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김현남(HyunNam Kim),조영환(YoungHawn Cho),윤형석(HyungSeuk Yun) 한국자동차공학회 2009 한국자동차공학회 학술대회 및 전시회 Vol.2009 No.11
The Truck chassis frame is one of the most important part to decide the durability performance of the vehicle. Fullvehicle proving ground test will be spent a lot of time and cost. So, Rig test method should be developed for the efficient development of new chassis Frame and the reduction of cost. In this paper, Multi-axial durability test was carried out, and test objective was the 6m3 Mixer Truck Frame&Sub-Frame. Road load data was measured under proving ground, and durability target was calculated using this data. Durability target is consist of 3 alternating loading which includes Vertical bending, Horizontal bending, Frame Torsion. And the correlation was performed by results of full-vehicle test.