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MODAL ANALYSIS OF A CHASSIS FRAME OF A HEAVY LECTRA HAUL
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作者 Zhang Jingmin Li Yujuan chen sheping (northeastern university) 《Chinese Journal of Mechanical Engineering》 SCIE EI CAS CSCD 1996年第4期337-340,共2页
The chassis frame of a heavy lectra haul is analysed by both modal experiment method and finite element method (FEM ) . The first ten order modal parameters of the chassis frame have been obtained satisfactorily. Thes... The chassis frame of a heavy lectra haul is analysed by both modal experiment method and finite element method (FEM ) . The first ten order modal parameters of the chassis frame have been obtained satisfactorily. These parameters have important reference value in designing the chassis frame properly and provide a necessary basis for the fault diagnostics of the truck. 展开更多
关键词 Modal analysis Modal experiment Finite element method
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