Transactions of the Korean Society of Automotive Engineers (한국자동차공학회논문집)

The Korean Society of Automotive Engineers (한국자동차공학회)
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A Roll-behavior Analysis of SUV in Turning Motion on a Slope

경사면에서 선회운동하는 SUV차량의 롤거동 해석

  • Bang, Jeonghoon (Department of Mechanical Engineering, Graduate School, Pusan National University) ;
  • Lee, Byunghoon (School of Mechanical Engineering, Pusan National University)
  • 방정훈 (부산대학교 대학원 기계공학과) ;
  • 이병훈 (부산대학교 기계공학부)
  • Received : 2013.09.25
  • Accepted : 2014.01.17
  • Published : 2014.05.01
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Abstract

The SUV has a risk of rollover because of the highness of center of mass. In this paper the roll-behavior of a SUV in turning motion is analyzed. Dynamic model of the vehicle on the slope is developed and simulation is carried out using the software ADAMS/Car. The results show that the relational expression between the ground force acting on the tire and the roll motion is well established. It is also identified that the driving state of the vehicle becomes unstable at the lower or upper position of the slope.

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References

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Cited by

  1. A Study on the Dynamic Analysis Model for Passenger Behavior in a Vehicle’s Rollover Accidents vol.25, pp.6, 2017, https://doi.org/10.7467/KSAE.2017.25.6.758