaft york and splined shaft york was increased linearly. The indentation due to the steel ball was occurred in over 40N·m torque which is over the yield strength condition. The largest displacement occurred in the tubular shaft yoke 1, however, it does not exceed the yield strength and is supposed to be restored due to the elasticity. Therefore, it was concluded that there is no problem for the manufacturing of A-IMS with both side tubular shaft yoke.

ABSTRACT
 1. 서 론
 2. 수치 해석적 연구 방법
  2.1 각 제품의 형상 및 물성치
  2.2 수치 해석방법
 3. 결과 및 고찰
  3.1 등가응력 (Von-mises Stress) 특성
  3.2 변위(Displacement) 특성
 4. 결 론
 References

• 염진섭(Division of Mechanical & Automotive Engineering, Kongju National University) | Jin Seop Yeom
• 서현규(Division of Mechanical & Automotive Engineering, Kongju National University) | Hyun Kyu Suh Corresponding Author