http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
성대운(DaeUn Sung),김진규(JinGyu Kim),정기섭(GiSeob Jeong) 한국자동차공학회 2009 한국자동차공학회 학술대회 및 전시회 Vol.2009 No.11
The reduction of weight and cost of a new vehicle has been essential to all automotive companies. The recent improvement in CAE and analysis technique could optimize design and reduce the weight and cost of vehicle components. However, these techniques still depend upon the traditional design targets derived from previous experience and testing results. Therefore, it is important to increase the accuracy and reliability of the design targets. The optimization of driveline components plays a bigger role in weight reducing. In order to optimize the size of CVJ (Constant Variable Joins) of a vehicle, driving torque data must be estimated correctly in early development stage of a new vehicle. It is important to measure torque accurately in real usage condition, especially including misuse condition. In this paper, the measured maximum driving torque was correlated with vehicle dimension and power train output. As a result, it is possible to predict durability and strength target of driveline components in early development stage. Moreover, the size of CVJ of some vehicles could be reduced through this study.