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《Journal of Chongqing University of Technology(Natural Science)》 2015-11
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Spectrum of Knuckle Extracted Base on Virtual Iteration of Vehicle Dynamic Model

WANG Sui-feng;WU Zhen-jiang;YANG Jian-sen;Baic Yinxiang Automobile Co.,Ltd.;China Automotive Technology & Research Center;  
The vehicle dynamic model was built and the road load data was acquired by the six-axiswheel-force transducer which was used as the target signals of the iterative simulation. The transfer function was built,which shows the relationship between the response of wheel and the displacement of virtual rig. The displacement of virtual rig was solved through the transfer function under the target signals which was used as the input of the whole virtual rig. The load spectrum was extracted at the join point between knuckle and other parts,which was used as the input of vehicle fatigue analysis.
【CateGory Index】: U463.46
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