The stress distribution and deformation of frame in bending and torsion condition with the load 30 tons are computed by FEA method. The result show that there is stress concentration. Using FEA and experimental method get the first two modal frequencies and modes of frame at free conditions. The results show that the frequency is low and the dynamic performance of the frame is not well. The frame structure was designed by the topological optimization method. To design the longitudinal beam for variable cross-section structure and redesign beams type. The results of finite element steady-state mechanics and modal analysis show that the stress of the improved frame structure reduced significantly and low order natural frequency improved. The design of the improved frame structure is reasonable.


    Access

    Access via TIB

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Topology Optimization Design of a Heavy Truck Frame


    Contributors:
    Wang, Jingxin (author) / Wang, Tie (author) / Yang, Yanchao (author) / Peng, Zhaohui (author) / Li, Zhi (author) / Wang, Na (author)


    Publication date :

    2012


    Size :

    9 Seiten





    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Topology optimization design of a heavy truck frame

    Wang,J. / Wang,T. / Yang,Y. et al. | Automotive engineering | 2012


    Topology Optimization Design of a Heavy Truck Frame

    Wang, Jingxin / Wang, Tie / Yang, Yanchao et al. | Springer Verlag | 2012


    Topology Optimization Design of a Heavy Truck Frame

    Wang, J. / Wang, T. / Yang, Y. et al. | British Library Conference Proceedings | 2013


    Topology Optimization Design of a Heavy Truck Frame

    Wang, J. / Wang, T. / Yang, Y. et al. | British Library Conference Proceedings | 2013


    Heavy truck frame

    LEI ZUOZHAO / XUE TIANBAO / LUO TIANSHENG et al. | European Patent Office | 2020

    Free access